The month with the most rain in the Los Angeles (LA) area is February.

Reasons February is the Wettest Month in LA

  • Average Precipitation: About 89mm, the highest level of the year

  • Rainy Days: An average of more than 5 days

  • Wet Season: Generally, the period with concentrated rainfall is from late November to March

In particular, in February 2024, a total of 12.56 inches (about 319mm) of rain fell in downtown LA, marking the fourth highest precipitation on record.

Dry Season and the Least Rainy Period

  • Driest Month: August (average precipitation close to 0mm)

  • Dry Season Period: From late April to mid-October, there is almost no rain

Summary

  • Month with the most rain: February

  • Month with the least rain: August

  • Wet Season: November to March

  • Dry Season: April to October

If you are planning a trip to LA or have outdoor plans, it is advisable to avoid February or bring an umbrella.