Weatheo

Fresno Weather by Month

Average temperatures, rainfall and humidity for Fresno, United States, month by month, built from OpenWeather’s historical records. Use it to see what a typical Fresno month looks like before you travel — then check the live Fresno forecast for the days ahead.

Warmest month

July

38°C average high

Coolest month

January

5°C average low

Wettest month

December

40 mm of rain

Driest month

July

0 mm of rain

Average temperature and rainfall in Fresno by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January16°C5°C-6°C / 26°C
31 mm
78%7 km/h
February18°C6°C-3°C / 27°C
34 mm
70%8 km/h
March21°C8°C1°C / 33°C
37 mm
64%10 km/h
April25°C11°C2°C / 35°C
19 mm
55%12 km/h
May29°C14°C6°C / 41°C
14 mm
46%13 km/h
June35°C18°C8°C / 44°C
1 mm
40%12 km/h
July38°C20°C12°C / 45°C
0 mm
37%11 km/h
August37°C19°C12°C / 44°C
1 mm
41%10 km/h
September33°C17°C6°C / 46°C
7 mm
46%10 km/h
October27°C12°C3°C / 39°C
7 mm
55%8 km/h
November20°C7°C-2°C / 29°C
27 mm
69%7 km/h
December15°C6°C-5°C / 26°C
40 mm
78%7 km/h

Best time to visit Fresno

The most comfortable time to visit Fresno is generally March to April and October, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around December, totalling about 220 mm a year.

Travellers who prefer heat should aim for July, when highs average 38°C. December is the month to avoid if rain would spoil your plans — it averages 40 mm, roughly 40× the rainfall of the driest month (July).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Fresno forecast for what is happening now.