Yoshii Climate by Month
Yoshii, Gunma, Japan
Hot summers and cold winters, with rain spread through the year.
Hot summers and cold winters, with rain spread through the year: that's Yoshii's climate in short. August is the warmest month, with highs around 86°F (30°C); January is the coolest at 48°F (9°C), and nights dip to 28°F (-2°C). About 47 in (1201 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 86°F(30°C)
- Average high, August
- Coldest nights
- 28°F(-2°C)
- Average low, January
- Rain per year
- 47 in(1201 mm)
- No clear rainy season
- Humidity
- 64%
- Sunniest: May
Best and worst months in Yoshii
Best for weatherThe most comfortable weather comes in May, with highs around 73°F (23°C) and about 3.9 in (98 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; January is the coldest, with highs of only 48°F (9°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)
Yoshii weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 48°F(9°C) | 28°F(-2°C) | 2.1 in(53 mm) | 51% | 2.5 |
| FebFebruary | 49°F(10°C) | 29°F(-1°C) | 2.1 in(54 mm) | 49% | 3.1 |
| MarMarch | 55°F(13°C) | 35°F(2°C) | 2.7 in(69 mm) | 59% | 3.7 |
| AprApril | 65°F(18°C) | 44°F(7°C) | 3.1 in(80 mm) | 55% | 4.6 |
| MayMayBest | 73°F(23°C) | 53°F(12°C) | 3.9 in(98 mm) | 61% | 5.0 |
| JunJune | 77°F(25°C) | 62°F(17°C) | 5.2 in(132 mm) | 73% | 4.6 |
| JulJuly | 84°F(29°C) | 69°F(21°C) | 5.9 in(149 mm) | 77% | 4.8 |
| AugAugust | 86°F(30°C) | 70°F(21°C) | 5.6 in(142 mm) | 75% | 5.0 |
| SepSeptember | 78°F(26°C) | 64°F(18°C) | 6.3 in(161 mm) | 77% | 3.8 |
| OctOctober | 69°F(20°C) | 53°F(12°C) | 6.1 in(156 mm) | 72% | 2.9 |
| NovNovember | 60°F(15°C) | 40°F(5°C) | 2.2 in(57 mm) | 65% | 2.4 |
| DecDecember | 51°F(11°C) | 31°F(0°C) | 2.0 in(50 mm) | 56% | 2.1 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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