Sanyōonoda Climate by Month
Sanyōonoda, Yamaguchi, 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 Sanyōonoda's climate in short. August is the warmest month, with highs around 87°F (31°C); January is the coolest at 48°F (9°C), and nights dip to 36°F (2°C). About 64 in (1621 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 87°F(31°C)
- Average high, August
- Coldest nights
- 36°F(2°C)
- Average low, January
- Rain per year
- 64 in(1621 mm)
- No clear rainy season
- Humidity
- 71%
- Sunniest: May
Best and worst months in Sanyōonoda
Best for weatherThe most comfortable weather comes in May and October, with highs around 73°F (23°C) and about 5.0 in (126 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 October.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Sanyōonoda weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 48°F(9°C) | 36°F(2°C) | 2.7 in(69 mm) | 66% | 2.0 |
| FebFebruary | 50°F(10°C) | 37°F(3°C) | 2.9 in(74 mm) | 63% | 2.8 |
| MarMarch | 56°F(13°C) | 42°F(6°C) | 4.4 in(113 mm) | 68% | 3.8 |
| AprApril | 65°F(18°C) | 50°F(10°C) | 5.7 in(146 mm) | 68% | 4.6 |
| MayMayBest | 73°F(23°C) | 59°F(15°C) | 5.9 in(150 mm) | 69% | 5.1 |
| JunJune | 78°F(26°C) | 67°F(19°C) | 9.5 in(242 mm) | 77% | 4.5 |
| JulJuly | 85°F(29°C) | 75°F(24°C) | 10 in(266 mm) | 78% | 4.9 |
| AugAugust | 87°F(31°C) | 76°F(25°C) | 5.1 in(130 mm) | 76% | 5.0 |
| SepSeptember | 81°F(27°C) | 69°F(21°C) | 7.1 in(180 mm) | 75% | 4.0 |
| OctOctoberBest | 72°F(22°C) | 58°F(14°C) | 4.0 in(102 mm) | 71% | 3.4 |
| NovNovember | 63°F(17°C) | 48°F(9°C) | 3.1 in(79 mm) | 74% | 2.5 |
| DecDecember | 53°F(12°C) | 39°F(4°C) | 2.8 in(70 mm) | 66% | 1.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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