Kurashiki weather by month
Kurashiki runs from about 5°C in January to 29°C in August, with June the wettest month at 293 mm.
warmest month
August
29°C
coolest month
January
5°C
wettest month
June
293 mm
worst air month
July
18 µg/m³
The whole year, month by month.
| Month | Avg temp | Rain | Sun | PM2.5 |
|---|---|---|---|---|
| January | 5°C | 34 mm | 217 h | 11 |
| February | 6°C | 129 mm | 194 h | 15 |
| March | 8°C | 127 mm | 247 h | 17 |
| April | 16°C | 178 mm | 220 h | 17 |
| May | 18°C | 206 mm | 295 h | 13 |
| June | 22°C | 293 mm | 257 h | 15 |
| July | 28°C | 237 mm | 311 h | 18 |
| August | 29°C | 155 mm | 346 h | 17 |
| September | 27°C | 86 mm | 312 h | 10 |
| October | 20°C | 152 mm | 217 h | 8 |
| November | 12°C | 117 mm | 230 h | 13 |
| December | 5°C | 2 mm | 257 h | 10 |
About 3,103 hours of sun a year. Roughly 173 rainy days a year.
These are long-run climate normals, not a forecast. A given year can sit well outside them. PM2.5 is a global model: near the coast it counts sea salt as fine particulate and reads high against ground stations, sometimes by a factor of two. Use the shape of the year, not the absolute number.
where these numbers come from
- · Temperature, rainfall and sunshine: ECMWF ERA5 reanalysis climate normals via Open-Meteo (CC BY 4.0), fetched once and stored.
- · PM2.5: Copernicus CAMS reanalysis, monthly means. Modelled, not station readings; near coasts CAMS counts sea salt as PM2.5 and reads high.
Last reviewed 2026-05-27. Full method, licences and the list of sources we rejected are on the methodology page.