Okayama vs Niihama Climate
99%matchOkayama vs Niihama: a 99% climate match. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.
Okayama gets 56 in (1433 mm) of rain a year and Niihama 63 in (1607 mm). August is the warmest month in both, with highs of 91°F (33°C) in Okayama and 90°F (32°C) in Niihama.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
OkayamaNiihamasolid = high, dashed = low
Rain (in per month)
OkayamaNiihama
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Okayama | Niihama | Okayama | Niihama | Okayama | Niihama | |
| Jan | 49°F(9°C) | 51°F(10°C) | 33°F(1°C) | 35°F(2°C) | 1.7 in(42 mm) | 1.7 in(44 mm) |
| Feb | 50°F(10°C) | 53°F(11°C) | 34°F(1°C) | 36°F(2°C) | 2.0 in(50 mm) | 2.4 in(62 mm) |
| Mar | 57°F(14°C) | 59°F(15°C) | 39°F(4°C) | 42°F(6°C) | 3.6 in(91 mm) | 4.2 in(107 mm) |
| Apr | 67°F(20°C) | 67°F(20°C) | 48°F(9°C) | 50°F(10°C) | 4.8 in(122 mm) | 5.7 in(144 mm) |
| May | 77°F(25°C) | 76°F(24°C) | 57°F(14°C) | 59°F(15°C) | 5.5 in(140 mm) | 6.5 in(165 mm) |
| Jun | 82°F(28°C) | 81°F(27°C) | 66°F(19°C) | 67°F(20°C) | 7.6 in(194 mm) | 9.6 in(243 mm) |
| Jul | 88°F(31°C) | 87°F(31°C) | 75°F(24°C) | 75°F(24°C) | 8.9 in(225 mm) | 9.3 in(235 mm) |
| Aug | 91°F(33°C) | 90°F(32°C) | 76°F(25°C) | 76°F(25°C) | 4.5 in(114 mm) | 3.5 in(89 mm) |
| Sep | 83°F(29°C) | 84°F(29°C) | 69°F(21°C) | 69°F(21°C) | 8.6 in(218 mm) | 8.5 in(216 mm) |
| Oct | 73°F(23°C) | 75°F(24°C) | 57°F(14°C) | 59°F(15°C) | 5.2 in(131 mm) | 6.7 in(169 mm) |
| Nov | 63°F(17°C) | 64°F(18°C) | 46°F(8°C) | 48°F(9°C) | 2.4 in(62 mm) | 3.1 in(78 mm) |
| Dec | 53°F(12°C) | 55°F(13°C) | 37°F(3°C) | 38°F(4°C) | 1.7 in(44 mm) | 2.2 in(55 mm) |
1991–2020 averages, by calendar month.