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Best time to visit Mesa, AZ, USA

Our verdict

The best time to visit Mesa is October

Mesa is a place lots of people visit almost all year round, but if you’re looking for the best time to go, October is definitely the time you should visit. This is based on a number of factors such as the weather, cost of flights and accommodation, peak travel periods and more.

In the summer months, temperatures can reach as high as 41℃ (106℉) in Mesa. In the winter months, it can get down to as low as 5℃ (42℉) at night.

If you’re keen to see the sights of Mesa during the day, the sun stays up the longest around July. On average it rains the most days in July, making it the wettest month of the year. Although it’s the wet season, it can often rain a little bit during the day or evening but have fine weather for a majority of the day too, so don’t let this put you off.

Learn more about when to travel to Mesa, the monthly weather breakdown, FAQs and much more below. Once you’ve decided when you want to go, use our handy tools to find the best prices to suit your budget on flights, transport/transfers, places to stay, and loads more!

Warmest month

July

Least rainfall

June

Most daylight

July

Mesa seasons

Before you continue, it’s important to know when the seasons are in Mesa as they might be different to yours depending on where in the world you’re travelling from. Mesa is in the Northern Hemisphere, so the seasons fall during these months:

SeasonMonths
Summer June to August
Autumn/fall September to November
Winter December to February
Spring March to May

Average temperatures in Mesa

If the temperature is a big factor for you to help you decide when to visit, the chart below shows the average minimum and maximum temperatures in Mesa for each month side-by-side so you can easily see the difference in weather throughout the year. To see the temperatures in both Celsius (°C) and Fahrenheit (°F), hover or tap the shaded boxes on the graph.

Mesa climate by month

If you already have a rough idea about which months you might want to travel, the section below shows a detailed breakdown of the climate in Mesa for each month so you can see if it all suits your wants and needs. Scroll down, or use the quick menu below to jump to your preferred month.

Jump to:

JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC

Mesa in January

  • Average temperature: 13℃ (55℉)
  • Average high temperature: 18℃ (64℉)
  • Average low temperature: 8℃ (47℉)
  • Average humidity: 43%
  • Average sunny days: 26 days
  • Average rainfall: 15mm (1") over 4 days
26 days
of pure sunshine
4 days
of showers or rain

What to pack: If you’re heading to Mesa in January, make sure you pack a warm jacket or coat.


Mesa in February

  • Average temperature: 14℃ (58℉)
  • Average high temperature: 20℃ (67℉)
  • Average low temperature: 10℃ (50℉)
  • Average humidity: 39%
  • Average sunny days: 24 days
  • Average rainfall: 20mm (1") over 4 days
24 days
of pure sunshine
4 days
of showers or rain

What to pack: If you’re heading to Mesa in February, make sure you pack a warm jacket or coat.


Mesa in March

  • Average temperature: 18℃ (65℉)
  • Average high temperature: 24℃ (76℉)
  • Average low temperature: 13℃ (55℉)
  • Average humidity: 30%
  • Average sunny days: 28 days
  • Average rainfall: 16mm (1") over 4 days
28 days
of pure sunshine
4 days
of showers or rain

What to pack: If you’re heading to Mesa in March, make sure you pack t-shirts for the daytime and maybe a light jumper for the evenings as it cools down a bit.


Mesa in April

  • Average temperature: 22℃ (72℉)
  • Average high temperature: 28℃ (83℉)
  • Average low temperature: 16℃ (61℉)
  • Average humidity: 21%
  • Average sunny days: 28 days
  • Average rainfall: 4mm (0") over 3 days
28 days
of pure sunshine
3 days
of showers or rain

What to pack: If you’re heading to Mesa in April, make sure you pack t-shirts for the daytime and maybe a light jumper for the evenings as it cools down a bit.


Mesa in May

  • Average temperature: 26℃ (79℉)
  • Average high temperature: 32℃ (90℉)
  • Average low temperature: 20℃ (67℉)
  • Average humidity: 19%
  • Average sunny days: 29 days
  • Average rainfall: 3mm (0") over 2 days
29 days
of pure sunshine
2 days
of showers or rain

What to pack: If you’re heading to Mesa in May, make sure you pack t-shirts for the daytime and maybe a light jumper for the evenings as it cools down a bit.


Mesa in June

  • Average temperature: 32℃ (89℉)
  • Average high temperature: 39℃ (102℉)
  • Average low temperature: 24℃ (75℉)
  • Average humidity: 16%
  • Average sunny days: 28 days
  • Average rainfall: 2mm (0") over 1 days
28 days
of pure sunshine
1 days
of showers or rain

What to pack: If you’re heading to Mesa in June, make sure you pack t-shirts, shorts and sun protection.


Mesa in July

  • Average temperature: 34℃ (93℉)
  • Average high temperature: 39℃ (102℉)
  • Average low temperature: 28℃ (83℉)
  • Average humidity: 30%
  • Average sunny days: 17 days
  • Average rainfall: 30mm (1") over 10 days
17 days
of pure sunshine
10 days
of showers or rain

What to pack: If you’re heading to Mesa in July, make sure you pack t-shirts, shorts and sun protection.


Mesa in August

  • Average temperature: 34℃ (92℉)
  • Average high temperature: 38℃ (101℉)
  • Average low temperature: 29℃ (84℉)
  • Average humidity: 31%
  • Average sunny days: 18 days
  • Average rainfall: 23mm (1") over 9 days
18 days
of pure sunshine
9 days
of showers or rain

What to pack: If you’re heading to Mesa in August, make sure you pack t-shirts, shorts and sun protection.


Mesa in September

  • Average temperature: 30℃ (87℉)
  • Average high temperature: 36℃ (96℉)
  • Average low temperature: 26℃ (78℉)
  • Average humidity: 30%
  • Average sunny days: 21 days
  • Average rainfall: 24mm (1") over 7 days
21 days
of pure sunshine
7 days
of showers or rain

What to pack: If you’re heading to Mesa in September, make sure you pack t-shirts, shorts and sun protection.

Mesa in October

  • Average temperature: 24℃ (75℉)
  • Average high temperature: 29℃ (85℉)
  • Average low temperature: 19℃ (67℉)
  • Average humidity: 31%
  • Average sunny days: 26 days
  • Average rainfall: 24mm (1") over 4 days
26 days
of pure sunshine
4 days
of showers or rain

What to pack: If you’re heading to Mesa in October, make sure you pack t-shirts for the daytime and maybe a light jumper for the evenings as it cools down a bit.


Mesa in November

  • Average temperature: 17℃ (63℉)
  • Average high temperature: 23℃ (73℉)
  • Average low temperature: 13℃ (56℉)
  • Average humidity: 34%
  • Average sunny days: 26 days
  • Average rainfall: 13mm (1") over 3 days
26 days
of pure sunshine
3 days
of showers or rain

What to pack: If you’re heading to Mesa in November, make sure you pack t-shirts for the daytime and maybe a light jumper for the evenings as it cools down a bit.


Mesa in December

  • Average temperature: 12℃ (54℉)
  • Average high temperature: 17℃ (63℉)
  • Average low temperature: 9℃ (47℉)
  • Average humidity: 43%
  • Average sunny days: 24 days
  • Average rainfall: 22mm (1") over 7 days
24 days
of pure sunshine
7 days
of showers or rain

What to pack: If you’re heading to Mesa in December, make sure you pack a warm jacket or coat.


Top FAQs

The hottest month of the year in Mesa is usually July, where temperatures tend to rise to around 39℃ (102℉) in the middle of the day or early afternoon.
The month with the least amount of rain in Mesa is generally around June. The dry season often coincides with cooler weather, so you should check the temperatures in June first to make sure it’s still a good time to go.
The rainiest time of year in Mesa is generally around July, although the wetter season can sometimes extend a few months either side of July too.
If you want to get the most out of your time visiting Mesa, or if you're just afraid of the dark, the days in July are usually the longest between sunrise and sunset.

Mesa map