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Horncastle Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Horncastle.
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Climate overview of Horncastle
Horncastle, Lincolnshire, United Kingdom, experiences significant temperature variation throughout the year. Summers bring daytime highs of 22°C (72°F) in July, while winters cool to 8°C (46°F) in January.
With around 751 mm (30 in) of annual rain/snowfall, the city has moderate precipitation levels. June is the wettest month and February the driest. It also has warm summers and cold winters. May is the sunniest month, averaging 6.7 hours of sunshine per day.
Horncastle Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Horncastle - and find the best time to visit.
Monthly Temperature in Horncastle
Depending on the time of the year, temperatures range from comfortable to chilly in Horncastle. Typically, average maximum daytime temperatures range from a comfortable 22°C (72°F) in July to a chilly 8°C (46°F) in the coolest month, January.
Nights vary from 13°C (55°F) in July to around 2°C (36°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Horncastle
Generally, Horncastle has a moderate amount of precipitation, averaging 751 mm (30 in) of rain/snowfall annually. Precipitation levels in Horncastle remain relatively steady throughout the year. June has the most rain, with 77 mm (3 in) over 13 days. In the driest month February, this drops slightly to 49 mm (1.9 in), making the city's climate fairly predictable. For more details, please visit our Horncastle 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 Horncastle
For those who appreciate different seasons, Horncastle serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 6.7 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: Hull, the United Kingdom (61 KM, 38 Miles).
Daily hours of sunshine
Data from: Hull, the United Kingdom (61 KM, 38 Miles).
Best Time to Visit Horncastle
Conditions in Horncastle are generally most comfortable in June, July and August. They are typically least comfortable 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.
Jan
cold
Feb
cold
Mar
mixed
Apr
good
May
good
Jun
excellent
Jul
excellent
Aug
excellent
Sep
very good
Oct
good
Nov
mixed
Dec
cold
- Best overall: June, July and August
- Warmest weather: July and August
- Most sunshine: May and July
- Fewer rainy days: May, June, July, August and September
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Horncastle
What is the best time to visit Horncastle?
June, July and August typically offer the most optimal weather in Horncastle. In contrast, January, February and December tend to have less optimal conditions. Horncastle has warm summers and cold winters.
What temperatures can I expect in Horncastle?
Daytime highs range from 8°C (46°F) in January to 22°C (72°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 Horncastle get?
Annual rainfall is around 751 mm (30 in). June is the wettest month with 77 mm (3 in), while February is the driest with 49 mm (1.9 in).
How sunny is Horncastle?
Horncastle receives around 1,561 hours of sunshine per year. May is the sunniest month with 202 hours, while December is the cloudiest with just 54 hours.
Horncastle 3-Day Forecast
Horncastle on the map
Horncastle 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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