Princetown Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Princetown.
Climate overview of Princetown
Princetown, Devon, United Kingdom, experiences significant temperature variation throughout the year. Summers bring daytime highs of 21°C (70°F) in July, while winters cool to 9°C (48°F) in January.
Princetown sees a moderate amount of rainfall, totalling around 966 mm (38 in) per year. It experiences pleasant summers and cold winters, creating some seasonal variation. May is the sunniest month, averaging 7.4 hours of sunshine per day.
Princetown Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Princetown - and find the best time to visit.
Monthly Temperature in Princetown
Depending on the time of the year, temperatures range from pleasant to chilly in Princetown. Average maximum daytime temperatures range from a pleasant 21°C (70°F) in July, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like January.
At night, you can expect temperatures ranging from 13°C (55°F) in July to around 3°C (37°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Princetown
Generally, Princetown has a moderate amount of precipitation, averaging 966 mm (38 in) of rainfall annually. Year-round, Princetown has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 94 mm (3.7 in), and the driest month, September, with 66 mm (2.6 in), is minimal. For more details, please visit our Princetown 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 Princetown
Seasonal changes in sunshine hours are quite dramatic in Princetown. While May receives considerable daily sunshine with up to 7.4 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
Humidity in Princetown by Month
The city experiences its highest humidity in January, reaching 86%. In May, the humidity drops to its lowest level at 79%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Princetown
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: July and August
- Most sunshine: May, June and July
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Princetown
What is the best time to visit Princetown?
July and August typically offer the most optimal weather in Princetown. In contrast, January, February and December tend to have less optimal conditions. Princetown has pleasant summers and cold winters.
What temperatures can I expect in Princetown?
Daytime highs range from 9°C (48°F) in January to 21°C (70°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 Princetown get?
Annual rainfall is around 966 mm (38 in). December is the wettest month with 94 mm (3.7 in), while September is the driest with 66 mm (2.6 in).
How sunny is Princetown?
Princetown receives around 1,729 hours of sunshine per year. May is the sunniest month with 222 hours, while December is the cloudiest with just 55 hours.
Princetown 3-Day Forecast
Princetown on the map
Princetown is highlighted - select any city to see its climate.
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