Tamana Climate by Month
Tamana, Kumamoto, Japan
Hot summers and cool winters, with rain spread through the year.
Tamana has hot summers and cool winters, with rain spread through the year. August is the warmest month, with highs around 90°F (32°C); January is the coolest at 51°F (10°C), and nights dip to 35°F (2°C). About 72 in (1829 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 90°F(32°C)
- Average high, August
- Coldest nights
- 35°F(2°C)
- Average low, January
- Rain per year
- 72 in(1829 mm)
- No clear rainy season
- Humidity
- 71%
- Sunniest: August
Best and worst months in Tamana
Best for weatherThe most comfortable weather comes in October, with highs around 76°F (24°C) and about 3.5 in (89 mm) of rain a month.
Least pleasantJuly is the least pleasant month: it's the wettest, with 14 in (355 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 October.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Tamana weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 51°F(10°C) | 35°F(2°C) | 2.0 in(52 mm) | 64% | 2.2 |
| FebFebruary | 53°F(12°C) | 36°F(2°C) | 3.0 in(76 mm) | 69% | 3.0 |
| MarMarch | 60°F(16°C) | 42°F(5°C) | 4.3 in(110 mm) | 63% | 3.9 |
| AprApril | 69°F(20°C) | 51°F(10°C) | 5.3 in(134 mm) | 69% | 4.6 |
| MayMay | 77°F(25°C) | 59°F(15°C) | 6.2 in(158 mm) | 69% | 5.0 |
| JunJune | 81°F(27°C) | 67°F(20°C) | 14 in(354 mm) | 76% | 4.3 |
| JulJuly | 87°F(31°C) | 75°F(24°C) | 14 in(355 mm) | 77% | 4.9 |
| AugAugust | 90°F(32°C) | 75°F(24°C) | 7.2 in(182 mm) | 73% | 5.1 |
| SepSeptember | 84°F(29°C) | 69°F(20°C) | 6.9 in(174 mm) | 74% | 4.2 |
| OctOctoberBest | 76°F(24°C) | 58°F(15°C) | 3.5 in(89 mm) | 71% | 3.5 |
| NovNovember | 65°F(19°C) | 47°F(9°C) | 3.1 in(79 mm) | 71% | 2.6 |
| DecDecember | 55°F(13°C) | 38°F(3°C) | 2.6 in(66 mm) | 75% | 2.1 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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