Longyearbyen weather in June
June in Longyearbyen: cold, dry, with clean air — an excellent time to visit.
#3 of 12 months in Longyearbyen · #277 of 604 destinations to visit in June · comfort 83/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Longyearbyen climate normals — June
| Daytime high | 4°C / 40°F | 🧥 cold |
|---|---|---|
| Nighttime low | 2°C / 36°F | |
| Feels like (high) | 1°C / 34°F | |
| Rainfall | 25 mm / 1 in | ☀️ dry |
| Rainy days | 6 days | |
| Humidity | 86% | 💦 very humid |
| Dew point | 2°C / 35°F | |
| Sunshine | 15.1 h/day | |
| Daylight | 24 h | |
| Wind | 12 km/h / 8 mph | |
| Snowfall | 10.1 cm / 4 in | |
| Air quality (US AQI) | 26 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Longyearbyen in June — FAQ
- Is June a good time to visit Longyearbyen?
- June in Longyearbyen: cold, dry, with clean air — an excellent time to visit. It ranks #3 of 12 months for Longyearbyen on SeasonMap's comfort score (83/100).
- What is the weather like in Longyearbyen in June?
- In June, Longyearbyen averages a daily high of 4.4°C and a low of 2.2°C, with about 25 mm of rain over roughly 5.8 rainy days.
- What is the air quality in Longyearbyen in June?
- Longyearbyen has a mean US Air Quality Index of about 26 in June.
- Does it snow in Longyearbyen in June?
- Longyearbyen sees roughly 10.1 cm of snowfall in June.