Tallaght weather
At 3:45 AM local time it was drizzle and 10°C (50°F). Light rain for 3 of the next 24 hours (under 1 mm/h, 1.2 mm total) — cloudy, but fine to be out. Best months for weather: Jun–Sep. Tallaght sits 103 m (338 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Tallaght, Leinster, Ireland.
Current conditions
- Clouds
- 100%
- Chance of rain
- 71%
- Rain
- 0.3 mm/h
Hourly Forecast
Light rain for 3 of the next 24 hours (under 1 mm/h, 1.2 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Jun–SepOff season Nov–Mar
About Tallaght weather
Is it raining in Tallaght right now?
Yes. It’s drizzle and 10° right now. Light rain for 3 of the next 24 hours (under 1 mm/h, 1.2 mm total) — cloudy, but fine to be out.
What’s the weather like in Tallaght this week?
Over the next 7 days, expect highs of 10–12° and lows of 6–10°. Rain is likely on 3 of 7 days (Sunday, Tuesday, Saturday). The driest day looks like Monday.
Has it been raining in Tallaght lately?
In the past 7 days, Tallaght had 3 rainy days and 15.2 mm of rain in total.
What should I pack for Tallaght?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Tallaght weather by month
When is the best time to visit Tallaght?
Based on weather alone, the best time to visit Tallaght is Jun–Sep, according to NASA's 2001–2025 climate averages. Nov–Mar tends to be the least pleasant. Average highs run from 8°C (46°F) in February to 18°C (64°F) in July.
What is the rainiest month in Tallaght?
November is the wettest month, with about 106 mm (4.2 in) of rain on average. April is the driest, with about 61 mm (2.4 in).
What is the hottest month in Tallaght?
July is the warmest, with average highs of 18°C (64°F) and lows of 12°C (54°F). February is the coolest, with highs of 8°C (46°F) and lows of 4°C (39°F).
Does Tallaght have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is November at about 106 mm (4.2 in).
How warm is the sea in Tallaght?
The sea is warmest in August at about 17°C (63°F) and coolest in January at about 7°C (45°F). It stays cool all year.
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months