Which is the hottest month in Sierra Vista?

The hottest time of year in Sierra Vista is normally July. Expect maximum daytime temperatures to reach 33°C with high heat and humidity.

Which month has the most rain in Sierra Vista?

In terms of rainfall, July is usually the wettest month in Sierra Vista with 97mm on average. There are normally 12 days in July with some rain.

When is it sunniest in Sierra Vista?

The sunniest time of year in Sierra Vista is normally June with bright sunshine on average for 87% of daylight hours; that's 12 hours of sunshine per day.

Best time to visit Sierra Vista

Q: When is the best time to visit Sierra Vista?

The best time to visit Sierra Vista is April based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

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Sierra Vista by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Sierra Vista?

The best time to visit Sierra Vista is April based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

2
Jan
2.5
Feb
4
Mar
5
Apr
4.5
May
2.5
Jun
3
Jul
3.5
Aug
4
Sep
4.5
Oct
4
Nov
1.5
Dec

Change criteria

Max Day Temperature (°C)

15
Jan
17
Feb
20
Mar
24
Apr
29
May
34
Jun
33
Jul
32
Aug
30
Sep
25
Oct
20
Nov
15
Dec

Hours of Sunshine (daily)

8
Jan
8
Feb
9
Mar
11
Apr
12
May
12
Jun
11
Jul
10
Aug
10
Sep
9
Oct
8
Nov
7
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Arizona (Sierra Vista) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)