Jōsō Climate by Month
Jōsō, Ibaraki, Japan
Hot summers and cold winters, with rain spread through the year.
The climate in Jōsō is one of hot summers and cold winters, with rain spread through the year. Expect highs of 86°F (30°C) in August and 49°F (9°C) in January, with the coldest nights (January) near 30°F (-1°C). It gets 53 in (1334 mm) of rain a year, spread across the months.
- Warmest month
- 86°F(30°C)
- Average high, August
- Coldest nights
- 30°F(-1°C)
- Average low, January
- Rain per year
- 53 in(1334 mm)
- No clear rainy season
- Humidity
- 68%
- Sunniest: May
Best and worst months in Jōsō
Best for weatherMay and June are the best time for weather in Jōsō: highs near 74°F (24°C) and about 5.2 in (132 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; January is the coldest, with highs of only 49°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)
Jōsō weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 49°F(9°C) | 30°F(-1°C) | 1.6 in(41 mm) | 49% | 2.7 |
| FebFebruary | 50°F(10°C) | 32°F(0°C) | 2.0 in(52 mm) | 57% | 3.2 |
| MarMarch | 56°F(13°C) | 38°F(3°C) | 3.4 in(86 mm) | 55% | 3.8 |
| AprApril | 65°F(18°C) | 47°F(9°C) | 4.1 in(104 mm) | 65% | 4.6 |
| MayMayBest | 72°F(22°C) | 57°F(14°C) | 4.7 in(120 mm) | 68% | 5.0 |
| JunJuneBest | 77°F(25°C) | 64°F(18°C) | 5.6 in(143 mm) | 79% | 4.4 |
| JulJuly | 83°F(29°C) | 71°F(22°C) | 5.9 in(151 mm) | 82% | 4.6 |
| AugAugust | 86°F(30°C) | 73°F(23°C) | 5.0 in(128 mm) | 78% | 4.8 |
| SepSeptember | 80°F(27°C) | 67°F(19°C) | 6.9 in(176 mm) | 79% | 3.6 |
| OctOctober | 70°F(21°C) | 56°F(13°C) | 8.1 in(206 mm) | 76% | 2.9 |
| NovNovember | 62°F(16°C) | 44°F(7°C) | 3.0 in(75 mm) | 66% | 2.4 |
| DecDecember | 53°F(12°C) | 34°F(1°C) | 2.0 in(52 mm) | 63% | 2.2 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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