Mammoth Lakes weather in July 2025

Expect daytime maximum temperatures of 24°C in Mammoth Lakes, California in July based on long-term weather averages. There are 12 hours of sunshine per day on average.

  • 24°C maximum daytime temperature in July in Mammoth Lakes24
    24°C max day temperature
  • 12 hours of sunshine per day
  • 5 days with some rainfall in July in Mammoth Lakes5
    5 days with some rainfall
  • 6°C minimum night-time temperature in July in Mammoth Lakes6
    6°C min night temperature
  • 14 hours of daylight per day in July in Mammoth Lakes14
    14 hours of daylight per day
  • No heat & humidity in July in Mammoth Lakes0
    No heat & humidity
  • 22 mm monthly rainfall in July in Mammoth Lakes22
    22 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in July in Mammoth Lakes11
    11 (Extreme) UV index

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The July weather guide for California (Mammoth Lakes) 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Mammoth Lakes in July?

Daytime temperatures usually reach 24°C in Mammoth Lakes in July, falling to 6°C at night.

How sunny is it in Mammoth Lakes in July?

There are normally 12 hours of bright sunshine each day in Mammoth Lakes in July - that's 81% of daylight hours.

Does it rain in Mammoth Lakes in July?

There are usually 5 days with some rain in Mammoth Lakes in July and the average monthly rainfall is 22mm.

Mammoth Lakes July sunrise & sunset times

Browse the sunrise and sunset times for Mammoth Lakes in July 2025. Select a month to view Mammoth Lakes sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:38 19:21
Wednesday, 16th July 2025 04:47 19:16
Thursday, 31st July 2025 04:59 19:05

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