Niimi Climate by Month
Niimi, Okayama, Japan
Hot summers and cool winters, with rain spread through the year.
Hot summers and cool winters, with rain spread through the year: that's Niimi's climate in short. Afternoon highs range from 43°F (6°C) in January to 87°F (30°C) in August, and January nights average 30°F (-1°C). It gets 59 in (1509 mm) of rain a year, spread across the months.
- Warmest month
- 87°F(30°C)
- Average high, August
- Coldest nights
- 30°F(-1°C)
- Average low, January
- Rain per year
- 59 in(1509 mm)
- No clear rainy season
- Humidity
- 74%
- Sunniest: August
Best and worst months in Niimi
Best for weatherThe most comfortable weather comes in May and June, with highs around 74°F (23°C) and about 6.4 in (164 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; February is the coldest, with highs of only 45°F (7°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)
Niimi weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 43°F(6°C) | 30°F(-1°C) | 2.4 in(62 mm) | 68% | 2.1 |
| FebFebruary | 45°F(7°C) | 31°F(-1°C) | 2.7 in(69 mm) | 78% | 2.8 |
| MarMarch | 53°F(12°C) | 36°F(2°C) | 4.1 in(104 mm) | 71% | 3.8 |
| AprApril | 62°F(17°C) | 44°F(7°C) | 4.7 in(120 mm) | 65% | 4.7 |
| MayMayBest | 71°F(22°C) | 54°F(12°C) | 5.5 in(139 mm) | 68% | 5.2 |
| JunJuneBest | 77°F(25°C) | 63°F(17°C) | 7.4 in(188 mm) | 77% | 4.8 |
| JulJuly | 84°F(29°C) | 71°F(22°C) | 9.0 in(228 mm) | 77% | 5.0 |
| AugAugust | 87°F(30°C) | 72°F(22°C) | 5.4 in(136 mm) | 76% | 5.3 |
| SepSeptember | 79°F(26°C) | 65°F(18°C) | 7.6 in(194 mm) | 75% | 4.2 |
| OctOctober | 68°F(20°C) | 53°F(12°C) | 4.9 in(124 mm) | 77% | 3.3 |
| NovNovember | 58°F(14°C) | 42°F(6°C) | 2.8 in(70 mm) | 73% | 2.4 |
| DecDecember | 48°F(9°C) | 34°F(1°C) | 3.0 in(75 mm) | 81% | 2.0 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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