Hannan Climate by Month
Hannan, Osaka, Japan
Hot summers and cool winters, with rain spread through the year.
Hannan has hot summers and cool winters, with rain spread through the year. Expect highs of 87°F (31°C) in August and 47°F (8°C) in January, with the coldest nights (January) near 34°F (1°C). It gets 55 in (1396 mm) of rain a year, spread across the months.
- Warmest month
- 87°F(31°C)
- Average high, August
- Coldest nights
- 34°F(1°C)
- Average low, January
- Rain per year
- 55 in(1396 mm)
- No clear rainy season
- Humidity
- 68%
- Sunniest: August
Best and worst months in Hannan
Best for weatherThe most comfortable weather comes in May, with highs around 72°F (22°C) and about 5.4 in (136 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; January is the coldest, with highs of only 47°F (8°C).
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 May.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Hannan weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 47°F(8°C) | 34°F(1°C) | 1.9 in(47 mm) | 59% | 2.4 |
| FebFebruary | 48°F(9°C) | 34°F(1°C) | 2.2 in(55 mm) | 68% | 3.1 |
| MarMarch | 55°F(13°C) | 40°F(4°C) | 4.0 in(102 mm) | 64% | 4.0 |
| AprApril | 64°F(18°C) | 49°F(9°C) | 4.8 in(122 mm) | 64% | 4.9 |
| MayMayBest | 72°F(22°C) | 57°F(14°C) | 5.4 in(136 mm) | 67% | 5.2 |
| JunJune | 78°F(25°C) | 65°F(18°C) | 8.0 in(203 mm) | 73% | 4.8 |
| JulJuly | 85°F(29°C) | 73°F(23°C) | 6.1 in(155 mm) | 75% | 5.3 |
| AugAugust | 87°F(31°C) | 75°F(24°C) | 4.4 in(111 mm) | 72% | 5.6 |
| SepSeptember | 80°F(27°C) | 68°F(20°C) | 7.1 in(181 mm) | 73% | 4.2 |
| OctOctober | 71°F(22°C) | 58°F(14°C) | 6.3 in(159 mm) | 68% | 3.3 |
| NovNovember | 62°F(16°C) | 47°F(9°C) | 3.0 in(77 mm) | 69% | 2.6 |
| DecDecember | 52°F(11°C) | 38°F(3°C) | 1.9 in(48 mm) | 69% | 2.1 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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