Jacobstow Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Jacobstow.

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

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

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.

  • 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 this month

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.