Weather in Oslo in May
Oslo offers a mild climate with frequent rainfall (avg 11.1°C, 12 rainy days). Weather score: 7.6/10 · Very good
Avg temp
11.1°C
Daytime high
15.5°C
Night low
6.4°C
Rainy days
12
Sun per day
11.4 h
Oslo climate table – all 12 months
| Month | Avg temp | High | Low | Rainy days | Sun/day | Score |
|---|---|---|---|---|---|---|
| January | -2.6°C | -0.3°C | -5°C | 12 | 2.4 h | 2.3/10 |
| February | -1.3°C | 1.4°C | -4°C | 10 | 4.6 h | 3.4/10 |
| March | 1.1°C | 5°C | -2.5°C | 8 | 7.3 h | 5.4/10 |
| April | 5.8°C | 10.6°C | 1.3°C | 7 | 10.4 h | 7.3/10 |
| May | 11.1°C | 15.5°C | 6.4°C | 12 | 11.4 h | 7.6/10 |
| June | 16.3°C | 20.7°C | 11.7°C | 11 | 13.2 h | 8.8/10 |
| July | 17.7°C | 21.7°C | 13.5°C | 13 | 12.9 h | 8.8/10 |
| August | 16°C | 19.8°C | 12.4°C | 13 | 10.5 h | 7.6/10 |
| September | 12.8°C | 16.1°C | 9.8°C | 11 | 7.6 h | 6.9/10 |
| October | 7.2°C | 9.6°C | 4.9°C | 12 | 4.7 h | 4.1/10 |
| November | 2.5°C | 4.2°C | 0.6°C | 13 | 2.3 h | 2.3/10 |
| December | -1.6°C | 0.4°C | -3.8°C | 12 | 1.9 h | 1.3/10 |
Top alternatives in May
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Frequently asked questions about Oslo in May
How warm is it in Oslo in May?
In May, Oslo averages 11.1°C, with daytime highs of 15.5°C and night lows of 6.4°C.
Does it rain a lot in Oslo in May?
May sees around 12 rainy days and about 78.3 mm of rainfall in Oslo.
Is May a good month to visit Oslo?
May scores 7.6/10 for Oslo. Oslo offers a mild climate with frequent rainfall (avg 11.1°C, 12 rainy days).