Okinawa, JapanQuick decision
When to visit Okinawa?
🌞 Best time overall
October
🌡️ Optimal temperature
24°C–28°C in October
🌧 Least rain
45% rainy days in October
🌧 Wettest month
January (36%)
📅 Best score
7.8/10
By trip type
Best time by type of trip
Diving & SnorkellingApril–October — Kerama, manta rays and clear tropical waters.
BeachesMay–October — Naminoue, Emerald Beach and Kerama Islands.
Ryūkyū CastlesYear-round — UNESCO Shuri Castle and unique heritage.
Longevity CuisineYear-round — gōyā chanpurū, Okinawa soba and taco rice.
Monthly climate data
Okinawa weather month by month
| Month | Min °C | Max °C | Rainy days (%) | Precip. mm/d | Sun h/d | Score |
|---|---|---|---|---|---|---|
| ⛅ January | 15°C | 19°C | 36% | 3.2 | 7.9h | 7.1/10 |
| 🌦️ February | 15°C | 20°C | 42% | 3.4 | 8.4h | 7.1/10 |
| 🌦️ March | 17°C | 21°C | 46% | 4.1 | 9.6h | 7.2/10 |
| 🌤️ April | 19°C | 23°C | 47% | 4.6 | 10.6h | 7.4/10 |
| 🌤️ May | 22°C | 26°C | 55% | 9.5 | 10.6h | 7.4/10 |
| ⛅ June | 25°C | 29°C | 71% | 10.5 | 11.3h | 7.2/10 |
| ⛅ July | 27°C | 30°C | 69% | 5.8 | 13.0h | 7.3/10 |
| ⛅ August | 27°C | 30°C | 70% | 6.7 | 12.6h | 7.2/10 |
| ⛅ September | 26°C | 30°C | 75% | 6.6 | 11.3h | 7.1/10 |
| 🌤️ October | 24°C | 28°C | 45% | 4.6 | 10.8h | 7.8/10 |
| 🌤️ November | 21°C | 24°C | 37% | 3.9 | 9.4h | 7.5/10 |
| ⛅ December | 17°C | 21°C | 37% | 4.7 | 7.4h | 7.1/10 |
Ideal
Fair
Challenging climate
Source: Open-Meteo · 10 years
🌴 Tropical destination — heavy rain months benefit from an algorithmic adjustment: tropical showers are intense but brief and usually don't ruin a trip.
Seasonal breakdown
What to expect each season
🌸 Spring (Mar–May) — Good time
Average 23°C, 49% rainy days, 10.3h sunshine/day. Score: 7.3/10.
☀️ Summer (Jun–Aug) — Good time
Average 30°C, 70% rainy days, 12.3h sunshine/day. Score: 7.2/10.
🍂 Autumn (Sep–Nov) — Good time
Average 27°C, 52% rainy days, 10.5h sunshine/day. Score: 7.5/10.
❄️ Winter (Dec–Feb) — Good time
Average 20°C, 38% rainy days, 7.9h sunshine/day. Score: 7.1/10.
Accommodation
Find a place to stay in Okinawa
Check availability during the recommended period
Tip : off-peak months (January, February) are cheapest but weather is significantly worse.
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Activities and tours in Okinawa
Guided tours, skip-the-line tickets and local experiences.
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Flights
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Monthly weather
Detailed weather by month
FAQ
Frequently asked questions
October is ideal with 45% rainy days and 28°C.
January is the wettest month with 36% rainy days.
Yes, October is the best month with an average of 28°C.
In winter, the average score is 7.1/10. Acceptable conditions for cultural visits.
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