Oshima in May
7.0out of 10
Possible, with caveats
Mild: highs around 18°C. Frequent rain: about 10 rainy days.
18°CAvg high
14°CAvg low
10Rainy days (117 mm)
13:59 hDaylight
04:50Sunrise · 18:49 Sunset
Why this score
- Mild: highs around 18°C
- Frequent rain: about 10 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in May is fairly consistent from year to year (2.7 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 6°C | 3°C | 196 mm | 24 | – | – | 3.6 |
| February | 7°C | 3°C | 135 mm | 19 | – | – | 3.9 |
| March | 9°C | 5°C | 132 mm | 16 | – | – | 4.7 |
| April | 14°C | 10°C | 117 mm | 12 | – | – | 6.0 |
| May | 18°C | 14°C | 117 mm | 10 | – | – | 7.0 |
| June | 22°C | 19°C | 153 mm | 11 | – | – | 7.3 |
| July | 26°C | 23°C | 220 mm | 14 | – | – | 6.6 |
| August | 28°C | 25°C | 148 mm | 12 | – | – | 7.2 |
| September | 25°C | 22°C | 189 mm | 14 | – | – | 6.8 |
| October | 20°C | 16°C | 151 mm | 13 | – | – | 6.7 |
| November | 14°C | 11°C | 171 mm | 17 | – | – | 5.1 |
| December | 9°C | 6°C | 224 mm | 23 | – | – | 4.1 |
Frequently asked questions
How hot is Oshima in May?
Daytime highs average 18°C and nights about 14°C.
When is the best time to visit Oshima?
The best months are June, August, May, September.