Best year time to visit Longyear (historical)

General weather information about Longyear (historical)

Average annual temperature is 9.7 °C

Absolute maximum temperature: 30.9 °C

Absolute minimum temperature: -26.1 °C

Number of sunny days: 140 days

Number of rainy days: 203 days

Number of snow days: 22 days

Look at detailed online map of Longyear (historical)

* Weather data for Longyear (historical) United States is based on climate observations for 2026 year

Longyear (historical) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.913.614.429.028.230.929.927.330.226.216.313.6
Average daytime temperature (°C)4.24.75.615.419.222.326.123.621.216.47.56.1
Average temperature (°C)0.8-0.70.99.413.117.321.419.216.812.02.92.4
Average night temperature (°C)-2.2-5.4-3.24.67.513.117.315.613.38.5-0.6-0.3
Absolute minimum temperature (°C)-8.3-26.1-9.0-3.50.57.912.510.57.11.0-5.8-6.4

Longyear (historical) monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.013.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.510.611.913.414.615.214.913.812.511.19.89.2
Daylight minimum duration (h)9.010.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)3.85.97.08.212.010.211.39.77.87.06.84.2
Precipitation (mm)116661251425511718616711613472205
Sunny days121110121951914131816
Rainy days161014171225302216181112
Snow days377100000013

Best time to visit Longyear (historical):

The best time to visit Longyear (historical) during the most sunny months:

  • May — 12.0(h)
  • June — 10.2(h)
  • July — 11.3(h)

The largest precipitation sum in Longyear (historical) is at

  • July — 186(mm)
  • August — 167(mm)
  • December — 205(mm)
  • Frequently asked questions

    When is the best time to visit Longyear (historical)?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Longyear (historical).
    What is the weather like in Longyear (historical)?
    See average temperature, rainfall and daylight hours for Longyear (historical) by month in the table above.
    How many sunny days does Longyear (historical) have?
    The monthly weather statistics above show sunshine and rainfall patterns for Longyear (historical) throughout the year.