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Sea Temperature in Granon in September
© Fredrik Öhlander
Complete information on the sea temperature range in the Gulf of Bothnia in Granon in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Granon. 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 Granon in September
9°C
MINIMUN
13.5°C
AVERAGE
18°C
MAXIMUM
Historical Data of Water Temperature in September in Granon
Water Temperature Chart for Gulf of Bothnia in Granon in September
Sea Temperature Table in Granon in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 14°C | 17°C | 15°C | 14.8°C |
| Sep 2 | 14°C | 17°C | 14°C | 14.3°C |
| Sep 3 | 14°C | 16°C | 14°C | 14.0°C |
| Sep 4 | 14°C | 16°C | 14°C | 14.0°C |
| Sep 5 | 14°C | 16°C | 14°C | 14.3°C |
| Sep 6 | 14°C | 15°C | 14°C | 13.8°C |
| Sep 7 | 14°C | 15°C | 14°C | 14.0°C |
| Sep 8 | 14°C | 15°C | 13°C | 13.8°C |
| Sep 9 | 14°C | 15°C | 13°C | 14.0°C |
| Sep 10 | 14°C | 14°C | 13°C | 13.8°C |
| Sep 11 | 13°C | 14°C | 13°C | 13.3°C |
| Sep 12 | 14°C | 14°C | 13°C | 13.3°C |
| Sep 13 | 13°C | 14°C | 13°C | 12.8°C |
| Sep 14 | 13°C | 13°C | 13°C | 12.5°C |
| Sep 15 | 14°C | 13°C | 13°C | 12.8°C |
| Sep 16 | 14°C | 13°C | 13°C | 12.8°C |
| Sep 17 | 13°C | 13°C | 13°C | 12.3°C |
| Sep 18 | 13°C | 12°C | 13°C | 12.3°C |
| Sep 19 | 13°C | 12°C | 13°C | 12.5°C |
| Sep 20 | 13°C | 12°C | 13°C | 12.5°C |
| Sep 21 | 13°C | 11°C | 13°C | 12.3°C |
| Sep 22 | 13°C | 11°C | 13°C | 12.0°C |
| Sep 23 | 13°C | 11°C | 13°C | 12.0°C |
| Sep 24 | 12°C | 11°C | 13°C | 11.8°C |
| Sep 25 | 12°C | 10°C | 13°C | 11.5°C |
| Sep 26 | 12°C | 10°C | 13°C | 11.3°C |
| Sep 27 | 12°C | 10°C | 12°C | 11.3°C |
| Sep 28 | 11°C | 10°C | 12°C | 11.0°C |
| Sep 29 | 12°C | 9°C | 12°C | 11.0°C |
Granon Climate and Swimming Opportunities in September
16°C
Average Day Air Temperature
9°C
Average Night Air Temperature
51 mm
Precipitation Amount per Month
10 days
Number of Rainy Days
13 hrs
Daylight
per Day
4 hrs
Sunshine
per Day
15 km/h
Average Wind Speed
79%
Average
humidity
Granon lies within the Gävleborg County in Sweden. The average daytime temperature in Granon in September is 16°C (60°F), while the nighttime average is 9°C (48°F). There are typically 10 rainy days during the month, with a total precipitation of 51 mm (2.0 inches). The daylight duration in September in Granon is 13 hours, with an average of 4 hours of sunshine per day. The average wind speed in September is 15 km/h (9 mph), and the humidity level is around 79%.
The water temperature in Granon in September ranges from 11°C to 15°C (52°F to 59°F). At the beginning of the month, the average temperature is around 14°C (57°F), shifting to 13°C (55°F) by mid-September and reaching 12°C (54°F) in the last ten days. Overall, the average sea temperature in Granon for September is 13°C (55°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.
Sea Temperature in September in Nearby Cities
Frequently Asked Questions About Water Temperatures in September in Granon
What is the sea temperature in Granon in September?
The water temperature in the Gulf of Bothnia in Granon in September ranges from 11°C to 15°C (52°F to 59°F).
Is it possible to swim in the Gulf of Bothnia in Granon in September?
The average sea temperature in Granon in September is 13°C (55°F), and the air temperature is 16°C (60°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.