Tomakomai, Hokkaido Climate
Japan
Pop. 174,806 Elev. 7 m / 23 ft
TZ: Asia/Tokyo (UTC+9) ·
Tomakomai has mild summers with average highs of 78°F (26°C) in August, and cold winters averaging 24°F (-4°C) in February. Wind chill can push winter lows to 17°F (-8°C). Rain falls on about 59 days per year (47.1 in / 1196 mm total), with snow on 7 days and 71 in (1791 mm) of annual accumulation. Overcast skies are common, with only 87 sunny days per year. Ocean water temperatures reach 75°F (24°C) in summer.
| Temperature | 25°C (78°F) high | -4°C (24°F) low |
| Feels like | -8°C (17°F) low | |
| Rain | 59 days | 1196 mm (47.1 in) /yr |
| Snow | 7 days | 1791 mm (70.5 in) /yr |
| Sky | 87 sunny | 16 stormy |
| Wind | 1.7 m/s (3.7 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jun, Jul
Sky & Air by Month
Cloud cover (%)
50
Jan 50
Feb 64
Mar 72
Apr 63
May 61
Jun 70
Jul 71
Aug 62
Sep 60
Oct 51
Nov 63
Dec Humidity (%)
76
Jan 73
Feb 74
Mar 80
Apr 79
May 83
Jun 86
Jul 87
Aug 81
Sep 76
Oct 75
Nov 75
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 16 km New Chitose Airport (CTS)
Ski resort 18 km 千歳市民スキー場
National park 105 km 大沼国定公園
Mountain peak
(1,667 m) 74 km 夕張岳
Hospital 0 km 王子総合病院
Hiking trail 47 km 札幌岳冷水ルート
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 0°C 33°F | -4°C 24°F | 12 mm 0.5 in | 309 mm12.2 in | 12 |
| February | 1°C 33°F | -4°C 24°F | 6 mm 0.2 in | 394 mm15.5 in | 12 |
| March | 3°C 38°F | -2°C 29°F | 35 mm 1.4 in | 510 mm20.1 in | 3 |
| April | 9°C 49°F | 4°C 39°F | 122 mm 4.8 in | 23 mm0.9 in | 4 |
| May | 15°C 58°F | 8°C 47°F | 76 mm 3.0 in | — | 8 |
| June | 20°C 68°F | 15°C 59°F | 116 mm 4.6 in | — | 9 |
| July | 25°C 77°F | 20°C 68°F | 94 mm 3.7 in | — | 4 |
| August | 25°C 78°F | 20°C 69°F | 184 mm 7.2 in | — | 4 |
| September | 22°C 72°F | 16°C 61°F | 282 mm 11.1 in | — | 8 |
| October | 14°C 57°F | 8°C 46°F | 129 mm 5.1 in | 1 mm0.0 in | 8 |
| November | 8°C 46°F | 2°C 36°F | 89 mm 3.5 in | 74 mm2.9 in | 10 |
| December | 2°C 35°F | -3°C 26°F | 52 mm 2.0 in | 481 mm18.9 in | 5 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 12 | 0 |
| February | 12 | 1 |
| March | 3 | 0 |
| April | 4 | 0 |
| May | 8 | 0 |
| June | 9 | 1 |
| July | 4 | 3 |
| August | 4 | 7 |
| September | 8 | 1 |
| October | 8 | 2 |
| November | 10 | 0 |
| December | 5 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 8°C 46°F | 0°C 32°F |
| February | 5°C 42°F | 0°C 32°F |
| March | 5°C 41°F | 0°C 32°F |
| April | 6°C 44°F | 1°C 34°F |
| May | 12°C 54°F | 4°C 40°F |
| June | 18°C 65°F | 10°C 49°F |
| July | 23°C 74°F | 18°C 64°F |
| August | 24°C 75°F | 22°C 72°F |
| September | 23°C 73°F | 20°C 69°F |
| October | 19°C 66°F | 14°C 57°F |
| November | 14°C 58°F | 8°C 46°F |
| December | 11°C 52°F | 4°C 39°F |