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Sea Temperature in Hartley in September
Complete information on the sea temperature range in the North Sea in Hartley in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Hartley. 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 Hartley in September
54°F
MINIMUN
58°F
AVERAGE
63°F
MAXIMUM
Historical Data of Water Temperature in September in Hartley
Water Temperature Chart for North Sea in Hartley in September
Sea Temperature Table in Hartley in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 57°C | 59°C | 61°C | 58°C |
| Sep 2 | 57°C | 63°C | 59°C | 58°C |
| Sep 3 | 57°C | 59°C | 63°C | 59°C |
| Sep 4 | 57°C | 61°C | 61°C | 58°C |
| Sep 5 | 57°C | 63°C | 61°C | 59°C |
| Sep 6 | 55°C | 59°C | 59°C | 57°C |
| Sep 7 | 57°C | 59°C | 63°C | 58°C |
| Sep 8 | 57°C | 61°C | 61°C | 59°C |
| Sep 9 | 57°C | 59°C | 59°C | 58°C |
| Sep 10 | 57°C | 59°C | 61°C | 58°C |
| Sep 11 | 55°C | 61°C | 59°C | 58°C |
| Sep 12 | 55°C | 63°C | 61°C | 59°C |
| Sep 13 | 57°C | 63°C | 61°C | 59°C |
| Sep 14 | 57°C | 63°C | 63°C | 60°C |
| Sep 15 | 57°C | 61°C | 63°C | 59°C |
| Sep 16 | 57°C | 61°C | 61°C | 59°C |
| Sep 17 | 55°C | 63°C | 61°C | 58°C |
| Sep 18 | 59°C | 59°C | 63°C | 59°C |
| Sep 19 | 59°C | 59°C | 63°C | 59°C |
| Sep 20 | 57°C | 61°C | 61°C | 59°C |
| Sep 21 | 57°C | 59°C | 59°C | 58°C |
| Sep 22 | 57°C | 59°C | 61°C | 58°C |
| Sep 23 | 57°C | 59°C | 59°C | 58°C |
| Sep 24 | 57°C | 63°C | 61°C | 59°C |
| Sep 25 | 57°C | 63°C | 63°C | 60°C |
| Sep 26 | 57°C | 61°C | 63°C | 59°C |
| Sep 27 | 57°C | 63°C | 61°C | 59°C |
| Sep 28 | 57°C | 63°C | 63°C | 60°C |
| Sep 29 | 55°C | 59°C | 61°C | 57°C |
Hartley Climate and Swimming Opportunities in September
66°F
Average Day Air Temperature
50°F
Average Night Air Temperature
2 in
Precipitation Amount per Month
11 days
Number of Rainy Days
13 hrs
Daylight
per Day
4 hrs
Sunshine
per Day
8 mph
Average Wind Speed
83%
Average
humidity
Hartley lies within the England in United Kingdom. The average daytime temperature in Hartley in September is 19°C (65°F), while the nighttime average is 10°C (49°F). There are typically 11 rainy days during the month, with a total precipitation of 52 mm (2.1 inches). The daylight duration in September in Hartley is 13 hours, with an average of 4 hours of sunshine per day. The average wind speed in September is 13 km/h (8 mph), and the humidity level is around 83%.
The water temperature in Hartley in September ranges from 14°C to 15°C (57°F to 59°F). At the beginning of the month, the average temperature is around 15°C (59°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 Hartley for September is 15°C (59°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 Hartley
What is the sea temperature in Hartley in September?
The water temperature in the North Sea in Hartley in September ranges from 14°C to 15°C (57°F to 59°F).
Is it possible to swim in the North Sea in Hartley in September?
The average sea temperature in Hartley in September is 15°C (59°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.