Red Bluff (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Red Bluff.
Climate overview of Red Bluff
Red Bluff, California, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 36°C (97°F) in July, while winters cool to 13°C (55°F) in December.
Red Bluff sees a moderate amount of rainfall, totalling around 528 mm (21 in) per year. It experiences a distinct dry season from May to October, with very hot summers and mild winters, creating some seasonal variation.
Red Bluff Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Red Bluff - and find the best time to visit.
Monthly Temperature in Red Bluff
Depending on the time of the year, temperatures range from very hot to moderate in Red Bluff. Average maximum daytime temperatures range from a very hot 36°C (97°F) in July, the warmest time of the year, to a moderate 13°C (55°F) during cooler months like December.
At night, you can expect temperatures ranging from 19°C (66°F) in July to around 3°C (37°F) during December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Red Bluff
Generally, Red Bluff has a moderate amount of precipitation, averaging 528 mm (21 in) of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, December it receives high rainfall, averaging 111 mm (4.4 in) of precipitation, recorded across 13 rainy days. In contrast, the driest month August brings less rainfall, with 0.3 mm (0.01 in) over 0 rainy days. For more details, please visit our Red Bluff Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Red Bluff
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: April, May and October
- Warmest weather: July and August
- Fewest rainy days: June, July, August and September
- Wettest months: January, February, March, November and December, when rainfall is highest.
- Seasonal pattern: A distinct dry season from May to October, with very hot summers and mild winters
Frequently asked questions about the climate in Red Bluff
What is the best time to visit Red Bluff?
April, May and October typically offer the most optimal weather in Red Bluff. In contrast, July, August and December tend to have less optimal conditions. Red Bluff has a distinct dry season from May to October, with very hot summers and mild winters.
What temperatures can I expect in Red Bluff?
Daytime highs range from 13°C (55°F) in December to 36°C (97°F) in July. Nighttime lows range from 3°C (37°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Red Bluff get?
Annual rainfall is around 528 mm (21 in). December is the wettest month with 111 mm (4.4 in), while August is the driest with 0.3 mm (0.01 in).
Red Bluff 3-Day Forecast
Red Bluff on the map
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