Slaley Weather & Climate: Best Time to Visit

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

Climate overview of Slaley

Temperatures in Slaley, Northumberland, United Kingdom, vary greatly throughout the year. July is the hottest month at 20°C (68°F), while January is the coldest at 7°C (45°F).

With around 933 mm (37 in) of annual rain/snowfall, the city has moderate precipitation levels. August is the wettest month and March the driest. It also has pleasant summers and cold winters. May is the sunniest month, averaging 6.1 hours of sunshine per day.

Slaley Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Slaley - and find the best time to visit.

Monthly Temperature in Slaley

The climate in Slaley is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a pleasant 20°C (68°F) in July to a chilly 7°C (45°F) in the coolest month, January.

Nights vary from 11°C (52°F) in July to around 1°C (34°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Slaley

Generally, Slaley receives mid-range precipitation levels, with 933 mm (37 in) annually. Precipitation levels in Slaley remain relatively steady throughout the year. August has the most rain, with 88 mm (3.5 in) over 17 days. In the driest month March, this drops slightly to 65 mm (2.6 in), making the city's climate fairly predictable. For more details, please visit our Slaley Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Slaley

For those who appreciate different seasons, Slaley serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 6.1 hours of sunshine daily, and embrace the darker days in December, offering only 1.8 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Newcastle upon Tyne, the United Kingdom (27 KM, 17 Miles).

Daily hours of sunshine

Data from: Newcastle upon Tyne, the United Kingdom (27 KM, 17 Miles).

Best Time to Visit Slaley

For comfortable weather, consider visiting Slaley in July. Conditions are usually least favourable in January, February, March, 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
  • Warmest weather: July and August
  • Most sunshine: May and July
  • Seasonal pattern: Pleasant summers and cold winters

Frequently asked questions about the climate in Slaley

What is the best time to visit Slaley?

July typically offers the most optimal weather in Slaley. In contrast, January, February, March, November and December tend to have less optimal conditions. Slaley has pleasant summers and cold winters.

What temperatures can I expect in Slaley?

Daytime highs range from 7°C (45°F) in January to 20°C (68°F) in July. Nighttime lows range from 1°C (34°F) to 11°C (52°F). Temperatures vary considerably through the year.

How much rain does Slaley get?

Annual rainfall is around 933 mm (37 in). August is the wettest month with 88 mm (3.5 in), while March is the driest with 65 mm (2.6 in).

How sunny is Slaley?

Slaley receives around 1,455 hours of sunshine per year. May is the sunniest month with 183 hours, while December is the cloudiest with just 53 hours.

Slaley 3-Day Forecast

Slaley on the map

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