Search for cities, countries, lakes and rivers
Sea Temperature in Arnside in September
Complete information on the sea temperature range in the Celtic Sea in Arnside in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Arnside. 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 Arnside in September
13°C
MINIMUN
15.5°C
AVERAGE
18°C
MAXIMUM
Historical Data of Water Temperature in September in Arnside
Water Temperature Chart for Celtic Sea in Arnside in September
Sea Temperature Table in Arnside in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 17°C | 16°C | 16°C | 16.3°C |
| Sep 2 | 17°C | 16°C | 16°C | 16.3°C |
| Sep 3 | 17°C | 16°C | 16°C | 16.3°C |
| Sep 4 | 18°C | 15°C | 16°C | 16.0°C |
| Sep 5 | 17°C | 16°C | 15°C | 15.8°C |
| Sep 6 | 17°C | 16°C | 16°C | 16.0°C |
| Sep 7 | 18°C | 15°C | 15°C | 15.8°C |
| Sep 8 | 17°C | 15°C | 15°C | 15.5°C |
| Sep 9 | 17°C | 15°C | 15°C | 15.5°C |
| Sep 10 | 17°C | 15°C | 15°C | 15.8°C |
| Sep 11 | 17°C | 15°C | 15°C | 15.8°C |
| Sep 12 | 16°C | 15°C | 15°C | 15.5°C |
| Sep 13 | 15°C | 15°C | 15°C | 15.0°C |
| Sep 14 | 15°C | 16°C | 14°C | 15.0°C |
| Sep 15 | 16°C | 15°C | 14°C | 15.0°C |
| Sep 16 | 15°C | 16°C | 15°C | 15.3°C |
| Sep 17 | 15°C | 16°C | 15°C | 15.0°C |
| Sep 18 | 17°C | 15°C | 15°C | 15.5°C |
| Sep 19 | 17°C | 15°C | 14°C | 15.0°C |
| Sep 20 | 18°C | 16°C | 14°C | 15.5°C |
| Sep 21 | 17°C | 16°C | 14°C | 15.3°C |
| Sep 22 | 17°C | 16°C | 14°C | 15.3°C |
| Sep 23 | 17°C | 15°C | 15°C | 15.3°C |
| Sep 24 | 17°C | 15°C | 15°C | 15.3°C |
| Sep 25 | 17°C | 15°C | 15°C | 15.5°C |
| Sep 26 | 17°C | 15°C | 14°C | 15.3°C |
| Sep 27 | 17°C | 15°C | 14°C | 15.3°C |
| Sep 28 | 17°C | 14°C | 14°C | 15.0°C |
| Sep 29 | 16°C | 15°C | 14°C | 15.0°C |
Arnside Climate and Swimming Opportunities in September
19°C
Average Day Air Temperature
10°C
Average Night Air Temperature
71 mm
Precipitation Amount per Month
11 days
Number of Rainy Days
13 hrs
Daylight
per Day
4 hrs
Sunshine
per Day
15 km/h
Average Wind Speed
83%
Average
humidity
Arnside lies within the England in United Kingdom. The average daytime temperature in Arnside in September is 19°C (65°F), while the nighttime average is 10°C (50°F). There are typically 11 rainy days during the month, with a total precipitation of 71 mm (2.8 inches). The daylight duration in September in Arnside 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 83%.
The water temperature in Arnside in September ranges from 15°C to 16°C (59°F to 61°F). At the beginning of the month, the average temperature is around 16°C (61°F), shifting to 15°C (59°F) by mid-September and reaching 15°C (59°F) in the last ten days. Overall, the average sea temperature in Arnside for September is 16°C (61°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 Arnside
What is the sea temperature in Arnside in September?
The water temperature in the Celtic Sea in Arnside in September ranges from 15°C to 16°C (59°F to 61°F).
Is it possible to swim in the Celtic Sea in Arnside in September?
The average sea temperature in Arnside in September is 16°C (61°F), and the air temperature is 19°C (65°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.