The best times to visit Western Arizona for ideal weather are
February 5th to April 29th
October 1st to December 2nd
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Western Arizona Travel Guide
Other Western Arizona Travel Info
Weather in Western Arizona
Average temperatures in Western Arizona vary drastically. Considering humidity, temperatures feel nice most of the year, excluding some hot weeks in the summer, with a very low chance of precipitation throughout the year. The area is somewhat temperate — in the 51st percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Western Arizona, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally late June where highs are regularly around 112.7°F (44.8°C) with temperatures rarely dropping below 83.4°F (28.6°C) at night.
Western Arizona Temperatures (Fahrenheit)
Western Arizona Temperatures (Celsius)
The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.
Western Arizona Perceived Temperature (F)
Western Arizona Perceived Temperature (C)
Average Western Arizona Temperatures by Month
Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.
|Month||Avg. High (°F)||Avg. Mean (°F)||Avg. Low (°F)|
|Month||Avg. High (°C)||Avg. Mean (°C)||Avg. Low (°C)|
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Western Arizona are May, June, and then January. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early January. For example, on the week of January 1st there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early to mid September with an average of 1 days of significant precipitation the week of September 10th.
When can you find snow in Western Arizona? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.
Chance of Precipitation
The graph below shows the % chance of rainy and snowy days in Western Arizona.
Snow on the Ground
The graph below shows the average snow on the ground in Western Arizona (in).
Average Rain and Snow by Month
|Month||Daily Chance of Rain||Average Snow Depth (in)||Total Precipitation (in)|
|Month||Daily Chance of Rain||Average Snow Depth (cm)||Total Precipitation (cm)|
Humidity and Wind
Western Arizona has no months that would be considered humid, with some extremely dry months. The least humid month is June (5.2% relative humidity), and the most humid month is December (30.3%).
Wind in Western Arizona is usually moderate. The windiest month is May, followed by April and January. May’s average wind speed of around 8.1 knots (9.4 MPH or 15.1 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early May where average top sustained speeds reach 18.2 knots, which is considered a fresh breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Western Arizona.
The graph below shows wind speed (max and average) in knots.
Average Wind Speeds
Show Wind Speeds
All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.
|Month||Avg. Wind||Avg. Wind Feel||Sustained High Wind||High Wind Feel|
|Jan||7.5||Gentle breeze||15.1||Significant breeze|
|Feb||6.7||Light breeze||14.5||Significant breeze|
|Mar||7.1||Gentle breeze||15.5||Significant breeze|
|Apr||8.1||Gentle breeze||16.6||Significant breeze|
|May||8.1||Gentle breeze||16.5||Significant breeze|
|Jun||7.4||Gentle breeze||15.4||Significant breeze|
|Jul||7||Gentle breeze||15.9||Significant breeze|
|Aug||6.4||Light breeze||14.7||Significant breeze|
|Sep||5.6||Light breeze||13.5||Significant breeze|
|Oct||6.6||Light breeze||14||Significant breeze|
|Nov||6.6||Light breeze||13.7||Significant breeze|
|Dec||6.4||Light breeze||13.5||Significant breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to Western Arizona?
Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for the United States; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Sep 23, 2019.
The Busiest and Least Crowded Months
The busiest month for tourism in Western Arizona, the United States is July, followed by June and April. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Western Arizona in November. Those willing to visit at these times will likely find it the least expensive month.
Estimated Tourism by Month
Most Popular Months to Visit
Overall Western Arizona Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel warm. Highs range from 102.7°F (39.3°C) and 74.3°F (23.5°C) with warmer temperatures in the later months. Rain is extremely rare with 0 to 1 days of significant precipitation per month. Spring is the second busiest for tourism, which makes it a good time for those looking for things to do.
Summer (June through August)
The middle-year months have hot weather with high temperatures that are extremely hot. These months see moderate precipitation with 0 to 2 days of precipitation per month. June – August is the busiest season for tourism in Western Arizona, so lodging and other accommodations may cost more than usual.
Fall (September through November)
Fall daily highs range from 106.6°F (41.4°C) and 70°F (21.1°C), which will feel very nice given the humidity and wind. It rains or snows a normal amount: 1 to 2 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.
Winter (December through February)
Weather is somewhat cool this time of year in Western Arizona to be enjoyable for warm weather travelers. The average high during this season is between 74.3°F (23.5°C) and 61.5°F (16.4°C). On average, it rains or snows a smalll amount: 0 to 2 times per month. These times of year are fairly slow with tourists.