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Sea Temperature in Harstad in October
Complete information on the sea temperature range in the Norwegian Sea in Harstad in October. Historical daily data. Climate details for October. Tips on swimming conditions and beach relaxation in Harstad. 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 Harstad in October
6°C
MINIMUN
9°C
AVERAGE
12°C
MAXIMUM
Historical Data of Water Temperature in October in Harstad
Water Temperature Chart for Norwegian Sea in Harstad in October
Sea Temperature Table in Harstad in October Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Oct 1 | 10°C | 10°C | 9°C | 10.3°C |
| Oct 2 | 9°C | 10°C | 10°C | 10.0°C |
| Oct 3 | 10°C | 10°C | 10°C | 10.3°C |
| Oct 4 | 10°C | 11°C | 8°C | 10.0°C |
| Oct 5 | 10°C | 11°C | 9°C | 10.3°C |
| Oct 6 | 10°C | 11°C | 8°C | 10.3°C |
| Oct 7 | 9°C | 10°C | 8°C | 9.8°C |
| Oct 8 | 10°C | 10°C | 10°C | 10.3°C |
| Oct 9 | 10°C | 10°C | 6°C | 9.3°C |
| Oct 10 | 10°C | 11°C | 8°C | 10.0°C |
| Oct 11 | 9°C | 10°C | 6°C | 9.0°C |
| Oct 12 | 9°C | 10°C | 7°C | 9.0°C |
| Oct 13 | 9°C | 11°C | 9°C | 10.0°C |
| Oct 14 | 9°C | 10°C | 7°C | 9.0°C |
| Oct 15 | 9°C | 10°C | 8°C | 9.3°C |
| Oct 16 | 10°C | 10°C | 6°C | 8.8°C |
| Oct 17 | 9°C | 10°C | 7°C | 8.8°C |
| Oct 18 | 9°C | 10°C | 9°C | 9.3°C |
| Oct 19 | 9°C | 10°C | 9°C | 9.3°C |
| Oct 20 | 9°C | 10°C | 9°C | 9.5°C |
| Oct 21 | 9°C | 10°C | 9°C | 9.5°C |
| Oct 22 | 9°C | 9°C | 7°C | 8.8°C |
| Oct 23 | 9°C | 9°C | 8°C | 9.0°C |
| Oct 24 | 9°C | 9°C | 10°C | 9.5°C |
| Oct 25 | 9°C | 9°C | 8°C | 9.0°C |
| Oct 26 | 9°C | 9°C | 8°C | 9.0°C |
| Oct 27 | 9°C | 9°C | 7°C | 8.8°C |
| Oct 28 | 8°C | 9°C | 6°C | 8.3°C |
| Oct 29 | 9°C | 9°C | 7°C | 8.8°C |
| Oct 30 | 8°C | 9°C | 8°C | 8.8°C |
Harstad Climate and Swimming Opportunities in October
5°C
Average Day Air Temperature
-1°C
Average Night Air Temperature
120 mm
Precipitation Amount per Month
17 days
Number of Rainy Days
9 hrs
Daylight
per Day
2 hrs
Sunshine
per Day
18 km/h
Average Wind Speed
79%
Average
humidity
Harstad lies within the Troms County in Norway. The average daytime temperature in Harstad in October is 5°C (42°F), while the nighttime average is -1°C (31°F). There are typically 17 rainy days during the month, with a total precipitation of 120 mm (4.7 inches). The daylight duration in October in Harstad is 9 hours, with an average of 2 hours of sunshine per day. The average wind speed in October is 18 km/h (11 mph), and the humidity level is around 79%.
The water temperature in Harstad in October ranges from 8°C to 10°C (46°F to 50°F). At the beginning of the month, the average temperature is around 10°C (50°F), shifting to 9°C (48°F) by mid-October and reaching 9°C (48°F) in the last ten days. Overall, the average sea temperature in Harstad for October is 9°C (48°F). Still too cold for most swimmers. Only short dips in proper gear are advisable.
Sea Temperature in October in Nearby Cities
Frequently Asked Questions About Water Temperatures in October in Harstad
What is the sea temperature in Harstad in October?
The water temperature in the Norwegian Sea in Harstad in October ranges from 8°C to 10°C (46°F to 50°F).
Is it possible to swim in the Norwegian Sea in Harstad in October?
The average sea temperature in Harstad in October is 9°C (48°F), and the air temperature is 5°C (42°F), so still too cold for most swimmers. Only short dips in proper gear are advisable.