When is the best time to visit Riverside United States, weather forecast

General weather information about Riverside

Average annual temperature is 10.7 °C

Absolute maximum temperature: 32.2 °C

Absolute minimum temperature: -25.4 °C

Number of sunny days: 167 days

Number of rainy days: 185 days

Number of snow days: 13 days

* Weather data for Riverside United States is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	12.4	15.2	16.2	28.9	30.3	31.7	31.6	28.7	32.2	27.7	18.3	15.7
Average daytime temperature (°C)	5.3	5.2	7.4	15.0	20.8	22.8	27.8	25.1	22.8	18.7	8.9	7.5
Average temperature (°C)	1.5	-0.4	2.7	9.3	14.2	17.6	23.0	20.4	18.4	13.7	4.1	3.2
Average night temperature (°C)	-2.0	-5.2	-1.4	5.2	8.8	13.5	19.2	16.6	15.0	9.9	0.4	0.2
Absolute minimum temperature (°C)	-13.1	-25.4	-5.3	-3.1	2.2	7.5	13.7	12.7	7.6	1.7	-4.9	-7.3

The best time to visit Riverside during the most sunny months:

Months with the longest average daylight duration in Riverside:

The largest precipitation sum in Riverside is at

January — 165(mm)

July — 197(mm)

September — 231(mm)