Oslo (Gardermoen) weather by month & the best time to visit
🇳🇴 Norway · city break · continental climate
The best time to visit Oslo (Gardermoen) is July — its sunniest month (Sunshine Score 67/100), with August and June close behind. Oslo (Gardermoen) averages about 1,634 hours of sunshine a year. Daytime highs around 20°C / 68°F and roughly 112 mm of rain in July.
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- Sun hours / year
- 1,634
- Sunniest month
- July
- Peak score
- 67/100
- Rain / year
- 1,066 mm
- Snow / year
- ≈2.4 m
- Midday UV at peak
- 4 (moderate)
- Population
- 1.1M
- Elevation
- 227 m
When is the best time to visit Oslo (Gardermoen)?
For sunshine, the best time to visit Oslo (Gardermoen) is July, then August and June. The dullest month is January (0/100, 80 mm of rain). The full month-by-month picture is in the table below.
How sunny is Oslo (Gardermoen)?
Oslo (Gardermoen) isn't a sunny place by world standards: about 1,634 hours of sunshine a year. 67 Sunshine Score points separate July (67) from January (0), so the month you pick matters. It ranks #9 of 36 destinations in Norway for annual sunshine, above the national median of 1,417 hours. The year's 1,066 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 0 | -3° / 27°F | -8° / 18°F | 80 mm | 0 |
| February | 0 | -2° / 28°F | -8° / 18°F | 62 mm | 0 |
| March | 0 | 2° / 36°F | -5° / 23°F | 57 mm | 1 |
| April | 6 | 9° / 48°F | 0° / 32°F | 61 mm | 2 |
| May | 35 | 14° / 57°F | 5° / 41°F | 93 mm | 3 |
| June | 59 | 18° / 64°F | 10° / 50°F | 95 mm | 4 |
| July | 67 | 20° / 68°F | 12° / 54°F | 112 mm | 4 |
| August | 60 | 19° / 66°F | 11° / 52°F | 125 mm | 3 |
| September | 35 | 14° / 57°F | 7° / 45°F | 96 mm | 2 |
| October | 0 | 8° / 46°F | 2° / 36°F | 106 mm | 1 |
| November | 0 | 2° / 36°F | -2° / 28°F | 98 mm | 0 |
| December | 0 | -2° / 28°F | -7° / 19°F | 81 mm | 0 |
See Oslo (Gardermoen) on the interactive sunshine globe →
Nearby places for sunshine
- Sandefjord(Torp) Norway · 122 km · best in Jul · 1,649 h sun/yr
- Kristiansand(Kjevik) Norway · 280 km · best in Jul · 1,709 h sun/yr
- Göteborg Sweden · 289 km · best in Jul · 1,574 h sun/yr
- Bergen Norway · 325 km · best in Jul · 1,312 h sun/yr
- Stavanger Norway · 341 km · best in Jul · 1,536 h sun/yr
- Haugesund Norway · 343 km · best in Aug · 1,459 h sun/yr
Nearest destinations
- Torsby Sweden · 105 km · 1,614 h sun/yr · best in Jul
- Råda Sweden · 139 km · 1,613 h sun/yr · best in Jul
- Malung-Sälen Sweden · 143 km · 1,670 h sun/yr · best in Jul
- Karlstad Sweden · 150 km · 1,645 h sun/yr · best in Jul
- Mora Sweden · 205 km · 1,640 h sun/yr · best in Jul
Head-to-head
How Oslo (Gardermoen) compares month by month: Oslo (Gardermoen) vs Stockholm · Oslo (Gardermoen) vs Göteborg · Oslo (Gardermoen) vs Trondheim · Oslo (Gardermoen) vs Kristiansand(Kjevik) · all comparisons
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