Ishigaki Climate by Month
Ishigaki, Okinawa, Japan
Hot summers and mild winters, with rain spread through the year.
Hot summers and mild winters, with rain spread through the year: that's Ishigaki's climate in short. Afternoon highs range from 69°F (21°C) in January to 88°F (31°C) in July, and January nights average 61°F (16°C). About 82 in (2085 mm) of rain falls in a typical year, with no clear rainy season. The air is humid, averaging 78% relative humidity.
- Warmest month
- 88°F(31°C)
- Average high, July
- Coldest nights
- 61°F(16°C)
- Average low, January
- Rain per year
- 82 in(2085 mm)
- No clear rainy season
- Humidity
- 78%
- Sunniest: July
Best and worst months in Ishigaki
Best for weatherThe most comfortable weather comes in March, November and December, with highs around 74°F (23°C) and about 5.7 in (146 mm) of rain a month.
Least pleasantAugust is the least pleasant month: it's the wettest, with 11 in (279 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in March.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Ishigaki weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 69°F(21°C) | 61°F(16°C) | 5.6 in(142 mm) | 76% | 2.4 |
| FebFebruary | 70°F(21°C) | 62°F(16°C) | 4.3 in(110 mm) | 79% | 2.9 |
| MarMarchBest | 73°F(23°C) | 64°F(18°C) | 5.3 in(135 mm) | 76% | 3.6 |
| AprApril | 77°F(25°C) | 69°F(20°C) | 6.2 in(157 mm) | 80% | 4.4 |
| MayMay | 82°F(28°C) | 73°F(23°C) | 8.0 in(204 mm) | 81% | 5.1 |
| JunJune | 86°F(30°C) | 78°F(25°C) | 7.2 in(183 mm) | 84% | 5.4 |
| JulJuly | 88°F(31°C) | 80°F(27°C) | 5.9 in(151 mm) | 80% | 6.1 |
| AugAugust | 88°F(31°C) | 79°F(26°C) | 11 in(279 mm) | 79% | 5.6 |
| SepSeptember | 86°F(30°C) | 77°F(25°C) | 9.4 in(238 mm) | 79% | 4.9 |
| OctOctober | 82°F(28°C) | 74°F(23°C) | 7.2 in(184 mm) | 74% | 4.0 |
| NovNovemberBest | 77°F(25°C) | 70°F(21°C) | 5.9 in(151 mm) | 75% | 3.1 |
| DecDecemberBest | 72°F(22°C) | 64°F(18°C) | 5.9 in(151 mm) | 73% | 2.5 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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