Halwill Weather in September

During September, Halwill experiences pleasant daytime temperatures of 18°C (64°F) and cooler nights around 11°C (52°F). Expect quite a bit of rainfall. Around 77 mm (3 in) is typical.

Rainfall in Halwill in September

On average, there are about 16 days with rain during this month, averaging 77 mm (3 in). Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Halwill in September

September in Halwill brings typical temperatures with highs around 18°C (64°F) and lows of 11°C (52°F). The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Halwill in September

With about 162 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you prefer dry days with pleasant temperatures, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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• January
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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Halwill's climate page.

Halwill Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 53%  

Precipitation 77 mm (3 in)  

Rainy days 16 days  

Humidity 83% *  

Sunshine 162 hours *  

Percentage Sunshine *  

* Data from: Plymouth, the United Kingdom (45 KM, 28 Miles).

What to Wear in Halwill in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Halwill in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Halwill's climate page.

More climate data for Halwill

Temperature Rainfall Sunshine Humidity

See the full Halwill climate overview or explore weather in the United Kingdom.