What is the coldest month in Phoenix AZ?
Phoenix's coldest month is January when the average temperature overnight is 43.4°F. In July, the warmest month, the average day time temperature rises to 104.2°F.
High 57F. Winds WSW at 20 to 30 mph.
The hottest month of the year in Phoenix is July, with an average high of 106°F and low of 85°F. The cool season lasts for 3.2 months, from November 21 to February 26, with an average daily high temperature below 74°F. The coldest month of the year in Phoenix is December, with an average low of 46°F and high of 66°F.
Average highs in the middle of summer are 101°-105° in Las Vegas, while average highs in Phoenix are about 104°-106°. In winter, both cities have very tolerable temperatures. The average winter low in Phoenix ranges from 44°-48°, while Las Vegas sees slightly cooler temperatures with average lows of around 38°-42°.
Phoenix, the capital of Arizona, is accustomed to a hot desert climate, but day and night temperatures have been rising due to global heating and the city's unchecked development, which has created a sprawling urban heat island.
Is Arizona a cheap state to live in? Arizona was ranked the second cheapest state to live in by SeniorList. Arizonans only spend about 70.5% of their income on bills, compared to the national average of 81%. This leaves plenty of room in their budgets for savings, investments, and fun money too.
The hottest city in the US with a population of over 250,000 people is Phoenix, Arizona. The daily high reaches 100 degrees on a nearly daily basis between May and September. Unlike many desert cities, Phoenix also experiences plenty of warm nights with temperatures over 90 degrees.
While Phoenix boasts some of the hottest temperatures in the nation, Miami, Florida, actually has a higher mean temperature.
Phoenix skies stay blue throughout winter with high temperatures in the 60s and 70s. Desert nights and mornings can get chilly, but the temperature rarely drops below freezing.
It is no secret that Arizona is known for its intense summer heat and dry climate.
Is Phoenix dry or humid?
When assessing an indoor environment, relative humidity will always give you the best depiction. This is important to point out because people are usually most comfortable when the percentage is 40-60%. A dry climate like Phoenix averages (12-33%) throughout the year.
The heat tends to "break" - cool evenings, days in the 80s - about mid-October. The coldest part of the year is usually late December or early January, with highs in the 60s, lows in the 40s.

Florida 's humidity does make temperatures feel hotter than they do in dry climates, such as Arizona.
The summers in Arizona can be extremely hot, well into the double digits, sometimes past 120 degrees Fahrenheit. Florida summers are cooler, with temperatures ranging in the 90s, but this time of year is notorious for heavy rains and tropical storms.
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Rank | City | Mean Temperature |
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1 | Key West, FL | 78.1°F |
2 | Miami, FL | 76.7°F |
3 | Yuma, AZ | 75.3°F |
4 | West Palm Beach, FL | 75.3°F |
Jacobs said Arizona is not heading toward some uninhabitable wasteland. However, with increasing temperature and a dwindling water supply, life will be unpleasant, more expensive, and less convenient. “There is no doubt the way water is being used today is not the way it will be in 2050,” Jacobs said.
Some ways to avoid heat illness include staying indoors; wearing lightweight clothes in light colors; taking regular breaks; and, naturally, drinking a lot of water. We're sure you've heard that advice before, and you might even try following it.
Phoenix tap water is safe as far as acute diseases and viruses. However, there are still contaminants in it that may pose significant long-term health risks. As such, it's recommended that you utilize a filtration system in your home.
- Phoenix. Home to a growing population of over 1.6 million people, Phoenix is the capital city of Arizona and is perhaps one of the most recognizable cities in the state for its high-end spa resorts and first-class golf courses. ...
- Scottsdale. ...
- Sedona. ...
- Flagstaff. ...
- Chandler. ...
- Gilbert. ...
- Tempe.
1. Mississippi. Mississippi is the cheapest place to live in the United States, with a cost of living 15.6% lower than the national average.
What is the safest part of Arizona to live?
The safest city in Arizona is Florence. It has a population of 26,785 and a crime rate of 355 per 100,000 people, making the city 87% lower than the state average. In 2021, Florence had zero murders, one robbery, and twenty-four assaults.
- Drink water. Even people who stay mostly indoors all day should drink at least 2 liters of water per day. ...
- Dress for the heat. ...
- Eat small meals & eat more often. ...
- Slow down. ...
- Stay indoors when possible. ...
- Take regular breaks from physical activity. ...
- Stay informed. ...
- Sign up.
As hot as Phoenix is, it isn't the hottest place in the United States, a distinction that goes to Death Valley, California which has experienced heat as extreme as 134°F.
Moving to Phoenix? The nation's fifth-most populous city is one of the best big cities to live in the U.S. due to its fantastic outdoor recreation, ample job opportunities at five Fortune 500 companies and beyond, and incredible art and architecture.
Florida's cost-of-living index score beats Arizona's, at 103 to 106.9, respectively. Both states are slightly above the national average when it comes to cost of living.
Both Florida and Arizona are also considered to be tax-friendly for retirees. Arizona has no tax on Social Security benefits and there are exemptions for some retirement income, yet Florida wins with no state income tax at all.
Sweat on the skin does not evaporate efficiently on humid days, so more of the heat remains trapped within your body. Thus, humid heat is more dangerous than dry heat. Heat sickness comes in the form of heat stress and heatstroke. Heatstroke can be fatal if immediate steps are not taken to cool the person off.
The best time to visit Phoenix is November through April, when you'll see blue skies with highs in the upper 60s, 70s and low 80s. But whenever you visit, keep in mind this desert city's seasons are hard to determine. The leaves don't change colors in fall, nor will flowers blossom in the spring.
However, the best weather is usually in the spring or fall, when the temperatures are cool and the rainfall or snowfall is moderate. If you want to visit Phoenix, Tucson, and the surrounding southern Arizona mountains and desert scenery, the best time to visit would be from October to mid-May.
However in most of the city, an event that produces measurable snow is still quite rare. The greatest amount of snow recorded at the official reporting station in Phoenix was 1.0 inch on January 20 1933, and January 21 and 22 1937.
Is it healthier to live in a humid or dry climate?
In addition, humid air is better for your sinuses than dry air: aside from bloody noses, by “raising indoor relative humidity levels to 43 percent or above”, you can avoid 86 percent of aforementioned virus particles [skymetweather.com.] The verdict is in: humid air is better than dry for your health!
The nighttime temperatures have been very warm, and there's a reason for that. This is because of the urban heat island effect. Phoenix is growing and more people mean more buildings are going up, and roads are being paved. They absorb the heat, then slowly release it at night.
Due to a lack of humidity in deserts, the air cannot hold the heat radiated by the sand, which gets heated during the sunny daytime hours. This causes the temperature of deserts to fall rapidly at night.
In fact, depending on where you are in the state, you can see snow in winter, gorgeous and colorful foliage in fall, and cool spring days. So if you're looking for a seasonal home in Fountain Hills, Scottsdale, Cave Creek, and Phoenix Arizona, don't worry! You'll still be able to enjoy all four seasons.
What state has the best weather? Many cities in southern and central California like San Diego and Santa Barbara have year-round temperatures typically between 60 and 85 degrees and see little rainfall, making California the state with the best weather!
With around 313 sunny days per year, Phoenix, Arizona, is the sunniest place in the U.S. year-round. Combine the fact that Phoenix is also within driving distance of three national parks—the Grand Canyon, Saguaro, and Petrified Forest national parks—and you'll have plenty of ways to enjoy that sun.
Places near the equator are hotter because of the angle at which sunlight hits the earth, travelling through less atmosphere. Phoenix lies near the equator, and so gets showered by the sun's burning rays.
Winter weather in Arizona can be harsh and unforgiving. Winter storms can range from a moderate snow over a few hours to a blizzard with blinding, wind-driven snow that lasts for several days.
Winter in Phoenix and Scottsdale feels more like a warm fall. The weather is sunny and perfect for hiking but not quite warm enough for the pool. Temperatures range from the low-40s to high-60s during the winter season with December seeing the highest chance of rain.
Arizona is a moderately tax-friendly state
Arizona is retiree-friendly with respect to your Social Security benefits, inheritance, and estate taxes—that's because they don't get taxed, allowing you to pocket additional money and leave more to your heirs.
Is Arizona muggy?
Least Humid States in the U.S.
States such as Nevada and Arizona have arid climates and are known for their deserts. The states with the lowest relative humidity are: Nevada (38.30%) Arizona (38.50%)
According to the website, the warmest city in Arizona is Yuma. The website explains: "All of Arizona's hottest average temps come in the very western part of the state.
# | State | Average Temperature in Summer |
---|---|---|
1 | Florida | 82.6 °F |
2 | Louisiana | 82.9 °F |
3 | Texas | 84.8 °F |
4 | Georgia | 80.2 °F |
Head to Greer in the White Mountains to beat the heat by escaping from the valley. Located over 8,500 feet above sea level, Greer is much cooler than the surrounding deserts, you can travel up to the 9,500 foot level to explore Big Lake, where you can camp, fish and swim above the deserts.
Average temperatures in the city are now 2.5 degrees hotter than they were in the middle of the last century. It isn't just uncomfortable; it's deadly. Last year, in Maricopa County, where Phoenix sits, there were 338 deaths associated with extreme heat.
Dallol, Ethiopia
Dallol holds the official record for highest average temperature for an inhabited place on Earth. From 1960 to 1966, the annual mean temperature of the locality was 34.4 °C (93.9 °F), while the average daily maximum temperature during the same period was recorded as a scorching 41.1 °C (106.0 °F).
Average highs in the middle of summer are 101°-105° in Las Vegas, while average highs in Phoenix are about 104°-106°. In winter, both cities have very tolerable temperatures. The average winter low in Phoenix ranges from 44°-48°, while Las Vegas sees slightly cooler temperatures with average lows of around 38°-42°.
Hawaii, USA
Probably one of the most obvious choices, Hawaii is the pinnacle of warm nights and sunny days. The average temperature in the Hawaiian islands stays right around 80 degrees all year round, but even on a chilly day it only drops to a low of about 70 degrees.
Winter. Phoenix skies stay blue throughout winter with high temperatures in the 60s and 70s. Desert nights and mornings can get chilly, but the temperature rarely drops below freezing.
Spring (March through May)
Humidity and temperatures combine to make this season feel warm. Highs range from 102.2°F (39°C) and 76.3°F (24.6°C) with warmer temperatures in the later months. Rain is extremely rare with 0 to 1 days of significant precipitation per month.
What month does it start getting cold in Arizona?
The coldest periods will be in late November, mid- and late December, and mid-January. Snowfall will be below normal in most areas that normally receive snow, with the snowiest periods in early to mid-January and early February.
Two of those happened in a three-day stretch when the mercury hit 113 degrees June 10 and June 12. Like in 2020 and 2021, there were no record low temperatures recorded. In total, Phoenix finished with 22 days of 110-degree weather and 113 days of 100-degree weather.
The summers in Arizona can be extremely hot, well into the double digits, sometimes past 120 degrees Fahrenheit. Florida summers are cooler, with temperatures ranging in the 90s, but this time of year is notorious for heavy rains and tropical storms.
1 ADULT | 2 ADULTS (BOTH WORKING) | |
---|---|---|
0 Children | 2 Children | |
Living Wage | $17.78 | $24.00 |
Poverty Wage | $6.53 | $6.67 |
Minimum Wage | $13.85 | $13.85 |
With around 313 sunny days per year, Phoenix, Arizona, is the sunniest place in the U.S. year-round.
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Rank | City | Mean Temperature |
---|---|---|
1 | Key West, FL | 78.1°F |
2 | Miami, FL | 76.7°F |
3 | Yuma, AZ | 75.3°F |
4 | West Palm Beach, FL | 75.3°F |
About half of Arizona is semiarid, one-third is arid, and the remainder is humid.
On Jun. 26, 1990, temperatures in the valley reached their all-time high of 122 degrees.
In 1972, Phoenix went 160 consecutive days without measurable rainfall! Debbie Burt-Rowan and 118 others like this.