Weather in Dundalk in September

The weather in Dundalk in September varies radically. Daytime is relatively hot since temperatures get higher than 27 degrees, while the nights are much colder and there are no more than 15 degrees. Therefore, it is recommended to pack for both warm and chilly conditions
Avg Temp
15° - 27°
Avg Rainy Days
12
Avg Dry Days
18
Avg Snow Days
0
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Dundalk in September

* The warmest temperature recorded in in September is 37°C
* The coldest temperature recorded in Dundalk in September is 4°C
* The average rainfall in Dundalk in September is 110 mm

Yearly Average for Dundalk

Max Temp
Min Temp
Rainy Days
Jan.
8°
(-3°)
15
Feb.
9°
(-3°)
12
March
14°
1°
16
April
20°
6°
17
May
25°
11°
16
June
30°
16°
16
July
32°
19°
15
August
31°
19°
13
Sep.
27°
15°
12
Oct.
21°
8°
12
Nov.
15°
2°
12
Dec.
9°
(-2°)
14

Average Temperature in Dundalk