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Sea Temperature in Lerwick in September
Complete information on the sea temperature range in the North Sea in Lerwick in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Lerwick. 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 Lerwick in September
9°C
MINIMUN
11.5°C
AVERAGE
14°C
MAXIMUM
Historical Data of Water Temperature in September in Lerwick
Water Temperature Chart for North Sea in Lerwick in September
Sea Temperature Table in Lerwick in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 13°C | 13°C | 12°C | 12.3°C |
| Sep 2 | 13°C | 13°C | 12°C | 12.3°C |
| Sep 3 | 13°C | 13°C | 14°C | 13.0°C |
| Sep 4 | 13°C | 13°C | 14°C | 12.8°C |
| Sep 5 | 13°C | 12°C | 12°C | 12.0°C |
| Sep 6 | 13°C | 12°C | 13°C | 12.3°C |
| Sep 7 | 13°C | 12°C | 14°C | 12.5°C |
| Sep 8 | 13°C | 12°C | 13°C | 12.5°C |
| Sep 9 | 13°C | 12°C | 11°C | 12.0°C |
| Sep 10 | 14°C | 11°C | 12°C | 12.5°C |
| Sep 11 | 13°C | 11°C | 14°C | 12.8°C |
| Sep 12 | 13°C | 12°C | 12°C | 12.5°C |
| Sep 13 | 14°C | 12°C | 14°C | 13.3°C |
| Sep 14 | 13°C | 11°C | 14°C | 12.3°C |
| Sep 15 | 13°C | 12°C | 14°C | 12.5°C |
| Sep 16 | 12°C | 12°C | 11°C | 11.5°C |
| Sep 17 | 12°C | 12°C | 11°C | 11.5°C |
| Sep 18 | 12°C | 12°C | 11°C | 11.5°C |
| Sep 19 | 13°C | 12°C | 12°C | 12.0°C |
| Sep 20 | 14°C | 12°C | 14°C | 13.0°C |
| Sep 21 | 12°C | 12°C | 12°C | 11.8°C |
| Sep 22 | 12°C | 12°C | 12°C | 12.0°C |
| Sep 23 | 13°C | 12°C | 13°C | 12.8°C |
| Sep 24 | 12°C | 12°C | 11°C | 11.8°C |
| Sep 25 | 12°C | 12°C | 11°C | 11.8°C |
| Sep 26 | 13°C | 11°C | 11°C | 11.8°C |
| Sep 27 | 13°C | 11°C | 13°C | 12.3°C |
| Sep 28 | 12°C | 11°C | 11°C | 11.5°C |
| Sep 29 | 12°C | 12°C | 13°C | 11.8°C |
Lerwick Climate and Swimming Opportunities in September
17°C
Average Day Air Temperature
1°C
Average Night Air Temperature
49 mm
Precipitation Amount per Month
10 days
Number of Rainy Days
13 hrs
Daylight
per Day
5 hrs
Sunshine
per Day
9 km/h
Average Wind Speed
69%
Average
humidity
Lerwick lies within the Scotland in United Kingdom. The average daytime temperature in Lerwick in September is 17°C (62°F), while the nighttime average is 1°C (34°F). There are typically 10 rainy days during the month, with a total precipitation of 49 mm (1.9 inches). The daylight duration in September in Lerwick is 13 hours, with an average of 5 hours of sunshine per day. The average wind speed in September is 9 km/h (6 mph), and the humidity level is around 69%.
The water temperature in Lerwick in September ranges from 11°C to 13°C (52°F to 55°F). At the beginning of the month, the average temperature is around 12°C (54°F), shifting to 12°C (54°F) by mid-September and reaching 12°C (54°F) in the last ten days. Overall, the average sea temperature in Lerwick for September is 12°C (54°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 Lerwick
What is the sea temperature in Lerwick in September?
The water temperature in the North Sea in Lerwick in September ranges from 11°C to 13°C (52°F to 55°F).
Is it possible to swim in the North Sea in Lerwick in September?
The average sea temperature in Lerwick in September is 12°C (54°F), and the air temperature is 17°C (62°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.