Japan
Naha sees feels-like daytime highs peak around 39.6°C in July and nighttime lows bottom out near 16.8°C in January. June is the wettest month (~223 mm), while January is the driest (~49 mm). For sunshine, December leads with about 66% clear skies.
Based on mild feels-like temperatures and low rain chances, the most comfortable months are December, March, and February — expect around 19.2–23.2°C with roughly 25% chance of rain on a given day in December.
| Month | Low / High °C | Rain % | Rainfall | Clear skies | Wind |
|---|---|---|---|---|---|
| January | 16.8° / 20.7° | 26% | 49 mm | 63% | 26.2 kph |
| February☀ | 17.7° / 21.7° | 28% | 57 mm | 60% | 25.2 kph |
| March☀ | 19.4° / 23.6° | 39% | 92 mm | 57% | 23.8 kph |
| April | 23.2° / 27.4° | 45% | 138 mm | 45% | 21.7 kph |
| May | 28° / 31.6° | 51% | 208 mm | 31% | 20 kph |
| June | 32.8° / 36.6° | 47% | 223 mm | 21% | 20.9 kph |
| July | 34.6° / 39.6° | 32% | 123 mm | 26% | 20.9 kph |
| August | 34.4° / 39.4° | 36% | 146 mm | 33% | 21.2 kph |
| September | 32.4° / 37.4° | 37% | 148 mm | 45% | 22.4 kph |
| October | 27.9° / 33.4° | 30% | 110 mm | 61% | 24.9 kph |
| November | 23.3° / 27.6° | 28% | 74 mm | 64% | 26 kph |
| December☀ | 19.2° / 23.2° | 25% | 52 mm | 66% | 26.5 kph |
Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).
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