Fresno weather in August 2026

Expect daytime maximum temperatures of 97°F in Fresno, California in August and very high heat and humidity based on long-term weather averages. There are 13 hours of sunshine per day on average.

  • 97°F maximum daytime temperature in August in Fresno97
    97°F max day temperature
  • 13 hours of sunshine per day
  • 0 days with some rainfall in August in Fresno0
    0 days with some rainfall
  • 63°F minimum night-time temperature in August in Fresno63
    63°F min night temperature
  • 14 hours of daylight per day in August in Fresno14
    14 hours of daylight per day
  • Very high heat & humidity in August in FresnoVH
    Very High heat & humidity
  • 0.0 inches monthly rainfall in August in Fresno0.0
    0.0 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Fresno9
    9 (Very High) UV index

More about Fresno

Fresno by month

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

Recommended for California

Travelbag: up to 50% off 2026 holidays

  • Save up to 50% on 2026 holidays & tours with Travelbag
  • Book selected stays in popular destinations around the world
  • Travel before 31st December 2026 (inclusive)
Go to Travelbag deal >>

Expires at 23:59 on Saturday 28th Feb 2026 · View all Travelbag offers

The August weather guide for California (Fresno) shows long term 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.

Metric (°C)  |  Imperial (°F)

Back to top

More about California

How hot is it in Fresno in August?

Daytime temperatures usually reach 86°F in Fresno in August with moderate heat and humidity, falling to 64°F at night.

How sunny is it in Fresno in August?

There are normally 11 hours of bright sunshine each day in Fresno in August - that's 83% of daylight hours.

Does it ever rain in Fresno in August?

There is usually 1 day with some rain in Fresno in August and the average monthly rainfall is 0.2 inches.

Fresno August sunrise & sunset times

Browse the sunrise and sunset times for Fresno in August 2026. Select a month to view Fresno sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 05:05 19:05
Sunday, 16th August 2026 05:17 18:49
Monday, 31st August 2026 05:29 18:29

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^