Dublin Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Dublin.
Climate overview of Dublin
The climate in Dublin, Virginia, United States of America, is marked by large temperature swings across the seasons, ranging from 29°C (84°F) in July to 6°C (43°F) in January.
With around 1041 mm (41 in) of annual rain/snowfall, Dublin has a notably wet climate. The wettest month is July.
Dublin Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Dublin — and find the best time to visit.
Monthly Temperature in Dublin
In Dublin, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 29°C (84°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 6°C (43°F).
At night, temperatures range from around 17°C (63°F) in July to -5°C (23°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Dublin
Dublin experiences significant rain/snowfall throughout the year, averaging 1041 mm (41 in) of precipitation annually. Dublin experiences moderate seasonal variation in rainfall, with monthly averages ranging from 111 mm (4.4 in) in July, the wettest month, and 57 mm (2.2 in) in February, the driest month. For more details, please visit our Dublin Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Dublin
Frequently asked questions about the climate in Dublin
What is the best time to visit Dublin?
May, June, August and September typically offer the most optimal weather in Dublin. In contrast, January, February and December tend to have less optimal conditions.
What temperatures can I expect in Dublin?
Daytime highs range from 6°C (43°F) in January to 29°C (84°F) in July. Nighttime lows range from -5°C (23°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Dublin get?
Annual rainfall is around 1041 mm (41 in). July is the wettest month with 111 mm (4.4 in), while February is the driest with 57 mm (2.2 in).
Dublin 3-Day Forecast
Dublin 3-Day Forecast
Dublin on the map
Dublin is highlighted — select any city to see its climate.
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Where to go in July — average daytime high across popular destinations.
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