Claregalway Weather & Climate: Best Time to Visit

In Claregalway, seasonal changes bring about a moderate variation in temperatures. On average, daytime temperatures range from a pleasant 20°C (68°F) in July to a chilly 9°C (48°F) in February.

Nighttime temperatures range from 12°C (54°F) in July to 3°C (37°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Claregalway is known for its substantial rainfall, with annual precipitation reaching 1125 mm (44 in). The wettest period in Claregalway occurs in December, which receives around 108 mm (4.3 in) of precipitation. During the driest month, September, Claregalway experiences moderate rainfall, totaling 83 mm (3.3 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Claregalway Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

In Claregalway, summer days are longer and more sunny, with daily sunshine hours peaking at 5.2 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.2 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The city experiences its highest humidity in January, reaching 90%. In May, the humidity drops to its lowest level at 73%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year