Mammoth Lakes climate guide

Temperature in Mammoth Lakes (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
4°C maximum daytime temperature in January in Mammoth Lakes4
5°C maximum daytime temperature in February in Mammoth Lakes5
5°C maximum daytime temperature in March in Mammoth Lakes5
8°C maximum daytime temperature in April in Mammoth Lakes8
13°C maximum daytime temperature in May in Mammoth Lakes13
19°C maximum daytime temperature in June in Mammoth Lakes19
24°C maximum daytime temperature in July in Mammoth Lakes24
24°C maximum daytime temperature in August in Mammoth Lakes24
19°C maximum daytime temperature in September in Mammoth Lakes19
14°C maximum daytime temperature in October in Mammoth Lakes14
7°C maximum daytime temperature in November in Mammoth Lakes7
4°C maximum daytime temperature in December in Mammoth Lakes4
Min temperature (night-time)
-9°C minimum night-time temperature in January in Mammoth Lakes-9
-9°C minimum night-time temperature in February in Mammoth Lakes-9
-8°C minimum night-time temperature in March in Mammoth Lakes-8
-6°C minimum night-time temperature in April in Mammoth Lakes-6
-2°C minimum night-time temperature in May in Mammoth Lakes-2
2°C minimum night-time temperature in June in Mammoth Lakes2
6°C minimum night-time temperature in July in Mammoth Lakes6
6°C minimum night-time temperature in August in Mammoth Lakes6
2°C minimum night-time temperature in September in Mammoth Lakes2
-2°C minimum night-time temperature in October in Mammoth Lakes-2
-6°C minimum night-time temperature in November in Mammoth Lakes-6
-9°C minimum night-time temperature in December in Mammoth Lakes-9

Sunshine & Daylight in Mammoth Lakes

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Mammoth Lakes10
11 hours of daylight per day in February in Mammoth Lakes11
12 hours of daylight per day in March in Mammoth Lakes12
13 hours of daylight per day in April in Mammoth Lakes13
14 hours of daylight per day in May in Mammoth Lakes14
15 hours of daylight per day in June in Mammoth Lakes15
14 hours of daylight per day in July in Mammoth Lakes14
14 hours of daylight per day in August in Mammoth Lakes14
12 hours of daylight per day in September in Mammoth Lakes12
11 hours of daylight per day in October in Mammoth Lakes11
10 hours of daylight per day in November in Mammoth Lakes10
10 hours of daylight per day in December in Mammoth Lakes10

Rainfall in Mammoth Lakes

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
7 days with some rainfall in January in Mammoth Lakes7
7 days with some rainfall in February in Mammoth Lakes7
8 days with some rainfall in March in Mammoth Lakes8
5 days with some rainfall in April in Mammoth Lakes5
5 days with some rainfall in May in Mammoth Lakes5
4 days with some rainfall in June in Mammoth Lakes4
5 days with some rainfall in July in Mammoth Lakes5
5 days with some rainfall in August in Mammoth Lakes5
5 days with some rainfall in September in Mammoth Lakes5
4 days with some rainfall in October in Mammoth Lakes4
6 days with some rainfall in November in Mammoth Lakes6
6 days with some rainfall in December in Mammoth Lakes6
Average monthly rainfall (mm)
125 mm monthly rainfall in January in Mammoth Lakes125
104 mm monthly rainfall in February in Mammoth Lakes104
94 mm monthly rainfall in March in Mammoth Lakes94
56 mm monthly rainfall in April in Mammoth Lakes56
32 mm monthly rainfall in May in Mammoth Lakes32
23 mm monthly rainfall in June in Mammoth Lakes23
22 mm monthly rainfall in July in Mammoth Lakes22
21 mm monthly rainfall in August in Mammoth Lakes21
20 mm monthly rainfall in September in Mammoth Lakes20
36 mm monthly rainfall in October in Mammoth Lakes36
92 mm monthly rainfall in November in Mammoth Lakes92
119 mm monthly rainfall in December in Mammoth Lakes119

More climate for Mammoth Lakes

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 3 (Moderate) in January in Mammoth Lakes3
UV (maximum) index 4 (Moderate) in February in Mammoth Lakes4
UV (maximum) index 6 (High) in March in Mammoth Lakes6
UV (maximum) index 8 (Very High) in April in Mammoth Lakes8
UV (maximum) index 9 (Very High) in May in Mammoth Lakes9
UV (maximum) index 11 (Extreme) in June in Mammoth Lakes11
UV (maximum) index 11 (Extreme) in July in Mammoth Lakes11
UV (maximum) index 10 (Very High) in August in Mammoth Lakes10
UV (maximum) index 8 (Very High) in September in Mammoth Lakes8
UV (maximum) index 5 (Moderate) in October in Mammoth Lakes5
UV (maximum) index 3 (Moderate) in November in Mammoth Lakes3
UV (maximum) index 2 (Low) in December in Mammoth Lakes2
Heat & Humidity
No heat & humidity in January in Mammoth Lakes0
No heat & humidity in February in Mammoth Lakes0
No heat & humidity in March in Mammoth Lakes0
No heat & humidity in April in Mammoth Lakes0
No heat & humidity in May in Mammoth Lakes0
No heat & humidity in June in Mammoth Lakes0
No heat & humidity in July in Mammoth Lakes0
No heat & humidity in August in Mammoth Lakes0
No heat & humidity in September in Mammoth Lakes0
No heat & humidity in October in Mammoth Lakes0
No heat & humidity in November in Mammoth Lakes0
No heat & humidity in December in Mammoth Lakes0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

  • Top deals & discounts
  • Mammoth Lakes weather overview
  • More destinations
  • Best time to go to Mammoth Lakes
  • Mammoth Lakes 5-day weather forecast
  • Mammoth Lakes weather today - current conditions (last 24-hours)

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

The climate guide for Mammoth Lakes, California shows long term monthly 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.

  • Save on top attractions, theme parks & activities in California
  • Includes Disneyland, Universal, SeaWorld & more
  • Book online with Attraction Tickets Direct

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Discover more about California

Where's hot in California?

Below are average maximum temperatures at popular destinations in California for next month - December. Select a destination to see the climate guide for all months of the year.

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.