Sassen–Bünsow Land National Park
- Annual mean
- -8.2 °C
- Warmest month
- July
- Wettest month
- November
Detailed twelve month climate normals covering temperature, precipitation, and daylight.
Review long-term monthly climate measurements for a representative coordinate within Nordre Isfjorden National Park on Spitsbergen. These averages, based on 1991 to 2020 NASA POWER data, provide consistent insights into temperature, precipitation, humidity, wind speed, and daylight duration. Note that these figures represent a single sample point and do not reflect localized microclimates or current weather variations across the park landscape.

Analyzing average monthly thermal ranges alongside daily precipitation rates on Spitsbergen
Tracking annual variations in average temperature bounds, daily precipitation, wind speed, and calculated daylight in Spitsbergen.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -13.1 °C-23.7° to -1.1° | 2.1 mm/day | 97.2% | 6.3 m/s | 0 hours |
| February | -13.4 °C-23.9° to -1.9° | 1.9 mm/day | 97.4% | 6.1 m/s | 1.2 hours |
| March | -13.6 °C-23.3° to -2.1° | 1.8 mm/day | 96.9% | 5.7 m/s | 10.3 hours |
| April | -10.5 °C-20.5° to -0.9° | 1.4 mm/day | 93.3% | 5 m/s | 19.8 hours |
| May | -4.6 °C-12.4° to 0.4° | 1.4 mm/day | 88.6% | 4.2 m/s | 24 hours |
| June | 0.2 °C-4.6° to 4.1° | 1.2 mm/day | 89.1% | 3.5 m/s | 24 hours |
| July | 3.2 °C0.2° to 7.9° | 1.7 mm/day | 90.7% | 3.4 m/s | 24 hours |
| August | 2.3 °C-2.4° to 6.5° | 2 mm/day | 91.1% | 3.6 m/s | 22.7 hours |
| September | -1.4 °C-7.7° to 3.2° | 2.3 mm/day | 92.5% | 4.4 m/s | 13.4 hours |
| October | -7 °C-15.3° to 0.9° | 2.1 mm/day | 93.9% | 5 m/s | 3.9 hours |
| November | -9.5 °C-18.3° to -0.3° | 2.3 mm/day | 95.2% | 5.7 m/s | 0 hours |
| December | -11.7 °C-21.5° to -0.9° | 2.2 mm/day | 96.3% | 6.2 m/s | 0 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Comparing the warmest, coolest, wettest, and windiest months in Spitsbergen's high Arctic terrain
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Contrast monthly temperature patterns and precipitation rhythms across diverse geographic settings.

Delve deeper into the geographic context of Nordre Isfjorden National Park, exploring its mapped boundaries and the unique Arctic terrain of Spitsbergen. Understanding this protected landscape within the Svalbard archipelago reveals crucial insights into polar ecosystems and conservation significance, providing a structured foundation for continued atlas exploration.