Kilwinning Weather & Climate: Best Time to Visit

The weather in Kilwinning changes moderately throughout the year, offering enough variation to appreciate each season. Typically, average maximum daytime temperatures range from a pleasant 18°C (64°F) in July to a chilly 8°C (46°F) in the coolest month, January.

Nights vary from 12°C (54°F) in July to around 3°C (37°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Kilwinning is known for its substantial rainfall, with annual precipitation reaching 1505 mm (59 in). Kilwinning offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month December (162 mm (6.4 in)) and the driest month May (86 mm (3.4 in)) is not too significant. For more details, please visit our Kilwinning Precipitation page.

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

The average number of days each month with precipitation

For those who appreciate different seasons, Kilwinning 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 January, offering only 1.2 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is high throughout the year in Kilwinning.

The city experiences its highest humidity in January, reaching 87%. In May, 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