New Milton Weather & Climate: Best Time to Visit

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

Climate overview of New Milton

Temperatures in New Milton, Hampshire, United Kingdom, vary greatly throughout the year. August is the hottest month at 21°C (70°F), while February is the coldest at 9°C (48°F).

The city receives around 986 mm (39 in) of rainfall per year. It experiences pleasant summers and cold winters. November is the wettest month and May the driest. July is the sunniest month, averaging 7.4 hours of sunshine per day.

New Milton Weather by Month

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

Monthly Temperature in New Milton

The climate in New Milton is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a pleasant 21°C (70°F) in August to a chilly 9°C (48°F) in February.

Nighttime temperatures range from 15°C (59°F) in August to 5°C (41°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in New Milton

Generally, New Milton receives mid-range precipitation levels, with 986 mm (39 in) annually. The amount of precipitation varies moderately throughout the year. The wettest month, November, sees around 117 mm (4.6 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, May, still receives a respectable 60 mm (2.4 in) of rainfall. For more details, please visit our New Milton Precipitation page.

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

Sunshine Hours in New Milton

In New Milton, 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

Data from: Southampton, the United Kingdom (24 KM, 15 Miles).

Daily hours of sunshine

Data from: Southampton, the United Kingdom (24 KM, 15 Miles).

Water Temperature in New Milton

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

Data from: Southampton, the United Kingdom (24 KM, 15 Miles).

Humidity in New Milton by Month

Best Time to Visit New Milton

Conditions in New Milton are generally most comfortable in July and August. They are typically least comfortable in January, February, 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 and August
  • Warmest weather: July and August
  • Most sunshine: May, June and July
  • Fewest rainy days: June, July and August
  • Warmest water temperature: August, September and October, although the water may still feel cool.
  • Seasonal pattern: Pleasant summers and cold winters

Frequently asked questions about the climate in New Milton

What is the best time to visit New Milton?

July and August typically offer the most optimal weather in New Milton. In contrast, January, February, November and December tend to have less optimal conditions. New Milton has pleasant summers and cold winters.

What temperatures can I expect in New Milton?

Daytime highs range from 9°C (48°F) in February to 21°C (70°F) in August. Nighttime lows range from 5°C (41°F) to 15°C (59°F). Temperatures vary considerably through the year.

How much rain does New Milton get?

Annual rainfall is around 986 mm (39 in). November is the wettest month with 117 mm (4.6 in), while May is the driest with 60 mm (2.4 in).

How sunny is New Milton?

New Milton 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.

New Milton 3-Day Forecast

New Milton on the map

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