Lyme Regis Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Lyme Regis.
Climate overview of Lyme Regis
The climate in Lyme Regis, Dorset, United Kingdom, is marked by large temperature swings across the seasons, ranging from 22°C (72°F) in July to 10°C (50°F) in January.
Lyme Regis sees a moderate amount of rainfall, totalling around 796 mm (31 in) per year. It experiences pleasant summers and cold winters, creating some seasonal variation. May is the sunniest month, averaging 6.6 hours of sunshine per day.
Lyme Regis Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lyme Regis - and find the best time to visit.
Monthly Temperature in Lyme Regis
In Lyme Regis, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a pleasant 22°C (72°F) in July, the warmest time of the year, to a chilly 10°C (50°F) during cooler months like January.
At night, you can expect temperatures ranging from 14°C (57°F) in July to around 4°C (39°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Lyme Regis
On average, Lyme Regis receives a reasonable amount of rainfall, with an annual precipitation of 796 mm (31 in). Year-round, Lyme Regis has a balanced climate with minimal variation in precipitation. The difference between the wettest month, October, with 82 mm (3.2 in), and the driest month, July, with 55 mm (2.2 in), is minimal. For more details, please visit our Lyme Regis 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 Lyme Regis
Seasonal changes in sunshine hours are quite dramatic in Lyme Regis. While May receives considerable daily sunshine with up to 6.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.8 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Lyme Regis
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 and August
- Warmest weather: July and August
- Most sunshine: May, June and July
- Fewest rainy days: June, July, August and September
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Lyme Regis
What is the best time to visit Lyme Regis?
June, July and August typically offer the most optimal weather in Lyme Regis. In contrast, January, February and December tend to have less optimal conditions. Lyme Regis has pleasant summers and cold winters.
What temperatures can I expect in Lyme Regis?
Daytime highs range from 10°C (50°F) in January to 22°C (72°F) in July. Nighttime lows range from 4°C (39°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Lyme Regis get?
Annual rainfall is around 796 mm (31 in). October is the wettest month with 82 mm (3.2 in), while July is the driest with 55 mm (2.2 in).
How sunny is Lyme Regis?
Lyme Regis 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.
Lyme Regis 3-Day Forecast
Lyme Regis 3-Day Forecast
Lyme Regis on the map
Lyme Regis is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
London
23°C (73°F) Bath22°C (72°F) York22°C (72°F) Manchester
21°C (70°F) Edinburgh
19°C (66°F) Glasgow19°C (66°F) Torquay20°C (68°F) Blackpool19°C (66°F) 
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