Best year time to visit Riverside

General weather information about Riverside

Average annual temperature is 11.9 °C

Absolute maximum temperature: 37.8 °C

Absolute minimum temperature: -19.5 °C

Number of sunny days: 260

Number of rainy days: 88

Number of snow days: 17

Average annual precipitation: 243 mm

Look at detailed online map of Riverside

* Weather data for Riverside United States is based on climate observations for 2023 year

Riverside air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 11.1 13.4 18.8 25.8 28 34.9 37.8 36.4 34.1 26.7 23.8 10.5
Average daytime temperature (°C) 4.6 6.5 11.2 19.7 24.4 28.8 35.2 32.2 27.6 22.2 13.8 3.4
Average temperature (°C) -0.7 -0.1 4.4 10.4 16.8 20.7 27.2 24.5 20 14.2 6.1 -1.9
Average night temperature (°C) -4.8 -5.3 -1.3 2.1 9.1 12.3 18.7 17 12.3 6.7 -0.6 -6.8
Absolute minimum temperature (°C) -11.9 -19.5 -8.8 -4.9 5.7 7.2 13 14.4 7.8 -2.9 -7.4 -13.3

Riverside monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.4 11.4 12.6 13.6 14.4 14.6 14.6 14 13 11.8 10.7 9.9
Daylight mean duration (h) 10 10.9 12 13.1 14.1 14.6 14.3 13.5 12.4 11.3 10.3 9.8
Daylight minimum duration (h) 9.8 10.4 11.4 12.6 13.7 14.4 14 13 11.9 10.8 9.9 9.7
Sunshine mean duration (h) 7.6 8.9 9.6 11.8 12.1 13.1 13.2 11.9 11.1 10.3 8.9 8.1
Precipitation (mm) 21 29 51 13 18 13 4 7 15 1 18 53
Sunny days 21 17 14 24 17 21 27 23 21 28 24 23
Rainy days 6 5 15 6 14 9 4 8 9 3 4 5
Snow days 4 6 2 2 3

Riverside - weather forecast by months

January February March April May June July August September October November December

Best time to visit Riverside:

The largest precipitation sum in Riverside is at

  • February — 29(mm)
  • March — 51(mm)
  • December — 53(mm)

Weather forecast in the closest to Riverside admin centers