Izumo Climate by Month
Izumo, Shimane, Japan
Hot summers and cool winters, with rain spread through the year.
The climate in Izumo is one of hot summers and cool winters, with rain spread through the year. Afternoon highs range from 47°F (8°C) in January to 88°F (31°C) in August, and January nights average 34°F (1°C). It gets 62 in (1566 mm) of rain a year, spread across the months.
- Warmest month
- 88°F(31°C)
- Average high, August
- Coldest nights
- 34°F(1°C)
- Average low, January
- Rain per year
- 62 in(1566 mm)
- No clear rainy season
- Humidity
- 71%
- Sunniest: May
Best and worst months in Izumo
Best for weatherMay is the best time for weather in Izumo: 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 47°F (8°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)
Izumo weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 47°F(8°C) | 34°F(1°C) | 5.7 in(146 mm) | 70% | 1.9 |
| FebFebruary | 49°F(9°C) | 35°F(1°C) | 3.7 in(93 mm) | 67% | 2.5 |
| MarMarch | 56°F(13°C) | 39°F(4°C) | 4.4 in(113 mm) | 63% | 3.6 |
| AprApril | 65°F(18°C) | 47°F(8°C) | 4.0 in(101 mm) | 65% | 4.6 |
| MayMayBest | 73°F(23°C) | 56°F(13°C) | 4.3 in(108 mm) | 67% | 5.1 |
| JunJune | 79°F(26°C) | 65°F(18°C) | 6.1 in(155 mm) | 75% | 4.8 |
| JulJuly | 85°F(30°C) | 73°F(23°C) | 7.5 in(191 mm) | 76% | 4.9 |
| AugAugust | 88°F(31°C) | 74°F(24°C) | 4.6 in(116 mm) | 74% | 5.0 |
| SepSeptember | 81°F(27°C) | 67°F(19°C) | 7.6 in(193 mm) | 74% | 4.0 |
| OctOctober | 72°F(22°C) | 55°F(13°C) | 4.8 in(123 mm) | 75% | 3.4 |
| NovNovember | 62°F(17°C) | 46°F(8°C) | 3.9 in(99 mm) | 71% | 2.3 |
| DecDecember | 52°F(11°C) | 37°F(3°C) | 5.0 in(128 mm) | 70% | 1.8 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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