Lanark Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Lanark.
Climate overview of Lanark
Lanark, Strathclyde, United Kingdom, sees big temperature differences between seasons, with July peaking at 19°C (66°F) and January dropping to 7°C (45°F).
The city has a wet climate, receiving around 1227 mm (48 in) of rain/snowfall per year. Despite the high annual total, it has pleasant summers and cold winters. January is the wettest month. The sunniest month is May, with 6.4 hours of sunshine per day on average.
Lanark Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lanark - and find the best time to visit.
Monthly Temperature in Lanark
Visitors to Lanark can expect significant temperature changes throughout the year. On average, daytime temperatures range from a pleasant 19°C (66°F) in July to a chilly 7°C (45°F) in January.
Nighttime temperatures range from 11°C (52°F) in July to 1°C (34°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Lanark
Lanark is known for its substantial rain/snowfall, with annual precipitation reaching 1227 mm (48 in). The wettest period in Lanark occurs in January, which receives around 118 mm (4.6 in) of precipitation. During the driest month, April, Lanark experiences moderate rainfall, totaling 83 mm (3.3 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Lanark 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 Lanark
In Lanark, summer days are longer and more sunny, with daily sunshine hours peaking at 6.4 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.6 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Lanark by Month
The city experiences its highest humidity in January, reaching 84%. In April, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Lanark
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Most sunshine: May
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Lanark
What is the best time to visit Lanark?
May, June, July, August and September typically offer the most optimal weather in Lanark. In contrast, January, February, March, October, November and December tend to have less optimal conditions. Lanark has pleasant summers and cold winters.
What temperatures can I expect in Lanark?
Daytime highs range from 7°C (45°F) in January to 19°C (66°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 Lanark get?
Annual rainfall is around 1227 mm (48 in). January is the wettest month with 118 mm (4.6 in), while April is the driest with 83 mm (3.3 in).
How sunny is Lanark?
Lanark receives around 1,428 hours of sunshine per year. May is the sunniest month with 193 hours, while December is the cloudiest with just 48 hours.
Lanark 3-Day Forecast
Lanark on the map
Lanark is highlighted - select any city to see its climate.
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