Ōmura Climate by Month
Ōmura, Nagasaki, Japan
Hot summers and cool winters, with rain spread through the year.
Ōmura has hot summers and cool winters, with rain spread through the year. Afternoon highs range from 50°F (10°C) in January to 89°F (32°C) in August, and January nights average 37°F (3°C). About 73 in (1858 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 89°F(32°C)
- Average high, August
- Coldest nights
- 37°F(3°C)
- Average low, January
- Rain per year
- 73 in(1858 mm)
- No clear rainy season
- Humidity
- 72%
- Sunniest: August
Best and worst months in Ōmura
Best for weatherThe most comfortable weather comes in October, with highs around 75°F (24°C) and about 3.6 in (92 mm) of rain a month.
Least pleasantJuly is the least pleasant month: it's the wettest, with 13 in (319 mm) of rain.
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 October.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Ōmura weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 50°F(10°C) | 37°F(3°C) | 2.4 in(60 mm) | 73% | 2.2 |
| FebFebruary | 53°F(12°C) | 38°F(3°C) | 3.1 in(80 mm) | 68% | 2.9 |
| MarMarch | 59°F(15°C) | 43°F(6°C) | 4.6 in(116 mm) | 70% | 3.9 |
| AprApril | 68°F(20°C) | 51°F(11°C) | 5.6 in(141 mm) | 69% | 4.5 |
| MayMay | 76°F(24°C) | 60°F(15°C) | 6.2 in(157 mm) | 69% | 5.1 |
| JunJune | 80°F(27°C) | 67°F(20°C) | 13 in(341 mm) | 78% | 4.4 |
| JulJuly | 87°F(30°C) | 75°F(24°C) | 13 in(319 mm) | 81% | 4.8 |
| AugAugust | 89°F(32°C) | 76°F(25°C) | 7.9 in(201 mm) | 76% | 5.1 |
| SepSeptember | 83°F(29°C) | 69°F(21°C) | 7.5 in(191 mm) | 74% | 4.2 |
| OctOctoberBest | 75°F(24°C) | 60°F(15°C) | 3.6 in(92 mm) | 70% | 3.6 |
| NovNovember | 65°F(18°C) | 49°F(10°C) | 3.4 in(87 mm) | 69% | 2.6 |
| DecDecember | 55°F(13°C) | 40°F(4°C) | 2.9 in(73 mm) | 72% | 2.1 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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