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Sea Temperature in Tomakomai in January
Complete information on the sea temperature range in the Sea of Japan in Tomakomai in January. Historical daily data. Climate details for January. Tips on swimming conditions and beach relaxation in Tomakomai. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Tomakomai in January
0°C
MINIMUN
4.5°C
AVERAGE
9°C
MAXIMUM
Historical Data of Water Temperature in January in Tomakomai
Water Temperature Chart for Sea of Japan in Tomakomai in January
Sea Temperature Table in Tomakomai in January Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Jan 1 | 8°C | 9°C | 8°C | 8.3°C |
| Jan 2 | 8°C | 9°C | 7°C | 8.0°C |
| Jan 3 | 7°C | 8°C | 7°C | 7.5°C |
| Jan 4 | 7°C | 8°C | 7°C | 7.5°C |
| Jan 5 | 7°C | 8°C | 7°C | 7.5°C |
| Jan 6 | 7°C | 8°C | 6°C | 7.3°C |
| Jan 7 | 7°C | 8°C | 6°C | 7.0°C |
| Jan 8 | 7°C | 8°C | 6°C | 7.3°C |
| Jan 9 | 7°C | 8°C | 6°C | 7.0°C |
| Jan 10 | 6°C | 8°C | 5°C | 6.5°C |
| Jan 11 | 6°C | 8°C | 5°C | 6.5°C |
| Jan 12 | 6°C | 8°C | 5°C | 6.5°C |
| Jan 13 | 6°C | 8°C | 4°C | 6.3°C |
| Jan 14 | 6°C | 8°C | 4°C | 6.3°C |
| Jan 15 | 6°C | 8°C | 4°C | 6.0°C |
| Jan 16 | 6°C | 8°C | 4°C | 6.0°C |
| Jan 17 | 5°C | 8°C | 3°C | 5.5°C |
| Jan 18 | 6°C | 8°C | 3°C | 5.8°C |
| Jan 19 | 6°C | 7°C | 3°C | 5.5°C |
| Jan 20 | 6°C | 7°C | 3°C | 5.3°C |
| Jan 21 | 6°C | 7°C | 2°C | 5.3°C |
| Jan 22 | 5°C | 7°C | 2°C | 5.0°C |
| Jan 23 | 6°C | 7°C | 2°C | 5.0°C |
| Jan 24 | 6°C | 7°C | 2°C | 5.0°C |
| Jan 25 | 6°C | 7°C | 1°C | 4.8°C |
| Jan 26 | 6°C | 7°C | 1°C | 4.8°C |
| Jan 27 | 6°C | 7°C | 1°C | 4.8°C |
| Jan 28 | 6°C | 7°C | 0°C | 4.5°C |
| Jan 29 | 6°C | 6°C | 0°C | 4.3°C |
| Jan 30 | 6°C | 6°C | 0°C | 4.3°C |
Tomakomai Climate and Swimming Opportunities in January
-1°C
Average Day Air Temperature
-7°C
Average Night Air Temperature
103 mm
Precipitation Amount per Month
23 days
Number of Rainy Days
9 hrs
Daylight
per Day
3 hrs
Sunshine
per Day
13 km/h
Average Wind Speed
74%
Average
humidity
Tomakomai lies within the Hokkaido in Japan. The average daytime temperature in Tomakomai in January is -1°C (31°F), while the nighttime average is -7°C (19°F). There are typically 23 rainy days during the month, with a total precipitation of 103 mm (4.1 inches). The daylight duration in January in Tomakomai is 9 hours, with an average of 3 hours of sunshine per day. The average wind speed in January is 13 km/h (8 mph), and the humidity level is around 74%.
The water temperature in Tomakomai in January ranges from 4°C to 8°C (39°F to 46°F). At the beginning of the month, the average temperature is around 8°C (46°F), shifting to 6°C (43°F) by mid-January and reaching 5°C (41°F) in the last ten days. Overall, the average sea temperature in Tomakomai for January is 6°C (43°F). Very cold water with low air temperature creates extreme swimming conditions. Hypothermia can occur quickly, making it unsafe for most people.
Sea Temperature in January in Nearby Cities
Frequently Asked Questions About Water Temperatures in January in Tomakomai
What is the sea temperature in Tomakomai in January?
The water temperature in the Sea of Japan in Tomakomai in January ranges from 4°C to 8°C (39°F to 46°F).
Is it possible to swim in the Sea of Japan in Tomakomai in January?
The average sea temperature in Tomakomai in January is 6°C (43°F), and the air temperature is -1°C (31°F), so very cold water with low air temperature creates extreme swimming conditions. Hypothermia can occur quickly, making it unsafe for most people.