Fresno climate guide

Temperature in Fresno (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
12°C maximum daytime temperature in January in Fresno12
17°C maximum daytime temperature in February in Fresno17
19°C maximum daytime temperature in March in Fresno19
24°C maximum daytime temperature in April in Fresno24
29°C maximum daytime temperature in May in Fresno29
34°C maximum daytime temperature in June in Fresno34
37°C maximum daytime temperature in July in Fresno37
36°C maximum daytime temperature in August in Fresno36
32°C maximum daytime temperature in September in Fresno32
27°C maximum daytime temperature in October in Fresno27
18°C maximum daytime temperature in November in Fresno18
12°C maximum daytime temperature in December in Fresno12
Min temperature (night-time)
3°C minimum night-time temperature in January in Fresno3
5°C minimum night-time temperature in February in Fresno5
6°C minimum night-time temperature in March in Fresno6
8°C minimum night-time temperature in April in Fresno8
12°C minimum night-time temperature in May in Fresno12
16°C minimum night-time temperature in June in Fresno16
18°C minimum night-time temperature in July in Fresno18
17°C minimum night-time temperature in August in Fresno17
15°C minimum night-time temperature in September in Fresno15
10°C minimum night-time temperature in October in Fresno10
5°C minimum night-time temperature in November in Fresno5
3°C minimum night-time temperature in December in Fresno3

Sunshine & Daylight in Fresno

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Fresno10
11 hours of daylight per day in February in Fresno11
12 hours of daylight per day in March in Fresno12
13 hours of daylight per day in April in Fresno13
14 hours of daylight per day in May in Fresno14
15 hours of daylight per day in June in Fresno15
14 hours of daylight per day in July in Fresno14
14 hours of daylight per day in August in Fresno14
12 hours of daylight per day in September in Fresno12
11 hours of daylight per day in October in Fresno11
10 hours of daylight per day in November in Fresno10
10 hours of daylight per day in December in Fresno10

Rainfall in Fresno

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
7 days with some rainfall in January in Fresno7
7 days with some rainfall in February in Fresno7
7 days with some rainfall in March in Fresno7
4 days with some rainfall in April in Fresno4
2 days with some rainfall in May in Fresno2
1 day with some rainfall in June in Fresno1
0 days with some rainfall in July in Fresno0
0 days with some rainfall in August in Fresno0
1 day with some rainfall in September in Fresno1
2 days with some rainfall in October in Fresno2
6 days with some rainfall in November in Fresno6
7 days with some rainfall in December in Fresno7
Average monthly rainfall (mm)
50 mm monthly rainfall in January in Fresno50
45 mm monthly rainfall in February in Fresno45
47 mm monthly rainfall in March in Fresno47
25 mm monthly rainfall in April in Fresno25
8 mm monthly rainfall in May in Fresno8
2 mm monthly rainfall in June in Fresno2
1 mm monthly rainfall in July in Fresno1
1 mm monthly rainfall in August in Fresno1
5 mm monthly rainfall in September in Fresno5
13 mm monthly rainfall in October in Fresno13
33 mm monthly rainfall in November in Fresno33
37 mm monthly rainfall in December in Fresno37

More climate for Fresno

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Fresno2
UV (maximum) index 3 (Moderate) in February in Fresno3
UV (maximum) index 5 (Moderate) in March in Fresno5
UV (maximum) index 7 (High) in April in Fresno7
UV (maximum) index 9 (Very High) in May in Fresno9
UV (maximum) index 10 (Very High) in June in Fresno10
UV (maximum) index 10 (Very High) in July in Fresno10
UV (maximum) index 9 (Very High) in August in Fresno9
UV (maximum) index 7 (High) in September in Fresno7
UV (maximum) index 5 (Moderate) in October in Fresno5
UV (maximum) index 3 (Moderate) in November in Fresno3
UV (maximum) index 2 (Low) in December in Fresno2
Heat & Humidity
No heat & humidity in January in Fresno0
No heat & humidity in February in Fresno0
No heat & humidity in March in Fresno0
No heat & humidity in April in Fresno0
Low heat & humidity in May in FresnoL
High heat & humidity in June in FresnoH
Very high heat & humidity in July in FresnoVH
Very high heat & humidity in August in FresnoVH
High heat & humidity in September in FresnoH
Low heat & humidity in October in FresnoL
No heat & humidity in November in Fresno0
No heat & humidity in December in Fresno0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

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

The climate guide for Fresno, California shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

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