Limerick Weather: September
 |
Average Day Temperature: | 62.9°F |
|
Average Night Temperature: | 50.0°F |
|
Sea Water Temperature: | 60.4°F |
|
Number of Sunny Days: | 4 days |
| Sunshine Hours: | 11.7 - 13.6 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 2.5 in | |
| detailed information | ||
forecast
| Limerick |
Temperature
| Limerick |
Air Temperature in September, °F
The highest day temperature in September 2025 was 68°F. The lowest night temperature was 36°F. The average values for day and night temperatures during September were 60.5°F и 49.4°F respectivly.
Limerick Water Sea Temperature in September, °F
The average sea surface temperature in September 2025 for Limerick was 60.8°F. The maximum and minimum values were 58.8°F and 63.8°F respectively.
Most of the days in September are gloomy but you can also expect sunny days.
Precipitation Totals in September, in
Precipitation total in September for Limerick is 2.5 in. It makes september one of the least rainy months of the year.
The average wind speed in September is 8.8 mph. It makes September one of the most windless months of the year for Limerick.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Limerick in September is 4.8 hours.
Limerick on the Weather Map
| 0900 |  |
44°F | NW 24 mph |
| 1200 | |
50°F | NW 22 mph |
| 1500 | |
50°F | NE 14 mph |
| 1800 | |
48°F | NE 15 mph |
| 2100 |  |
46°F | N 9 mph |
| 0000 | |
46°F | NE 8 mph |
| 0300 | |
46°F | NE 11 mph |
| 0600 | |
48°F | E 20 mph |