Shiroishi Climate by Month
Shiroishi, Miyagi, Japan
Warm summers and cold winters, with rain spread through the year.
The climate in Shiroishi is one of warm summers and cold winters, with rain spread through the year. August is the warmest month, with highs around 83°F (29°C); January is the coolest at 41°F (5°C), and nights dip to 29°F (-2°C). About 50 in (1275 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 83°F(29°C)
- Average high, August
- Coldest nights
- 29°F(-2°C)
- Average low, January
- Rain per year
- 50 in(1275 mm)
- No clear rainy season
- Humidity
- 71%
- Sunniest: May
Best and worst months in Shiroishi
Best for weatherMay, June and September are the best time for weather in Shiroishi: highs near 73°F (23°C) and about 4.9 in (125 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; January is the coldest, with highs of only 41°F (5°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 June.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Shiroishi weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 41°F(5°C) | 29°F(-2°C) | 2.3 in(58 mm) | 73% | 2.0 |
| FebFebruary | 42°F(6°C) | 30°F(-1°C) | 1.7 in(44 mm) | 70% | 2.8 |
| MarMarch | 49°F(9°C) | 34°F(1°C) | 2.6 in(67 mm) | 57% | 3.7 |
| AprApril | 60°F(16°C) | 43°F(6°C) | 3.5 in(89 mm) | 61% | 4.5 |
| MayMayBest | 69°F(21°C) | 53°F(12°C) | 3.5 in(90 mm) | 65% | 5.0 |
| JunJuneBest | 74°F(24°C) | 61°F(16°C) | 5.2 in(132 mm) | 74% | 4.7 |
| JulJuly | 81°F(27°C) | 68°F(20°C) | 6.9 in(176 mm) | 79% | 4.4 |
| AugAugust | 83°F(29°C) | 70°F(21°C) | 6.4 in(163 mm) | 77% | 4.5 |
| SepSeptemberBest | 76°F(25°C) | 63°F(17°C) | 6.1 in(154 mm) | 77% | 3.5 |
| OctOctober | 67°F(19°C) | 52°F(11°C) | 6.4 in(163 mm) | 76% | 2.8 |
| NovNovember | 56°F(14°C) | 41°F(5°C) | 2.4 in(62 mm) | 69% | 2.1 |
| DecDecember | 46°F(8°C) | 33°F(1°C) | 3.0 in(77 mm) | 73% | 1.7 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
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