Best year time to visit City of Riverside

General weather information about City of Riverside

Average annual temperature is 12.6 °C

Absolute maximum temperature: 33.5 °C

Absolute minimum temperature: -9.5 °C

Number of sunny days: 169 days

Number of rainy days: 185 days

Number of snow days: 11 days

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

City of Riverside air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.920.822.626.930.833.333.333.533.129.023.715.9
Average daytime temperature (°C)6.611.211.617.922.826.629.028.025.818.712.08.8
Average temperature (°C)2.74.45.111.416.520.723.622.419.813.76.24.3
Average night temperature (°C)-0.4-0.10.76.011.015.219.017.414.69.62.21.2
Absolute minimum temperature (°C)-9.0-9.5-8.00.43.210.714.711.69.6-2.6-7.8-4.6

City of Riverside monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.710.712.013.314.414.914.713.712.511.210.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.07.47.38.810.110.511.811.19.77.27.54.6
Precipitation (mm)13353155697512310412340812849
Sunny days5171414181251520142312
Rainy days19101416131826161017719
Snow days713000000000

City of Riverside - weather forecast by months

City of Riverside weather in januaryCity of Riverside weather in februaryCity of Riverside weather in marchCity of Riverside weather in aprilCity of Riverside weather in mayCity of Riverside weather in juneCity of Riverside weather in julyCity of Riverside weather in augustCity of Riverside weather in septemberCity of Riverside weather in octoberCity of Riverside weather in novemberCity of Riverside weather in december

Best time to visit City of Riverside:

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

  • June — 10.5(h)
  • July — 11.8(h)
  • August — 11.1(h)

The largest precipitation sum in City of Riverside is at

  • January — 133(mm)
  • March — 155(mm)
  • June — 123(mm)
  • August — 123(mm)

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    Frequently asked questions

    When is the best time to visit City of Riverside?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit City of Riverside.
    What is the weather like in City of Riverside?
    See average temperature, rainfall and daylight hours for City of Riverside by month in the table above.
    How many sunny days does City of Riverside have?
    The monthly weather statistics above show sunshine and rainfall patterns for City of Riverside throughout the year.