Climate normals · 1970–2000
Okayama Climate
Okayama is a city in Japan (31) with a population of about 724,691. Its average annual temperature is 15.5°C (60°F), with roughly 1444 mm of rain per year.
15.5°C
Avg Temp
1444
Precip (mm/yr)
Aug
Hottest Month
Jan
Coldest Month
Okayama Climate
Okayama has an average annual temperature of 15.5°C (60°F) and receives about 1444 mm of precipitation per year. The warmest month is August and the coldest is January. Figures are 1970–2000 climate normals.
15.5°C
Avg Temp
1444
Precip (mm/yr)
Aug
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 5° / 40° | 41 mm |
| February | 5° / 41° | 56 mm |
| March | 8° / 46° | 88 mm |
| April | 14° / 56° | 136 mm |
| May | 18° / 65° | 144 mm |
| June | 23° / 73° | 226 mm |
| July | 27° / 80° | 206 mm |
| August | 28° / 82° | 118 mm |
| September | 24° / 74° | 221 mm |
| October | 18° / 64° | 108 mm |
| November | 12° / 53° | 68 mm |
| December | 7° / 44° | 32 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Okayama
The most comfortable months to visit Okayama are typically October, May and August, when temperatures are mildest and rainfall is relatively low. The hottest month is August (around 32°C high). The coldest is January (near 0°C low). June is usually the wettest month.
Where to stay near Okayama
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Frequently Asked Questions
The most comfortable months to visit Okayama are typically October, May and August, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).
Okayama, Japan has an average annual temperature of 15.5°C and about 1444 mm of precipitation per year. The warmest month is August and the coldest is January.
In August, the hottest month, daily highs in Okayama average about 32°C (89°F).
Monthly climate normals (1970–2000) sampled from WorldClim 2.1 at ~9 km resolution. Humidity derived from vapor pressure. City coordinates and population from GeoNames.