Okayama weather in July
July is a fair month to visit Okayama: highs of 29°C (85°F) and about 219 mm (8.6 in) of rain on average. Nights average 23°C (73°F) and cloud cover 72% (NASA POWER, 2001–2025 averages). It is the wettest month of the year and the 2nd warmest. Compared with June, it is warmer and about as wet; August brings highs of 31°C (87°F) and 138 mm (5.4 in) of rain.
Is July a good time to visit Okayama?
fair month Weather score 49/100.
July is a fair month in Okayama. The weather is usually best in Apr–May, Aug, Oct–Nov.
Does it rain a lot in Okayama in July?
Yes, it is one of the rainy months: about 219 mm (8.6 in) falls in an average July. It is the wettest month of the year.
How warm is Okayama in July?
Days average 29°C (85°F) and nights 23°C (73°F).
Okayama weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 8°C (46°F) | 1°C (34°F) | 54 mm | 72% | least pleasant |
| February | 10°C (49°F) | 2°C (35°F) | 68 mm | 71% | least pleasant |
| March | 13°C (56°F) | 4°C (39°F) | 96 mm | 65% | fair |
| April | 18°C (65°F) | 9°C (47°F) | 106 mm | 64% | best |
| May | 23°C (73°F) | 14°C (56°F) | 132 mm | 67% | best |
| June | 26°C (79°F) | 18°C (65°F) | 195 mm | 79% | fair |
| July | 29°C (85°F) | 23°C (73°F) | 219 mm | 72% | fair |
| August | 31°C (87°F) | 24°C (75°F) | 138 mm | 64% | best |
| September | 27°C (81°F) | 20°C (69°F) | 187 mm | 70% | fair |
| October | 22°C (71°F) | 14°C (58°F) | 130 mm | 62% | best |
| November | 16°C (61°F) | 9°C (47°F) | 70 mm | 62% | best |
| December | 10°C (51°F) | 3°C (38°F) | 70 mm | 69% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months