Best year time to visit Tretten

General weather information about Tretten

Average annual temperature is 4.3 °C

Absolute maximum temperature: 28.4 °C

Absolute minimum temperature: -20.4 °C

Number of sunny days: 151

Number of rainy days: 129

Number of snow days: 85

Average annual precipitation: 1137 mm

Look at detailed online map of Tretten

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

Tretten air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 3.9 6.8 7.6 15.7 21.8 28.4 25.2 21.9 23.9 14.9 4.3 5.7
Average daytime temperature (°C) -2.7 0.8 1.1 7.6 14 22.7 18.7 18.3 16.3 6.8 -1.3 -5.3
Average temperature (°C) -5 -2.8 -3.4 3 8.4 17.1 15.1 14.8 12.4 3.5 -3.6 -8.1
Average night temperature (°C) -7.7 -5.8 -7.4 -1.1 2.1 10.4 11.1 11.7 8.4 0.7 -6.9 -11.8
Absolute minimum temperature (°C) -20.2 -12.1 -17 -9.5 -3.8 2 7.9 8.5 2.5 -6.2 -16.5 -20.4

Tretten monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 7.6 10.3 13.3 16.1 18.7 19.4 19.3 17.2 14.3 11.5 8.5 6.1
Daylight mean duration (h) 6.5 9 11.8 14.8 17.5 19.3 18.4 15.8 12.9 10 7.3 5.6
Daylight minimum duration (h) 5.6 7.7 10.4 13.4 16.2 18.8 17.3 14.4 11.6 8.6 6.2 5.4
Sunshine mean duration (h) 3.3 6.3 7.6 9.4 12.3 14.4 10.3 8 7.5 5.6 1.9 2.1
Precipitation (mm) 76 42 50 123 23 69 213 289 121 31 59 41
Sunny days 9 13 15 15 21 19 2 4 11 20 10 12
Rainy days 3 2 3 10 8 11 29 27 19 8 6 3
Snow days 19 13 13 5 2 3 14 16

Tretten - weather forecast by months

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

Best time to visit Tretten:

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

  • May — 12.3(h)
  • June — 14.4(h)
  • July — 10.3(h)

Months with the longest average daylight duration in Tretten:

  • May — 17.5(h)
  • June — 19.3(h)
  • July — 18.4(h)
  • August — 15.8(h)

The largest precipitation sum in Tretten is at

  • April — 123(mm)
  • July — 213(mm)
  • August — 289(mm)
  • September — 121(mm)

Weather forecast in the closest to Tretten admin centers