Sleaford Weather & Climate: Best Time to Visit

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

Climate overview of Sleaford

Sleaford, Lincolnshire, United Kingdom, sees big temperature differences between seasons, with July peaking at 23°C (73°F) and January dropping to 8°C (46°F).

Sleaford sees a moderate amount of rain/snowfall, totalling around 732 mm (29 in) per year. It experiences warm summers and cold winters, creating some seasonal variation. The most sunshine falls in July, with an average of 6.9 hours of daily sunshine.

Sleaford Weather by Month

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

Monthly Temperature in Sleaford

Visitors to Sleaford can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 23°C (73°F) in July, the warmest time of the year, to a chilly 8°C (46°F) during cooler months like January.

At night, you can expect temperatures ranging from 13°C (55°F) in July to around 2°C (36°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Sleaford

Generally, Sleaford experiences moderate precipitation patterns, averaging 732 mm (29 in) yearly. Year-round, Sleaford has a balanced climate with minimal variation in precipitation. The difference between the wettest month, June, with 75 mm (3 in), and the driest month, February, with 48 mm (1.9 in), is minimal. For more details, please visit our Sleaford Precipitation page.

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

Sunshine Hours in Sleaford

Seasonal changes in sunshine hours are quite dramatic in Sleaford. While July receives considerable daily sunshine with up to 6.9 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.9 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Peterborough, the United Kingdom (48 KM, 30 Miles).

Daily hours of sunshine

Data from: Peterborough, the United Kingdom (48 KM, 30 Miles).

Best Time to Visit Sleaford

For comfortable weather, consider visiting Sleaford in June, July, August and September. Conditions are usually least favourable in January, February 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: June, July, August and September
  • Warmest weather: July and August
  • Most sunshine: May and July
  • Fewest rainy days: June, July, August and September
  • Seasonal pattern: Warm summers and cold winters

Frequently asked questions about the climate in Sleaford

What is the best time to visit Sleaford?

June, July, August and September typically offer the most optimal weather in Sleaford. In contrast, January, February and December tend to have less optimal conditions. Sleaford has warm summers and cold winters.

What temperatures can I expect in Sleaford?

Daytime highs range from 8°C (46°F) in January to 23°C (73°F) in July. Nighttime lows range from 2°C (36°F) to 13°C (55°F). Temperatures vary considerably through the year.

How much rain does Sleaford get?

Annual rainfall is around 732 mm (29 in). June is the wettest month with 75 mm (3 in), while February is the driest with 48 mm (1.9 in).

How sunny is Sleaford?

Sleaford receives around 1,606 hours of sunshine per year. July is the sunniest month with 207 hours, while December is the cloudiest with just 57 hours.

Sleaford 3-Day Forecast

Sleaford on the map

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