Otaru vs Back Mountain Climate
83%matchOtaru and Back Mountain are a 83% climate match. Compared with Otaru, Back Mountain has half the winter rain, more sun and 5°F (3°C) hotter summer days.
Otaru gets 51 in (1299 mm) of rain a year and Back Mountain 40 in (1014 mm). Otaru's warmest month is August, at 78°F (26°C); Back Mountain's is July, at 81°F (27°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
OtaruBack Mountainsolid = high, dashed = low
Rain (in per month)
OtaruBack Mountain
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Otaru | Back Mountain | Otaru | Back Mountain | Otaru | Back Mountain | |
| Jan | 31°F(0°C) | 33°F(1°C) | 21°F(-6°C) | 17°F(-9°C) | 5.7 in(146 mm) | 2.5 in(64 mm) |
| Feb | 33°F(0°C) | 35°F(2°C) | 21°F(-6°C) | 17°F(-8°C) | 4.3 in(108 mm) | 2.4 in(60 mm) |
| Mar | 39°F(4°C) | 44°F(7°C) | 27°F(-3°C) | 25°F(-4°C) | 3.1 in(78 mm) | 3.0 in(76 mm) |
| Apr | 50°F(10°C) | 57°F(14°C) | 36°F(2°C) | 35°F(2°C) | 2.3 in(58 mm) | 3.4 in(86 mm) |
| May | 62°F(17°C) | 68°F(20°C) | 46°F(8°C) | 45°F(7°C) | 2.4 in(61 mm) | 3.5 in(90 mm) |
| Jun | 68°F(20°C) | 76°F(25°C) | 54°F(12°C) | 54°F(12°C) | 2.6 in(67 mm) | 4.7 in(119 mm) |
| Jul | 75°F(24°C) | 81°F(27°C) | 62°F(17°C) | 59°F(15°C) | 4.3 in(109 mm) | 3.3 in(84 mm) |
| Aug | 78°F(26°C) | 80°F(27°C) | 65°F(18°C) | 58°F(15°C) | 4.8 in(123 mm) | 3.7 in(94 mm) |
| Sep | 72°F(22°C) | 74°F(23°C) | 57°F(14°C) | 51°F(11°C) | 5.2 in(131 mm) | 4.0 in(101 mm) |
| Oct | 60°F(16°C) | 62°F(16°C) | 45°F(7°C) | 41°F(5°C) | 4.5 in(114 mm) | 3.6 in(91 mm) |
| Nov | 47°F(8°C) | 49°F(10°C) | 35°F(1°C) | 31°F(0°C) | 5.6 in(141 mm) | 2.9 in(74 mm) |
| Dec | 35°F(2°C) | 39°F(4°C) | 25°F(-4°C) | 24°F(-5°C) | 6.4 in(163 mm) | 3.0 in(75 mm) |
1991–2020 averages, by calendar month.