Best year time to visit Jonsvatn

General weather information about Jonsvatn

Average annual temperature is 4.7 °C

Absolute maximum temperature: 28.3 °C

Absolute minimum temperature: -18.6 °C

Number of sunny days: 104 days

Number of rainy days: 213 days

Number of snow days: 48 days

Look at detailed online map of Jonsvatn

* Weather data for Jonsvatn Norway is based on climate observations for 2026 year

Jonsvatn air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.77.15.113.420.528.325.522.923.013.34.67.3
Average daytime temperature (°C)0.92.20.17.512.218.017.817.315.15.8-0.8-2.9
Average temperature (°C)-1.3-0.4-3.73.38.113.914.614.411.83.5-2.9-4.9
Average night temperature (°C)-3.9-3.3-8.2-1.13.29.211.211.78.91.6-5.0-7.0
Absolute minimum temperature (°C)-13.3-15.7-18.6-11.9-2.52.79.09.05.1-6.1-13.5-15.2

Jonsvatn monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.020.017.014.011.08.05.0
Daylight mean duration (h)5.88.711.815.018.220.319.216.213.09.86.84.8
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.02.86.18.310.510.710.69.56.24.51.91.0
Precipitation (mm)1101431035792771271261761547794
Sunny days666141110425111415
Rainy days16161114192027292520106
Snow days96142100000610

Best time to visit Jonsvatn:

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

  • April — 8.3(h)
  • May — 10.5(h)
  • June — 10.7(h)
  • July — 10.6(h)
  • August — 9.5(h)

Months with the longest average daylight duration in Jonsvatn:

  • May — 18.2(h)
  • June — 20.3(h)
  • July — 19.2(h)
  • August — 16.2(h)

The largest precipitation sum in Jonsvatn is at

  • February — 143(mm)
  • September — 176(mm)
  • October — 154(mm)