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Sea Temperature in Tomakomai in April
Complete information on the sea temperature range in the Sea of Japan in Tomakomai in April. Historical daily data. Climate details for April. 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 April
2°C
MINIMUN
5°C
AVERAGE
8°C
MAXIMUM
Historical Data of Water Temperature in April in Tomakomai
Water Temperature Chart for Sea of Japan in Tomakomai in April
Sea Temperature Table in Tomakomai in April Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Apr 1 | 3°C | 7°C | 3°C | 4.0°C |
| Apr 2 | 3°C | 7°C | 3°C | 4.0°C |
| Apr 3 | 4°C | 7°C | 3°C | 4.3°C |
| Apr 4 | 4°C | 6°C | 3°C | 4.0°C |
| Apr 5 | 4°C | 6°C | 4°C | 4.5°C |
| Apr 6 | 4°C | 6°C | 4°C | 4.5°C |
| Apr 7 | 3°C | 6°C | 4°C | 4.3°C |
| Apr 8 | 4°C | 6°C | 4°C | 4.5°C |
| Apr 9 | 5°C | 6°C | 4°C | 5.0°C |
| Apr 10 | 4°C | 6°C | 5°C | 4.8°C |
| Apr 11 | 4°C | 6°C | 5°C | 4.8°C |
| Apr 12 | 4°C | 7°C | 5°C | 5.3°C |
| Apr 13 | 5°C | 6°C | 5°C | 5.3°C |
| Apr 14 | 5°C | 7°C | 5°C | 5.5°C |
| Apr 15 | 5°C | 7°C | 6°C | 5.8°C |
| Apr 16 | 5°C | 7°C | 6°C | 6.0°C |
| Apr 17 | 5°C | 6°C | 6°C | 5.8°C |
| Apr 18 | 5°C | 7°C | 6°C | 6.0°C |
| Apr 19 | 5°C | 7°C | 6°C | 6.0°C |
| Apr 20 | 5°C | 7°C | 7°C | 6.5°C |
| Apr 21 | 5°C | 7°C | 7°C | 6.3°C |
| Apr 22 | 5°C | 7°C | 7°C | 6.3°C |
| Apr 23 | 5°C | 7°C | 7°C | 6.3°C |
| Apr 24 | 5°C | 7°C | 7°C | 6.3°C |
| Apr 25 | 6°C | 7°C | 8°C | 6.8°C |
| Apr 26 | 6°C | 7°C | 8°C | 7.0°C |
| Apr 27 | 6°C | 6°C | 8°C | 6.5°C |
| Apr 28 | 6°C | 6°C | 8°C | 6.5°C |
| Apr 29 | 6°C | 6°C | 8°C | 6.8°C |
Tomakomai Climate and Swimming Opportunities in April
11°C
Average Day Air Temperature
3°C
Average Night Air Temperature
64 mm
Precipitation Amount per Month
12 days
Number of Rainy Days
13 hrs
Daylight
per Day
6 hrs
Sunshine
per Day
14 km/h
Average Wind Speed
68%
Average
humidity
Tomakomai lies within the Hokkaido in Japan. The average daytime temperature in Tomakomai in April is 11°C (52°F), while the nighttime average is 3°C (37°F). There are typically 12 rainy days during the month, with a total precipitation of 64 mm (2.5 inches). The daylight duration in April in Tomakomai is 13 hours, with an average of 6 hours of sunshine per day. The average wind speed in April is 14 km/h (9 mph), and the humidity level is around 68%.
The water temperature in Tomakomai in April ranges from 4°C to 7°C (39°F to 45°F). At the beginning of the month, the average temperature is around 4°C (39°F), shifting to 5°C (41°F) by mid-April and reaching 6°C (43°F) in the last ten days. Overall, the average sea temperature in Tomakomai for April is 5°C (41°F). The water remains dangerously cold, but the slightly warmer air can make short swims somewhat more bearable. Still, only for the well-prepared.
Sea Temperature in April in Nearby Cities
Frequently Asked Questions About Water Temperatures in April in Tomakomai
What is the sea temperature in Tomakomai in April?
The water temperature in the Sea of Japan in Tomakomai in April ranges from 4°C to 7°C (39°F to 45°F).
Is it possible to swim in the Sea of Japan in Tomakomai in April?
The average sea temperature in Tomakomai in April is 5°C (41°F), and the air temperature is 11°C (52°F), so the water remains dangerously cold, but the slightly warmer air can make short swims somewhat more bearable. Still, only for the well-prepared.