Clondalkin

South Dublin, Leinster, Ireland

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

13°

Light Rain

Feels Like: 12°

Min: 12°

Max: 16°

The next few hours will be overcast, with today reaching 15°C and dropping to 12°C. The coming days will be drizzle

Does this forecast seem accurate?

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

13° 13° 13° 13° 13° 13° 14° 15° 15° 15° 15° 15° 15° 15° 14° 13° 13° 12° 12° 12° 12° 12° 12° 12°
74%
74%
74%
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
Today
Tomorrow

Daylight Hours

07:26

Sunrise

19:06

Sunset

11 hours 40 minutes of sunlight today

Moon

Waxing Gibbous

18:41

Moonrise

05:37

Moonset

Daily Forecast

Today

12°
16°

Saturday

12°
19°

Sunday

10°
17°

Monday

8°
16°

Tuesday

13°
20°

Wednesday

13°
19°

Thursday

10°
15°

Friday

8°
13°

Saturday

11°
17°

Sunday

14°
17°

Air Quality Data Available

Upgrade to access real-time air quality data for Clondalkin.

UV Index

No protection needed
0 Low
Low Extreme

Humidity

90% Humid
Low High

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Clondalkin.

View stargazing score

Weather in Clondalkin today, September 25, 2026

Rain features in Clondalkin on September 25, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Morning plans should assume damp conditions, as rain chances climb toward 74% around 05:00. Cloud cover is also at its densest near 05:00 at roughly 100%.

Expect highs of 16°C and cooler readings close to 12°C. Moisture in the air spans 64%-90%, with the highest values around 05:00. Winds stay light, near 3.9 km/h by 15:00, so the day feels still more than breezy.

Afternoon conditions improve on the morning wet spell, as rain chances fall toward 0% from about 74% earlier. Cloud still reaches roughly 100% near 13:00. Expect visibility near 32.5 km, with poorer spells close to 18.5 km. Sunrise is at 07:26 and sunset at 19:06, giving 11 hours 40 minutes of sunlight today.

Overall, Clondalkin on September 25, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 74% and the high sits around 16°C.

Frequently asked questions about weather in Clondalkin

How warm does it get in Clondalkin?

The warmest month in Clondalkin is July, with average high temperatures of 19°C. The average temperature during this period is around 16°C.

How cold does it get in Clondalkin?

The coldest month in Clondalkin is January, with average low temperatures of 3°C. The average temperature during this period is around 5°C.

What is the wettest time of year in Clondalkin?

The wettest month in Clondalkin is September, with an average of 88mm of precipitation.

What is the driest time of year in Clondalkin?

The driest month in Clondalkin is January, with an average of 63mm of precipitation.

View full climate insights for Clondalkin →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)