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Sea Temperature in Hanko in June
Complete information on the sea temperature range in the Gulf of Finland in Hanko in June. Historical daily data. Climate details for June. Tips on swimming conditions and beach relaxation in Hanko. 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 Hanko in June
8°C
MINIMUN
13.5°C
AVERAGE
19°C
MAXIMUM
Historical Data of Water Temperature in June in Hanko
Water Temperature Chart for Gulf of Finland in Hanko in June
Sea Temperature Table in Hanko in June Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Jun 1 | 9°C | 9°C | 9°C | 10.0°C |
| Jun 2 | 10°C | 10°C | 9°C | 10.8°C |
| Jun 3 | 9°C | 10°C | 9°C | 10.5°C |
| Jun 4 | 10°C | 10°C | 10°C | 11.3°C |
| Jun 5 | 12°C | 11°C | 10°C | 11.8°C |
| Jun 6 | 12°C | 11°C | 10°C | 12.0°C |
| Jun 7 | 12°C | 11°C | 11°C | 12.0°C |
| Jun 8 | 13°C | 11°C | 11°C | 12.5°C |
| Jun 9 | 14°C | 11°C | 11°C | 12.5°C |
| Jun 10 | 16°C | 11°C | 12°C | 13.5°C |
| Jun 11 | 18°C | 12°C | 12°C | 13.8°C |
| Jun 12 | 17°C | 11°C | 12°C | 13.3°C |
| Jun 13 | 17°C | 12°C | 13°C | 13.5°C |
| Jun 14 | 16°C | 12°C | 13°C | 13.5°C |
| Jun 15 | 14°C | 12°C | 13°C | 13.0°C |
| Jun 16 | 14°C | 13°C | 14°C | 13.5°C |
| Jun 17 | 14°C | 13°C | 14°C | 13.5°C |
| Jun 18 | 14°C | 13°C | 14°C | 13.5°C |
| Jun 19 | 15°C | 14°C | 15°C | 14.5°C |
| Jun 20 | 15°C | 15°C | 15°C | 14.8°C |
| Jun 21 | 16°C | 14°C | 15°C | 14.8°C |
| Jun 22 | 17°C | 15°C | 16°C | 15.5°C |
| Jun 23 | 17°C | 14°C | 16°C | 15.3°C |
| Jun 24 | 18°C | 15°C | 16°C | 15.8°C |
| Jun 25 | 17°C | 15°C | 17°C | 16.0°C |
| Jun 26 | 18°C | 15°C | 17°C | 16.3°C |
| Jun 27 | 18°C | 16°C | 17°C | 16.5°C |
| Jun 28 | 18°C | 16°C | 18°C | 17.0°C |
| Jun 29 | 18°C | 17°C | 18°C | 17.3°C |
Hanko Climate and Swimming Opportunities in June
19°C
Average Day Air Temperature
10°C
Average Night Air Temperature
52 mm
Precipitation Amount per Month
10 days
Number of Rainy Days
18 hrs
Daylight
per Day
9 hrs
Sunshine
per Day
14 km/h
Average Wind Speed
67%
Average
humidity
Hanko lies within the Southern Finland Province in Finland. The average daytime temperature in Hanko in June is 19°C (66°F), while the nighttime average is 10°C (49°F). There are typically 10 rainy days during the month, with a total precipitation of 52 mm (2.0 inches). The daylight duration in June in Hanko is 18 hours, with an average of 9 hours of sunshine per day. The average wind speed in June is 14 km/h (9 mph), and the humidity level is around 67%.
The water temperature in Hanko in June ranges from 10°C to 17°C (50°F to 63°F). At the beginning of the month, the average temperature is around 11°C (52°F), shifting to 13°C (55°F) by mid-June and reaching 16°C (61°F) in the last ten days. Overall, the average sea temperature in Hanko for June is 14°C (57°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.
Sea Temperature in June in Nearby Cities
Frequently Asked Questions About Water Temperatures in June in Hanko
What is the sea temperature in Hanko in June?
The water temperature in the Gulf of Finland in Hanko in June ranges from 10°C to 17°C (50°F to 63°F).
Is it possible to swim in the Gulf of Finland in Hanko in June?
The average sea temperature in Hanko in June is 14°C (57°F), and the air temperature is 19°C (66°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.