Romsey Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Romsey.
Climate overview of Romsey
Temperatures in Romsey, Hampshire, United Kingdom, vary greatly throughout the year. July is the hottest month at 22°C (72°F), while January is the coldest at 9°C (48°F).
The city receives around 809 mm (32 in) of rain/snowfall per year. It experiences warm summers and cold winters. October is the wettest month and March the driest. The sunniest month is July, with 7.4 hours of sunshine per day on average.
Romsey Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Romsey - and find the best time to visit.
Monthly Temperature in Romsey
The climate in Romsey is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 22°C (72°F) in July to a chilly 9°C (48°F) in January.
Nighttime temperatures range from 13°C (55°F) in July to 3°C (37°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Romsey
Generally, Romsey receives mid-range precipitation levels, with 809 mm (32 in) annually. The wettest period in Romsey occurs in October, which receives around 82 mm (3.2 in) of precipitation. During the driest month, March, Romsey experiences moderate rainfall, totaling 54 mm (2.1 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Romsey 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 Romsey
In Romsey, summer days are longer and more sunny, with daily sunshine hours peaking at 7.4 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.8 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
Water Temperature in Romsey
The mean water temperature over the year ranges from 9°C (48°F) in March to 17°C (63°F) in September.
Water temperature over the year
Humidity in Romsey by Month
The city experiences its highest humidity in January, reaching 91%. In April, the humidity drops to its lowest level at 73%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Romsey
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, June and July
- Fewest rainy days: June, July, August and September
- Warmest water temperature: August, September and October, although the water may still feel cool.
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Romsey
What is the best time to visit Romsey?
June, July, August and September typically offer the most optimal weather in Romsey. In contrast, January, February and December tend to have less optimal conditions. Romsey has warm summers and cold winters.
What temperatures can I expect in Romsey?
Daytime highs range from 9°C (48°F) in January to 22°C (72°F) in July. Nighttime lows range from 3°C (37°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Romsey get?
Annual rainfall is around 809 mm (32 in). October is the wettest month with 82 mm (3.2 in), while March is the driest with 54 mm (2.1 in).
How sunny is Romsey?
Romsey receives around 1,694 hours of sunshine per year. July is the sunniest month with 222 hours, while December is the cloudiest with just 54 hours.
Romsey 3-Day Forecast
Romsey 3-Day Forecast
Romsey on the map
Romsey is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
London
23°C (73°F) Bath22°C (72°F) York22°C (72°F) Manchester
21°C (70°F) Edinburgh
19°C (66°F) Glasgow19°C (66°F) Torquay20°C (68°F) Blackpool19°C (66°F) 
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