Mammoth Lakes weather in September 2024

Expect 19°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Mammoth Lakes in September. Check more long-term weather averages for Mammoth Lakes in September before you book your next holiday to California in 2024/2025.

  • 19°C maximum daytime temperature in September in Mammoth Lakes19
    19°C max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in September in Mammoth Lakes5
    5 days with some rainfall
  • 2°C minimum night-time temperature in September in Mammoth Lakes2
    2°C min night temperature
  • 12 hours of daylight per day in September in Mammoth Lakes12
    12 hours of daylight per day
  • No heat & humidity in September in Mammoth Lakes0
    No heat & humidity
  • 20 mm monthly rainfall in September in Mammoth Lakes20
    20 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Mammoth Lakes8
    8 (Very High) UV index

More about Mammoth Lakes

Mammoth Lakes by month

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

Recommended for California

Air Canada: Low fares on flights to Canada & USA

  • Check out latest flight deals & promotional offers
  • Find lowest fares on flights to Canada, USA & beyond
  • Select a departure point to see the available routes & prices
Go to Air Canada deal >>

View all Air Canada offers

Air CanadaLow fare finder

The September 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)

Back to top

More about California

How hot is it in Mammoth Lakes in September?

Daytime temperatures usually reach 19°C in Mammoth Lakes in September, falling to 2°C at night.

How sunny is it in Mammoth Lakes in September?

There are normally 10 hours of bright sunshine each day in Mammoth Lakes in September - that's 80% of daylight hours.

Does it rain in Mammoth Lakes in September?

There are usually 5 days with some rain in Mammoth Lakes in September and the average monthly rainfall is 20mm.

Mammoth Lakes September sunrise & sunset times

Browse the sunrise and sunset times for Mammoth Lakes in September 2024. Select a month to view Mammoth Lakes sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2024 06:27 19:24
Sunday, 15th September 2024 06:38 19:03
Monday, 30th September 2024 06:51 18:40

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^