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Climate & Weather Averages in Riverside, California, USA

Currently: 21 °C. Overcast. (Weather station: Riverside Municipal Airport, USA). See more current weather

Annual Weather Averages in Riverside

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Riverside

High Temp: 35 °C

Low Temp: 6 °C

Mean Temp: 19 °C

Precipitation: 19.4 mm

Humidity: 55%

Dew Point: 8 °C

Wind: 13 km/h

Pressure: 101.42 kPa

Visibility: 15 km

January Climate & Weather Averages in Riverside

High Temp: 20 °C

Low Temp: 6 °C

Mean Temp: 13 °C

Precipitation: 52.9 mm

Humidity: 54%

Dew Point: 2 °C

Wind: 12 km/h

Pressure: 101.81 kPa

Visibility: 18 km

February Climate & Weather Averages in Riverside

High Temp: 20 °C

Low Temp: 7 °C

Mean Temp: 14 °C

Precipitation: 60.0 mm

Humidity: 59%

Dew Point: 4 °C

Wind: 12 km/h

Pressure: 101.67 kPa

Visibility: 17 km

March Climate & Weather Averages in Riverside

High Temp: 22 °C

Low Temp: 8 °C

Mean Temp: 15 °C

Precipitation: 31.5 mm

Humidity: 60%

Dew Point: 6 °C

Wind: 12 km/h

Pressure: 101.57 kPa

Visibility: 15 km

April Climate & Weather Averages in Riverside

High Temp: 25 °C

Low Temp: 10 °C

Mean Temp: 17 °C

Precipitation: 14.4 mm

Humidity: 57%

Dew Point: 7 °C

Wind: 14 km/h

Pressure: 101.41 kPa

Visibility: 16 km

May Climate & Weather Averages in Riverside

High Temp: 27 °C

Low Temp: 13 °C

Mean Temp: 20 °C

Precipitation: 4.5 mm

Humidity: 59%

Dew Point: 10 °C

Wind: 16 km/h

Pressure: 101.26 kPa

Visibility: 14 km

June Climate & Weather Averages in Riverside

High Temp: 31 °C

Low Temp: 15 °C

Mean Temp: 23 °C

Precipitation: 2.0 mm

Humidity: 57%

Dew Point: 12 °C

Wind: 17 km/h

Pressure: 101.12 kPa

Visibility: 13 km

July Climate & Weather Averages in Riverside

High Temp: 34 °C

Low Temp: 18 °C

Mean Temp: 26 °C

Precipitation: 3.0 mm

Humidity: 52%

Dew Point: 14 °C

Wind: 17 km/h

Pressure: 101.19 kPa

Visibility: 14 km

August Climate & Weather Averages in Riverside

High Temp: 35 °C

Low Temp: 18 °C

Mean Temp: 27 °C

Precipitation: 0.6 mm

Humidity: 49%

Dew Point: 14 °C

Wind: 15 km/h

Pressure: 101.13 kPa

Visibility: 15 km

September Climate & Weather Averages in Riverside

High Temp: 33 °C

Low Temp: 16 °C

Mean Temp: 25 °C

Precipitation: 2.9 mm

Humidity: 51%

Dew Point: 12 °C

Wind: 13 km/h

Pressure: 101.09 kPa

Visibility: 15 km

October Climate & Weather Averages in Riverside

High Temp: 28 °C

Low Temp: 13 °C

Mean Temp: 20 °C

Precipitation: 8.5 mm

Humidity: 53%

Dew Point: 8 °C

Wind: 11 km/h

Pressure: 101.32 kPa

Visibility: 14 km

November Climate & Weather Averages in Riverside

High Temp: 24 °C

Low Temp: 8 °C

Mean Temp: 16 °C

Precipitation: 13.8 mm

Humidity: 50%

Dew Point: 4 °C

Wind: 11 km/h

Pressure: 101.63 kPa

Visibility: 17 km

December Climate & Weather Averages in Riverside

High Temp: 20 °C

Low Temp: 6 °C

Mean Temp: 13 °C

Precipitation: 38.8 mm

Humidity: 53%

Dew Point: 1 °C

Wind: 11 km/h

Pressure: 101.79 kPa

Visibility: 18 km

Quick Climate Info

Hottest Month August (27 °C avg)
Coldest Month December (13 °C avg)
Wettest Month February (60.0 mm avg)
Windiest Month June (17 km/h avg)
Annual precip. 232.9 mm (per year)

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