Best year time to visit Porsgrunn

General weather information about Porsgrunn

Average annual temperature is 6.9 °C

Absolute maximum temperature: 29.5 °C

Absolute minimum temperature: -17.1 °C

Number of sunny days: 156

Number of rainy days: 171

Number of snow days: 38

Average annual precipitation: 1268 mm

Look at detailed online map of Porsgrunn

* Weather data for Porsgrunn Norway is based on climate observations for 2023 year

Porsgrunn air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 6.6 9.1 9.7 19 23.6 29.5 25.6 23.6 24.9 16.9 6.1 9.2
Average daytime temperature (°C) 1.7 5 3.7 10.8 16.6 23.3 19.7 19.7 18.6 9.1 1.9 -1.5
Average temperature (°C) -1.3 0.7 -1 5.7 11.5 18 15.8 15.9 14.7 6.3 -0.2 -4.3
Average night temperature (°C) -4.8 -3.3 -6.1 0.7 5.6 11.8 11.8 12.3 11 3.8 -2.2 -7.7
Absolute minimum temperature (°C) -15.4 -12.1 -16.8 -8.4 -0.7 5.8 8.6 9.2 7.6 -0.4 -8.6 -17.1

Porsgrunn monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 8.1 10.4 13.2 15.8 18 18.6 18.4 16.7 14.1 11.5 8.9 6.7
Daylight mean duration (h) 7.1 9.3 11.8 14.5 17 18.4 17.7 15.5 12.9 10.2 7.7 6.3
Daylight minimum duration (h) 6.3 8.1 10.5 13.3 15.8 18 16.8 14.2 11.6 8.9 6.8 6.1
Sunshine mean duration (h) 3.8 7.1 7.4 10 13.2 14.3 12.6 10.6 7.8 7.1 3.6 2.4
Precipitation (mm) 199 60 104 90 43 45 128 178 138 72 123 89
Sunny days 10 15 13 17 20 21 5 5 10 17 11 12
Rainy days 13 9 12 12 11 9 26 26 20 10 11 12
Snow days 8 4 6 1 4 8 7

Porsgrunn - weather forecast by months

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

Best time to visit Porsgrunn:

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

  • May — 13.2(h)
  • June — 14.3(h)
  • July — 12.6(h)

Months with the longest average daylight duration in Porsgrunn:

  • May — 17(h)
  • June — 18.4(h)
  • July — 17.7(h)

The largest precipitation sum in Porsgrunn is at

  • January — 199(mm)
  • August — 178(mm)
  • September — 138(mm)

Weather forecast in the closest to Porsgrunn admin centers