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Fingal County (Skerries)
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Weather in Fingal County for September 2025

Your guide to Fingal County weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Fingal County has been nearly identical to the historical average, with a temperature of 15.9 °C (showing only a slight deviation of -0.4 °C).

  • The forecast for the next days in Fingal County predicts temperatures to be around 15 °C, close to the historical average.

  • In general, the average temperature in Fingal County at the beginning of September is 17.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 14.7 °C by the end of September.

    • Rain 🌧️

  • The climate of Fingal County in September is notably wet, with an average of 11 rainy days, and a total of 50.6 mm of precipitation.

Average dry days
19
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
15°/8°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Fingal County Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
18°
2
Light rain
17°
3
Light rain shower
16°
4
Light rain shower
17°
5
Moderate rain
16°
6
Partly cloudy
18°
7
Fog
18°
8
Patchy rain possible
18°
9
Overcast
16°
10
Light drizzle
16°
11
Light rain shower
14°
12
Patchy rain possible
14°
13
Patchy rain possible
13°
14
Partly cloudy
18°
15
Light rain shower
16°
16
Partly cloudy
17°
17
Sunny
18°
18
Patchy rain possible
20°
19
Moderate rain
16°
20
Heavy rain
12°
21
Patchy rain possible
13°
22
Partly cloudy
13°
23
Sunny
13°
24
Patchy rain possible
15°
25
Partly cloudy
14°
26
Sunny
15°
27
Sunny
15°
28
Patchy rain possible
14°
29
Patchy rain possible
16°
30
Moderate rain
14°

Temperatures trend during September in Fingal County

See the weather trend as well as the moving average line

September weather in Fingal County day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Overcast
Overcast
 18° /11° 0.3 mm 4
2 Sept. Light rain
Light rain
 17° /10° 2.7 mm 4
3 Sept. Light rain shower
Light rain shower
 16° /9° 16.5 mm 4
4 Sept. Light rain shower
Light rain shower
 17° /8° 1.8 mm 4
5 Sept. Moderate rain
Moderate rain
 16° /8° 2.4 mm 4
6 Sept. Partly cloudy
Partly cloudy
 18° /12° 0.1 mm 5
7 Sept. Fog
Fog
 18° /11° 1.3 mm 4
8 Sept. Patchy rain possible
Patchy rain possible
 18° /8° 2.1 mm 5
9 Sept. Overcast
Overcast
 16° /8° 0.5 mm 4
10 Sept. Light drizzle
Light drizzle
 16° /8° 2.3 mm 4
11 Sept. Light rain shower
Light rain shower
 14° /8° 2.7 mm 3
12 Sept. Patchy rain possible
Patchy rain possible
 14° /6° 1.3 mm 4
13 Sept. Patchy rain possible
Patchy rain possible
 13° /4° 3.4 mm 3
14 Sept. Partly cloudy
Partly cloudy
 18° /9° 2.7 mm 5
15 Sept. Light rain shower
Light rain shower
 16° /10° 2 mm 4
16 Sept. Partly cloudy
Partly cloudy
 17° /8° 0 mm 5
17 Sept. Sunny
Sunny
 18° /10° 5.3 mm 5
18 Sept. Patchy rain possible
Patchy rain possible
 20° /10° 0.9 mm 0.4
19 Sept. Moderate rain
Moderate rain
 16° /12° 10 mm 0.1
20 Sept. Heavy rain
Heavy rain
 12° /8° 44.5 mm 0.1
21 Sept. Patchy rain possible
Patchy rain possible
 13° /6° 1.7 mm 0.1
22 Sept. Partly cloudy
Partly cloudy
 13° /4° 0.1 mm 0.4
23 Sept. Sunny
Sunny
 13° /4° 0 mm 3
24 Sept. Patchy rain possible
Patchy rain possible
 15° /9° 0.2 mm 3
25 Sept. Partly cloudy
Partly cloudy
 14° /8° 0 mm 4
26 Sept. Sunny
Sunny
 15° /11° 0 mm 4
27 Sept. Sunny
Sunny
 15° /11° 0 mm 4
28 Sept. Patchy rain possible
Patchy rain possible
 14° /13° 0.5 mm 3
29 Sept. Patchy rain possible
Patchy rain possible
 16° /10° 0.6 mm 3
30 Sept. Moderate rain
Moderate rain
 14° /12° 7.4 mm 3
Next
Important Notice
Our weather forecast for Fingal County in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Fingal County forecast closer to your planned date for the most up-to-date weather information.
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Fingal County in September - FAQ

What are the expected maximum and minimum temperatures in Fingal County during September?
During September, expect a variety of temperatures with highs around 15° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Fingal County during September?
Moderate rainfall is anticipated in Fingal County during September, with a total of 50.6 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Fingal County during September?
The average wind speed in Fingal County during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Fingal County

Explore the daily rainfall trends and prepare for Fingal Countys September weather 💧
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Location coordinates Where is Fingal County?

Get accurate weather forecasts for Fingal County, located at latitude 53.583 and longitude -6.108. Stay updated with localized weather information tailored for Fingal County.

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