Best year time to visit Eureka

General weather information about Eureka

Average annual temperature is 7.3 °C

Absolute maximum temperature: 37 °C

Absolute minimum temperature: -18.8 °C

Number of sunny days: 219

Number of rainy days: 94

Number of snow days: 52

Average annual precipitation: 361 mm

Look at detailed online map of Eureka

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

Eureka air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 1.4 1.3 3.6 22.3 22.9 26.1 37 30.4 29.5 22.7 17.2 9.5
Average daytime temperature (°C) -3.8 -2.3 -1.2 6.9 17.5 21.3 32 26.9 22.2 16.3 8.9 4.9
Average temperature (°C) -6.5 -6.3 -4.3 1.9 11.6 15.3 25.2 20.6 15.9 9.4 3.1 0.2
Average night temperature (°C) -9 -9.1 -6.8 -2.4 5.8 9 17.8 14.5 10.4 4.1 -1.1 -3.3
Absolute minimum temperature (°C) -18.8 -16.5 -14.5 -12.8 -2 4.4 15.2 10.7 3 -7.5 -9.8 -11.3

Eureka monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.2 11.3 12.6 13.8 14.8 15 14.9 14.2 13.1 11.8 10.5 9.6
Daylight mean duration (h) 9.7 10.7 12 13.3 14.4 14.9 14.7 13.7 12.5 11.2 10 9.4
Daylight minimum duration (h) 9.4 10.2 11.3 12.7 13.9 14.8 14.3 13.1 11.8 10.6 9.6 9.4
Sunshine mean duration (h) 5.6 8.2 8.5 11.9 12.3 12.9 13.1 11.5 10.8 10 8 7.5
Precipitation (mm) 82 20 63 6 41 25 9 50 28 15 13 9
Sunny days 10 18 12 24 12 17 24 16 16 24 24 22
Rainy days 3 1 4 3 19 13 7 15 14 7 4 4
Snow days 18 9 15 3 2 5

Eureka - weather forecast by months

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

Best time to visit Eureka:

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

  • June — 12.9(h)
  • July — 13.1(h)

The largest precipitation sum in Eureka is at

  • January — 82(mm)
  • March — 63(mm)
  • May — 41(mm)
  • August — 50(mm)

Weather forecast in the closest to Eureka admin centers