Best year time to visit Prosser

General weather information about Prosser

Average annual temperature is 13.4 °C

Absolute maximum temperature: 42.8 °C

Absolute minimum temperature: -9.2 °C

Number of sunny days: 245

Number of rainy days: 108

Number of snow days: 12

Average annual precipitation: 256 mm

Look at detailed online map of Prosser

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

Prosser air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 11.5 14.1 16.7 32.3 36.5 36.9 40.1 42.8 33.6 27.3 16.8 12.5
Average daytime temperature (°C) 5.9 8.4 12.1 17.7 29.2 31 35.7 34.3 26.5 19.3 9.4 6.5
Average temperature (°C) 1.5 2.7 5.8 11.1 21.2 23.3 27.6 26.6 19.3 12.9 4.8 3.2
Average night temperature (°C) -1.4 -1.4 0.7 5.4 14.2 16.3 19.6 19.6 13.4 7.8 1.6 0.9
Absolute minimum temperature (°C) -9.2 -9.1 -2.9 -1.8 8.3 9.5 15.4 13.8 6.9 -3.1 -4.4 -3.3

Prosser monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 9.6 11.1 12.8 14.3 15.5 15.8 15.7 14.8 13.3 11.7 10.1 8.9
Daylight mean duration (h) 9.1 10.4 11.9 13.6 15 15.7 15.4 14.1 12.6 10.9 9.5 8.7
Daylight minimum duration (h) 8.7 9.7 11.1 12.8 14.4 15.5 14.9 13.4 11.8 10.2 8.9 8.6
Sunshine mean duration (h) 4.9 7.1 8.2 9.3 12.6 13 13.8 11.3 9.4 8.1 5.2 2.9
Precipitation (mm) 24 12 34 37 8 4 1 12 16 14 41 52
Sunny days 15 17 13 14 24 26 29 25 24 24 21 13
Rainy days 12 6 18 16 7 4 2 6 6 7 9 15
Snow days 4 5 3

Prosser - weather forecast by months

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

Best time to visit Prosser:

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

  • May — 12.6(h)
  • June — 13(h)
  • July — 13.8(h)
  • August — 11.3(h)

Months with the longest average daylight duration in Prosser:

  • June — 15.7(h)
  • July — 15.4(h)

The largest precipitation sum in Prosser is at

  • March — 34(mm)
  • April — 37(mm)
  • November — 41(mm)
  • December — 52(mm)

Weather forecast in the closest to Prosser admin centers