Sasayama Climate by Month
Sasayama, Hyōgo, 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 Sasayama's climate in short. Expect highs of 88°F (31°C) in August and 44°F (7°C) in January, with the coldest nights (January) near 31°F (-1°C). It gets 59 in (1497 mm) of rain a year, spread across the months.
- Warmest month
- 88°F(31°C)
- Average high, August
- Coldest nights
- 31°F(-1°C)
- Average low, January
- Rain per year
- 59 in(1497 mm)
- No clear rainy season
- Humidity
- 68%
- Sunniest: August
Best and worst months in Sasayama
Best for weatherMay and June are the best time for weather in Sasayama: highs near 75°F (24°C) and about 6.0 in (153 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; January is the coldest, with highs of only 44°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)
Sasayama weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 44°F(7°C) | 31°F(-1°C) | 3.3 in(84 mm) | 66% | 2.0 |
| FebFebruary | 46°F(8°C) | 31°F(0°C) | 3.1 in(80 mm) | 63% | 2.6 |
| MarMarch | 53°F(12°C) | 36°F(2°C) | 4.5 in(114 mm) | 70% | 3.6 |
| AprApril | 64°F(18°C) | 45°F(7°C) | 4.8 in(121 mm) | 62% | 4.6 |
| MayMayBest | 73°F(23°C) | 54°F(12°C) | 5.4 in(137 mm) | 65% | 5.1 |
| JunJuneBest | 78°F(26°C) | 63°F(17°C) | 6.6 in(168 mm) | 70% | 4.7 |
| JulJuly | 85°F(30°C) | 71°F(22°C) | 6.9 in(174 mm) | 73% | 4.9 |
| AugAugust | 88°F(31°C) | 73°F(23°C) | 4.5 in(114 mm) | 68% | 5.3 |
| SepSeptember | 80°F(27°C) | 66°F(19°C) | 7.2 in(184 mm) | 73% | 3.9 |
| OctOctober | 70°F(21°C) | 55°F(13°C) | 5.8 in(148 mm) | 73% | 3.1 |
| NovNovember | 60°F(15°C) | 44°F(6°C) | 3.4 in(86 mm) | 69% | 2.3 |
| DecDecember | 49°F(10°C) | 35°F(1°C) | 3.4 in(87 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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