Best year time to visit Onawa

General weather information about Onawa

Average annual temperature is 11.6 °C

Absolute maximum temperature: 37.5 °C

Absolute minimum temperature: -24.8 °C

Number of sunny days: 227

Number of rainy days: 116

Number of snow days: 22

Average annual precipitation: 686 mm

Look at detailed online map of Onawa

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

Onawa air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 8.3 14.2 21.3 30 30.9 33.5 35.7 37.5 34.8 32 19.4 12.3
Average daytime temperature (°C) 0 4.3 8.2 18.1 25.7 30.1 29.7 30 27.4 18 12.1 5.5
Average temperature (°C) -4.5 -2.4 1.5 10.9 19 24.1 23.9 24.4 21.4 12.7 5.7 1
Average night temperature (°C) -7.8 -7 -3.1 5 12.9 18.1 18.5 19.5 16.5 8.5 1.1 -2.6
Absolute minimum temperature (°C) -24.8 -23.7 -12 -4.2 2.6 10.5 11.3 12.6 10.7 -5.6 -8.3 -7.7

Onawa monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10 11.2 12.7 14 15 15.2 15.2 14.4 13.2 11.8 10.4 9.4
Daylight mean duration (h) 9.5 10.6 11.9 13.4 14.6 15.2 14.9 13.8 12.5 11.1 9.8 9.2
Daylight minimum duration (h) 9.2 10 11.2 12.7 14 15 14.5 13.2 11.8 10.4 9.4 9.1
Sunshine mean duration (h) 5.2 6.9 8.4 9.4 11.7 13 11.9 11.4 9.9 8.5 8.2 5.9
Precipitation (mm) 63 42 30 32 47 47 93 66 65 128 6 68
Sunny days 20 18 19 21 17 12 16 21 20 15 25 23
Rainy days 4 5 10 8 14 18 15 10 10 15 3 4
Snow days 7 5 2 1 1 2 4

Onawa - weather forecast by months

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

Best time to visit Onawa:

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

  • May — 11.7(h)
  • June — 13(h)
  • July — 11.9(h)

The largest precipitation sum in Onawa is at

  • July — 93(mm)
  • October — 128(mm)

Weather forecast in the closest to Onawa admin centers