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Three Rivers (CA) Weather and Climate: A Comprehensive Guide

The climate in Three Rivers is marked by big temperature swings throughout the year. Temperatures range from very hot during the warmest months to mild in the cooler months. It typically sees modest rainfall throughout the year. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

In Three Rivers, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very hot 37°C in July. In December, the coolest month of the year, temperatures drop to a moderate 14°C.

At night, you can expect cooler temperatures, with averages dropping to around 3°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Three Rivers typically sees modest rainfall throughout the year, with an average annual precipitation of 499 mm. Three Rivers can be quite wet during December, receiving approximately 106 mm of precipitation over 9 rainy days.

In contrast August, experiences much drier conditions, with 0.3 mm of rainfall, spread across a single rainy day. For more details, please visit our Three Rivers Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Three Rivers (CA)

Fri   Dec 27
20°C | 9°C
N 1 m/s
7.4 mm
partly cloudy and slight rain

partly cloudy and slight rain

Sat   Dec 28
20°C | 10°C
W 1 m/s
broken clouds and no rain

broken clouds and no rain

Sun   Dec 29
22°C | 10°C
W 2 m/s
3.1 mm
broken clouds and rain

broken clouds and rain

The best time of year to visit Three Rivers in the United States of America

Other facts from our historical weather data:
  • Does Three Rivers have a dry season?
    Yes, the months of May, June, July, August and September are very dry.
  • Which is the warmest month in Three Rivers?
    July has an average maximum temperature of 37°C and is the warmest month of the year.
  • Which is the coldest month in Three Rivers?
    The coldest month is December with an average maximum temperature of 14°C.
  • Which is the wettest month in Three Rivers?
    December tops the wettest month list with 106 mm of rainfall.
  • Which is the driest month in Three Rivers?
    August is the driest month with 0 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.