Ilminster Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ilminster.
Climate overview of Ilminster
Ilminster, Somerset, United Kingdom, sees big temperature differences between seasons, with July peaking at 22°C (72°F) and January dropping to 9°C (48°F).
The city receives around 815 mm (32 in) of rainfall per year. It experiences pleasant summers and cold winters. October is the wettest month and March the driest. Sunshine peaks in May, when the city sees around 6.6 hours of sunshine per day.
Ilminster Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ilminster - and find the best time to visit.
Monthly Temperature in Ilminster
Visitors to Ilminster can expect significant temperature changes throughout the year. On average, daytime temperatures range from a pleasant 22°C (72°F) in July to a chilly 9°C (48°F) in January.
Nighttime temperatures range from 13°C (55°F) in July to 3°C (37°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ilminster
Generally, Ilminster experiences moderate precipitation patterns, averaging 815 mm (32 in) yearly. The wettest period in Ilminster occurs in October, which receives around 78 mm (3.1 in) of precipitation. During the driest month, March, Ilminster experiences moderate rainfall, totaling 58 mm (2.3 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Ilminster 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 Ilminster
In Ilminster, summer days are longer and more sunny, with daily sunshine hours peaking at 6.6 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.8 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Ilminster
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: May, June and July
- Fewer rainy days: April, June, July, August and September
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Ilminster
What is the best time to visit Ilminster?
June, July, August and September typically offer the most optimal weather in Ilminster. In contrast, January, February and December tend to have less optimal conditions. Ilminster has pleasant summers and cold winters.
What temperatures can I expect in Ilminster?
Daytime highs range from 9°C (48°F) in January to 22°C (72°F) in July. Nighttime lows range from 3°C (37°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Ilminster get?
Annual rainfall is around 815 mm (32 in). October is the wettest month with 78 mm (3.1 in), while March is the driest with 58 mm (2.3 in).
How sunny is Ilminster?
Ilminster receives around 1,552 hours of sunshine per year. May is the sunniest month with 197 hours, while December is the cloudiest with just 53 hours.
Ilminster 3-Day Forecast
Ilminster on the map
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