Best Time to Visit Oshima: Month-by-Month Guide
Best months for Oshima: June, August, May, September.
- Best months for Oshima: June, August, May, September.
- Peak season is August, July, September. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: May, June. Good weather without the busiest period.
- Wettest months: January, December, February.
- The least pleasant month is January (score 3.6).
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
When is the best time to visit Oshima?
The best months are June, August, May, September.
When is the rainy season in Oshima?
The wettest months are January, December, February.