Climate Comparison

Big Bear Lake vs Mammoth Mountain in September

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Big Bear Lake versus Mammoth Mountain weather metrics for September
Climate MetricBig Bear LakeUnited StatesMammoth MountainUnited States
VerdictExcellentExcellent
Avg high temp74°F71°F
How it feelsVery dryVery dry
Rain days43
Sunshine11.8h11.8h

Annual Comparison

Avg. high temperature (°F)

Typical daytime high you can expect.

30°40°50°60°70°80°90°JFMAMJJASOND73°70°
  • Big Bear Lake
  • Mammoth Mountain

Avg. high temperature (°F)

Typical daytime high you can expect.

30°40°50°60°70°80°90°JanFebMarAprMayJunJulAugSepOctNovDec73°70°
  • Big Bear Lake
  • Mammoth Mountain

Precipitation (in)

0.01.02.0JanFebMarAprMayJunJulAugSepOctNovDec0.10.2
  • Big Bear Lake
  • Mammoth Mountain

Sunshine hours (h/day)

0.02.04.06.08.010.012.014.0JanFebMarAprMayJunJulAugSepOctNovDec11.911.9
  • Big Bear Lake
  • Mammoth Mountain

Air feel (%)

Share of time the air feels humid or very humid.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDec0%0%
  • Big Bear Lake
  • Mammoth Mountain

Go deeper

Full climate detail for Big Bear Lake→Full climate detail for Mammoth Mountain→
Compare Big Bear Lake in other monthsAugustOctober