Climate almanac
Colusa
California, US · 39.21°, -122.01°
What is the climate like in Colusa?
The best time to visit Colusa is typically April – October, with trip comfort peaking in September (9.2/10). Colusa is warmest in July, when daily highs average 105°F (40°C), and coolest in December, when lows fall to about 43°F (6°C). The wettest month is typically January and the driest is July; the year sees roughly 20 in of precipitation.
- Best time to visitApril – October — comfort peaks in September (9.2/10)
- Warmest monthJuly — average high 105°F (40°C)
- Coolest monthDecember — average low 43°F (6°C)
- Wettest monthJanuary (4.2 in)
- Driest monthJuly (0.0 in)
- Annual precipitation20 in