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Jacobstow Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Jacobstow.
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Climate overview of Jacobstow
The climate in Jacobstow, Cornwall, United Kingdom, sees a moderate range of temperatures across the year, from 20°C (68°F) in August down to 10°C (50°F) in January.
Rainfall is high, totalling around 1096 mm (43 in) per year. December is the wettest month and May the driest. The city also experiences pleasant summers and cold winters. The most sunshine falls in May, with an average of 7.4 hours of daily sunshine.
Jacobstow Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Jacobstow - and find the best time to visit.
Monthly Temperature in Jacobstow
In Jacobstow, seasonal changes bring about a moderate variation in temperatures. Average maximum daytime temperatures range from a pleasant 20°C (68°F) in August, 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 August to around 4°C (39°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Jacobstow
Jacobstow experiences significant rainfall throughout the year, averaging 1096 mm (43 in) of precipitation annually. Year-round, Jacobstow has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 117 mm (4.6 in), and the driest month, May, with 77 mm (3 in), is minimal. For more details, please visit our Jacobstow 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 Jacobstow
Seasonal changes in sunshine hours are quite dramatic in Jacobstow. 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
Data from: Plymouth, the United Kingdom (50 KM, 31 Miles).
Daily hours of sunshine
Data from: Plymouth, the United Kingdom (50 KM, 31 Miles).
Humidity in Jacobstow 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
Data from: Plymouth, the United Kingdom (50 KM, 31 Miles).
Best Time to Visit Jacobstow
For comfortable weather, consider visiting Jacobstow in July and August. Conditions are usually least favourable in January, February, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
wet
Feb
cold
Mar
mixed
Apr
mixed
May
good
Jun
very good
Jul
excellent
Aug
excellent
Sep
very good
Oct
mixed
Nov
wet
Dec
wet
- Best overall: July and August
- Warmest weather: July, August and September
- Most sunshine: May, June and July
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Jacobstow
What is the best time to visit Jacobstow?
July and August typically offer the most optimal weather in Jacobstow. In contrast, January, February, November and December tend to have less optimal conditions. Jacobstow has pleasant summers and cold winters.
What temperatures can I expect in Jacobstow?
Daytime highs range from 10°C (50°F) in January to 20°C (68°F) in August. Nighttime lows range from 4°C (39°F) to 14°C (57°F).
How much rain does Jacobstow get?
Annual rainfall is around 1096 mm (43 in). December is the wettest month with 117 mm (4.6 in), while May is the driest with 77 mm (3 in).
How sunny is Jacobstow?
Jacobstow 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.
Jacobstow 3-Day Forecast
Jacobstow on the map
Jacobstow is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
London
16°C (61°F) Bath15°C (59°F) Torquay16°C (61°F) Manchester14°C (57°F) York15°C (59°F) Blackpool
15°C (59°F) Edinburgh13°C (55°F) Glasgow14°C (57°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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