Mallow Weather & Climate: Best Time to Visit

Temperatures in Mallow, County Cork, Ireland, shift moderately through the seasons. The warmest month is July at 20°C (68°F), and the coolest is February at 9°C (48°F).

Mallow sees a moderate amount of rainfall, totalling around 985 mm (39 in) per year. The most sunshine falls in May, with an average of 6.5 hours of daily sunshine.

Monthly Temperature in Mallow

The weather in Mallow changes moderately throughout the year, offering enough variation to appreciate each season. Average maximum daytime temperatures range from a pleasant 20°C (68°F) in July, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like February.

At night, you can expect temperatures ranging from 12°C (54°F) in July to around 3°C (37°F) during February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Mallow

Generally, Mallow receives mid-range precipitation levels, with 985 mm (39 in) annually. Year-round, Mallow has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 93 mm (3.7 in), and the driest month, March, with 73 mm (2.9 in), is minimal. For more details, please visit our Mallow Precipitation page.

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

The average number of days each month with precipitation

Sunshine Hours in Mallow

Seasonal changes in sunshine hours are quite dramatic in Mallow. While May receives considerable daily sunshine with up to 6.5 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.9 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Cork, Ireland (33 KM, 20 Miles).

Daily hours of sunshine

Data from: Cork, Ireland (33 KM, 20 Miles).

Daily percentage of sunshine

Data from: Cork, Ireland (33 KM, 20 Miles).

Humidity in Mallow by Month

The relative humidity is high throughout the year in Mallow.

The city experiences its highest humidity in December, reaching 85%. In April, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

Data from: Cork, Ireland (33 KM, 20 Miles).

Mallow 3-Day Forecast

10-Day Forecast

Select a Month

Check the conditions for any month of the year.

Best Time to Visit Mallow

Mallow's weather is most enjoyable during June, July and August, with comfortable temperatures from 18°C (65°F) to 20°C (67°F). The moderate conditions ensure pleasant weather for exploring the area. Expect varied weather during this period with rainfall between 77 mm (3 in) and 81 mm (3.2 in), providing a good balance of sunny and rainy days.

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