Wicklow Weather & Climate: Best Time to Visit
Wicklow, Wicklow County, Ireland, has a moderate seasonal temperature range, with August reaching 18°C (64°F) and February cooling to 9°C (48°F).
The city receives considerable rainfall, with around 1072 mm (42 in) annually. November is the wettest month. The sunniest month is May, with 6.3 hours of sunshine per day on average.
Monthly Temperature in Wicklow
The climate in Wicklow experiences moderate temperature changes, with mild shifts between seasons. Typically, average maximum daytime temperatures range from a pleasant 18°C (64°F) in August to a chilly 9°C (48°F) in the coolest month, February.
Nights vary from 13°C (55°F) in August to around 4°C (39°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Wicklow
Wicklow is known for its substantial rainfall, with annual precipitation reaching 1072 mm (42 in). Wicklow offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month November (120 mm (4.7 in)) and the driest month May (71 mm (2.8 in)) is not too significant. For more details, please visit our Wicklow Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Wicklow
For those who appreciate different seasons, Wicklow serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 6.3 hours of sunshine daily, and embrace the darker days in December, offering only 1.7 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Wicklow by Month
The relative humidity is high throughout the year in Wicklow.
The city experiences its highest humidity in December, reaching 83%. In April, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wicklow 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Wicklow
During June, July, August and September, Wicklow experiences its most favorable weather, with temperatures between 16°C (61°F) and 18°C (64°F). These mild conditions make it an excellent time for a visit.The weather does bring rainfall during this period, between 81 mm (3.2 in) and 88 mm (3.5 in). Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.