Hakodate vs Iwamizawa Climate
93%matchOn climate, Iwamizawa is a 93% match for Hakodate. Compared with Hakodate, Iwamizawa has the same summer highs and 8°F (4°C) colder winter nights.
Hakodate gets 51 in (1305 mm) of rain a year and Iwamizawa 46 in (1168 mm). August is the warmest month in both, with highs of 79°F (26°C) in Hakodate and 78°F (26°C) in Iwamizawa.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
HakodateIwamizawasolid = high, dashed = low
Rain (in per month)
HakodateIwamizawa
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Hakodate | Iwamizawa | Hakodate | Iwamizawa | Hakodate | Iwamizawa | |
| Jan | 35°F(2°C) | 29°F(-1°C) | 23°F(-5°C) | 15°F(-9°C) | 3.4 in(86 mm) | 3.7 in(95 mm) |
| Feb | 37°F(3°C) | 31°F(0°C) | 24°F(-4°C) | 16°F(-9°C) | 2.7 in(69 mm) | 2.9 in(74 mm) |
| Mar | 44°F(7°C) | 39°F(4°C) | 30°F(-1°C) | 24°F(-4°C) | 2.7 in(68 mm) | 2.4 in(62 mm) |
| Apr | 55°F(13°C) | 51°F(11°C) | 39°F(4°C) | 35°F(2°C) | 3.2 in(81 mm) | 2.5 in(64 mm) |
| May | 63°F(17°C) | 63°F(17°C) | 48°F(9°C) | 45°F(7°C) | 3.9 in(99 mm) | 2.6 in(67 mm) |
| Jun | 69°F(20°C) | 70°F(21°C) | 55°F(13°C) | 53°F(12°C) | 3.7 in(95 mm) | 2.8 in(72 mm) |
| Jul | 75°F(24°C) | 77°F(25°C) | 63°F(17°C) | 62°F(17°C) | 5.7 in(146 mm) | 5.0 in(126 mm) |
| Aug | 79°F(26°C) | 78°F(26°C) | 67°F(19°C) | 64°F(18°C) | 6.2 in(158 mm) | 5.9 in(149 mm) |
| Sep | 75°F(24°C) | 72°F(22°C) | 59°F(15°C) | 55°F(13°C) | 6.8 in(173 mm) | 5.1 in(130 mm) |
| Oct | 65°F(18°C) | 60°F(16°C) | 48°F(9°C) | 43°F(6°C) | 4.4 in(112 mm) | 3.8 in(97 mm) |
| Nov | 52°F(11°C) | 47°F(8°C) | 37°F(3°C) | 32°F(0°C) | 4.4 in(111 mm) | 4.1 in(105 mm) |
| Dec | 40°F(4°C) | 34°F(1°C) | 27°F(-3°C) | 21°F(-6°C) | 4.2 in(107 mm) | 5.0 in(127 mm) |
1991–2020 averages, by calendar month.