+37.4000° · +140.3833° · ELEV 0m
Kōriyama
Japan · Fukushima
Monthly weather averages for Kōriyama, Japan — temperature highs and lows, rainfall, sunshine hours by month, and the best time to visit.
№ 01
August → JanuaryClimate Overview
Kōriyama has a temperate climate. The warmest month is August (29°C average high) and the coolest is January (4°C).
№ 02
1372 mm / yearRainfall by Month
Kōriyama sees 1372 mm of rain a year. The wettest month is July (185 mm); the driest is February (61 mm).
№ 03
August–SeptemberBest Time to Visit
August–September
17°C – 29°C · 7.9h sun
The best time to visit Kōriyama is August–September, when temperatures average 17°C–29°C with 7.9 sunshine hours per day.
Some visitors prefer April–June for cooler, drier conditions.
№ 04
12 months · °C · mm · hoursMonthly Breakdown
| January | 4.0°C | -3.2°C | 63 mm | 7.7 h | 06:51 | 16:43 |
|---|---|---|---|---|---|---|
| February | 5.2°C | -2.8°C | 61 mm | 8.2 h | 06:28 | 17:16 |
| March | 10.5°C | 0.4°C | 104 mm | 8.5 h | 05:50 | 17:44 |
| April | 15.6°C | 4.8°C | 109 mm | 9.2 h | 05:04 | 18:12 |
| May | 21.3°C | 10.5°C | 109 mm | 9.3 h | 04:30 | 18:39 |
| June | 24.1°C | 15.2°C | 136 mm | 8.6 h | 04:17 | 19:00 |
| July | 27.8°C | 19.9°C | 185 mm | 8.3 h | 04:28 | 18:59 |
| August | 28.8°C | 21.1°C | 157 mm | 8.6 h | 04:54 | 18:32 |
| September | 24.2°C | 16.8°C | 168 mm | 7.3 h | 05:19 | 17:48 |
| October | 18.3°C | 10.1°C | 149 mm | 7.5 h | 05:45 | 17:02 |
| November | 13.1°C | 4.6°C | 65 mm | 7.3 h | 06:17 | 16:28 |
| December | 7.0°C | -0.6°C | 66 mm | 7.1 h | 06:45 | 16:21 |
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Temperature, rainfall and sunshine, month by month.