Ōamishirasato Climate by Month
Ōamishirasato, Chiba, Japan
Hot summers and cool winters, with rain spread through the year.
Ōamishirasato has hot summers and cool winters, with rain spread through the year. August is the warmest month, with highs around 86°F (30°C); January is the coolest at 50°F (10°C), and nights dip to 33°F (0°C). It gets 61 in (1547 mm) of rain a year, spread across the months.
- Warmest month
- 86°F(30°C)
- Average high, August
- Coldest nights
- 33°F(0°C)
- Average low, January
- Rain per year
- 61 in(1547 mm)
- No clear rainy season
- Humidity
- 71%
- Sunniest: May
Best and worst months in Ōamishirasato
Best for weatherMay is the best time for weather in Ōamishirasato: highs near 72°F (22°C) and about 5.2 in (131 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; January is the coldest, with highs of only 50°F (10°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)
Ōamishirasato weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 50°F(10°C) | 33°F(0°C) | 2.6 in(65 mm) | 57% | 2.7 |
| FebFebruary | 51°F(11°C) | 34°F(1°C) | 3.1 in(79 mm) | 54% | 3.2 |
| MarMarch | 57°F(14°C) | 41°F(5°C) | 4.8 in(122 mm) | 60% | 3.9 |
| AprApril | 65°F(18°C) | 50°F(10°C) | 4.7 in(120 mm) | 68% | 4.6 |
| MayMayBest | 72°F(22°C) | 58°F(15°C) | 5.2 in(131 mm) | 70% | 5.0 |
| JunJune | 76°F(25°C) | 65°F(18°C) | 6.9 in(174 mm) | 82% | 4.5 |
| JulJuly | 83°F(28°C) | 72°F(22°C) | 4.8 in(121 mm) | 82% | 4.7 |
| AugAugust | 86°F(30°C) | 74°F(23°C) | 4.8 in(123 mm) | 80% | 5.0 |
| SepSeptember | 81°F(27°C) | 69°F(20°C) | 7.9 in(200 mm) | 78% | 3.8 |
| OctOctober | 72°F(22°C) | 58°F(15°C) | 8.7 in(222 mm) | 76% | 3.0 |
| NovNovember | 64°F(18°C) | 47°F(8°C) | 4.5 in(114 mm) | 74% | 2.4 |
| DecDecember | 55°F(13°C) | 37°F(3°C) | 3.0 in(76 mm) | 67% | 2.3 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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