Mammoth Lakes, California weather in April
Temperature, rain and sunshine in April: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in April
Fair
Best time to visit: June – October
Best for skiing: January – April
What is the weather like in Mammoth Lakes, California in April?
In April, Mammoth Lakes, California is cold: daytime highs average 7 °C, and nights often drop below freezing (−5 °C). The sun shines for around 9 hours a day. Rain falls on about 6 days, adding up to 29 mm. Snow falls on about 4 days. All in all, April is a so-so month for a holiday in Mammoth Lakes, California.
April compared
How the weather changes from March to May. Tap a month to open it.
More details for April
- Daylight
- 13 h 8 min06:22 – 19:30
- UV index
- 9 · very highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 12 km/haverage daily peakAll months
- Cloud cover
- 40 %on averageAll months
- Hot days
- 0 days30 °C or more
- Snow days
- 4 days1 cm or more of fresh snowAll months
- Time zone
- UTC−7America/Los_Angeles
How the score comes together
- Temperatureweight 50 %6 %
- Sunshineweight 20 %92 %
- Few rainy daysweight 30 %88 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Mountain air”.
What to pack in April
- Sunscreen
- Sunglasses & sun hat
- Warm jacket
- Hat, scarf & gloves
Mammoth Lakes, California in April: quick answers
Is Mammoth Lakes, California hot in April?
No. In April, Mammoth Lakes, California is cold: daytime highs average 7 °C and nights drop to about −5 °C.
Does it rain much in Mammoth Lakes, California in April?
Rain falls on about 6 days, adding up to 29 mm.
Mammoth Lakes, California month by month
The whole year in Mammoth Lakes, CaliforniaAll destinations: USAWhere to go in April
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences