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Sea Temperature in Annalong in September
© Holly Hanna
Complete information on the sea temperature range in the Irish Sea in Annalong in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Annalong. 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 Annalong in September
55°F
MINIMUN
59°F
AVERAGE
63°F
MAXIMUM
Historical Data of Water Temperature in September in Annalong
Water Temperature Chart for Irish Sea in Annalong in September
Sea Temperature Table in Annalong in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 59°C | 59°C | 59°C | 58°C |
| Sep 2 | 57°C | 59°C | 59°C | 58°C |
| Sep 3 | 57°C | 59°C | 55°C | 57°C |
| Sep 4 | 59°C | 57°C | 55°C | 57°C |
| Sep 5 | 59°C | 57°C | 59°C | 58°C |
| Sep 6 | 57°C | 57°C | 59°C | 58°C |
| Sep 7 | 59°C | 59°C | 57°C | 58°C |
| Sep 8 | 57°C | 59°C | 57°C | 57°C |
| Sep 9 | 55°C | 57°C | 57°C | 57°C |
| Sep 10 | 57°C | 57°C | 57°C | 57°C |
| Sep 11 | 57°C | 57°C | 57°C | 58°C |
| Sep 12 | 57°C | 57°C | 59°C | 58°C |
| Sep 13 | 57°C | 59°C | 59°C | 58°C |
| Sep 14 | 57°C | 57°C | 59°C | 58°C |
| Sep 15 | 59°C | 59°C | 59°C | 59°C |
| Sep 16 | 55°C | 59°C | 57°C | 57°C |
| Sep 17 | 57°C | 59°C | 59°C | 58°C |
| Sep 18 | 59°C | 59°C | 59°C | 59°C |
| Sep 19 | 59°C | 59°C | 57°C | 58°C |
| Sep 20 | 59°C | 59°C | 57°C | 58°C |
| Sep 21 | 59°C | 59°C | 59°C | 59°C |
| Sep 22 | 59°C | 59°C | 59°C | 59°C |
| Sep 23 | 57°C | 57°C | 59°C | 58°C |
| Sep 24 | 59°C | 59°C | 57°C | 58°C |
| Sep 25 | 59°C | 57°C | 57°C | 58°C |
| Sep 26 | 59°C | 57°C | 57°C | 58°C |
| Sep 27 | 57°C | 57°C | 57°C | 57°C |
| Sep 28 | 57°C | 57°C | 59°C | 58°C |
| Sep 29 | 57°C | 57°C | 57°C | 57°C |
Annalong Climate and Swimming Opportunities in September
63°F
Average Day Air Temperature
50°F
Average Night Air Temperature
2 in
Precipitation Amount per Month
14 days
Number of Rainy Days
13 hrs
Daylight
per Day
4 hrs
Sunshine
per Day
10 mph
Average Wind Speed
83%
Average
humidity
Annalong lies within the Northen Ireland in United Kingdom. The average daytime temperature in Annalong in September is 17°C (63°F), while the nighttime average is 10°C (50°F). There are typically 14 rainy days during the month, with a total precipitation of 59 mm (2.3 inches). The daylight duration in September in Annalong is 13 hours, with an average of 4 hours of sunshine per day. The average wind speed in September is 16 km/h (10 mph), and the humidity level is around 83%.
The water temperature in Annalong in September ranges from 13°C to 14°C (55°F to 57°F). At the beginning of the month, the average temperature is around 14°C (57°F), shifting to 14°C (57°F) by mid-September and reaching 14°C (57°F) in the last ten days. Overall, the average sea temperature in Annalong for September is 14°C (57°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 Annalong
What is the sea temperature in Annalong in September?
The water temperature in the Irish Sea in Annalong in September ranges from 13°C to 14°C (55°F to 57°F).
Is it possible to swim in the Irish Sea in Annalong in September?
The average sea temperature in Annalong in September is 14°C (57°F), and the air temperature is 17°C (63°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.