Mammoth Lakes weather in April 2025

Expect 46°F daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Mammoth Lakes in April. Check more long-term weather averages for Mammoth Lakes in April before you book your next holiday to California in 2025/2026.

  • 46°F maximum daytime temperature in April in Mammoth Lakes46
    46°F max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in April in Mammoth Lakes5
    5 days with some rainfall
  • 21°F minimum night-time temperature in April in Mammoth Lakes21
    21°F min night temperature
  • 13 hours of daylight per day in April in Mammoth Lakes13
    13 hours of daylight per day
  • No heat & humidity in April in Mammoth Lakes0
    No heat & humidity
  • 2.2 inches monthly rainfall in April in Mammoth Lakes2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in April in Mammoth Lakes8
    8 (Very High) UV index

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The April 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)  |  Imperial (°F)

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More about California

How warm is it in Mammoth Lakes in April?

Daytime temperatures usually reach 46°F in Mammoth Lakes in April, falling to 21°F at night.

How sunny is it in Mammoth Lakes in April?

There are normally 10 hours of bright sunshine each day in Mammoth Lakes in April - that's 76% of daylight hours.

Does it rain in Mammoth Lakes in April?

There are usually 5 days with some rain in Mammoth Lakes in April and the average monthly rainfall is 2.2 inches. Rain may fall as snow in this month.

Mammoth Lakes April sunrise & sunset times

Browse the sunrise and sunset times for Mammoth Lakes in April 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 April 2025 05:41 18:19
Tuesday, 15th April 2025 05:20 18:32
Wednesday, 30th April 2025 05:01 18:46

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