Uonuma Climate by Month
Uonuma, Niigata, Japan
Hot summers and cold winters, with rain spread through the year.
Uonuma has hot summers and cold winters, with rain spread through the year. August is the warmest month, with highs around 86°F (30°C); January is the coolest at 37°F (3°C), and nights dip to 23°F (-5°C). About 84 in (2136 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 86°F(30°C)
- Average high, August
- Coldest nights
- 23°F(-5°C)
- Average low, January
- Rain per year
- 84 in(2136 mm)
- No clear rainy season
- Humidity
- 75%
- Sunniest: May
Best and worst months in Uonuma
Best for weatherMay and June are the best time for weather in Uonuma: highs near 73°F (23°C) and about 4.3 in (108 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 37°F (3°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 June.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Uonuma weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 37°F(3°C) | 23°F(-5°C) | 11 in(287 mm) | 89% | 1.8 |
| FebFebruary | 38°F(3°C) | 24°F(-5°C) | 7.2 in(184 mm) | 86% | 2.6 |
| MarMarch | 44°F(7°C) | 29°F(-2°C) | 5.3 in(134 mm) | 68% | 3.5 |
| AprApril | 59°F(15°C) | 41°F(5°C) | 4.8 in(123 mm) | 65% | 4.4 |
| MayMayBest | 71°F(22°C) | 52°F(11°C) | 3.8 in(97 mm) | 64% | 5.1 |
| JunJuneBest | 76°F(25°C) | 61°F(16°C) | 4.7 in(119 mm) | 75% | 4.7 |
| JulJuly | 83°F(28°C) | 69°F(21°C) | 7.5 in(190 mm) | 75% | 4.5 |
| AugAugust | 86°F(30°C) | 71°F(22°C) | 4.6 in(117 mm) | 75% | 4.9 |
| SepSeptember | 78°F(26°C) | 64°F(18°C) | 6.8 in(172 mm) | 74% | 3.7 |
| OctOctober | 67°F(20°C) | 52°F(11°C) | 7.4 in(188 mm) | 74% | 2.8 |
| NovNovember | 57°F(14°C) | 41°F(5°C) | 7.6 in(193 mm) | 77% | 2.0 |
| DecDecember | 44°F(7°C) | 31°F(-1°C) | 13 in(332 mm) | 79% | 1.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
All 20 places like Uonuma →- 🇯🇵AkitaJapan · Pop. 308k95%matchSame humidityDrier wintersUonuma vs Akita →
- 🇯🇵ToyamaJapan · Pop. 416k95%matchSame sunshineSame humidityUonuma vs Toyama →
- 🇯🇵ShinjōYamagata, Japan · Pop. 41k94%matchSame winter lowsSame summer highsUonuma vs Shinjō →
- 🇯🇵NagaiYamagata, Japan · Pop. 31k94%matchSame summer highsSame winter lowsUonuma vs Nagai →
- 🇯🇵DaisenAkita, Japan · Pop. 91k93%matchSame summer highsSame winter lowsUonuma vs Daisen →