Heswall Weather in September

September in Heswall brings pleasant temperatures around 18°C (64°F) during the day, dropping to 11°C (52°F) at night, with quite a bit of rainfall expected, averaging around 87 mm (3.4 in) for the month.

Rainfall in Heswall in September

Typically around 15 days of rainfall are expected, averaging 87 mm (3.4 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Heswall in September

In September, Heswall sees pleasant temperatures, with highs of 18°C (64°F). Nights drop to around 11°C (52°F). Conditions are often most pleasant around the middle of the day. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Heswall in September

You can expect a moderate amount of sunlight, with approximately 132 hours. This means a pleasant mix of sun and overcast.

If you prefer enjoying temperate temperatures and rain-free days, 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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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Heswall's climate page.

Heswall Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 51%  

Precipitation 87 mm (3.4 in)  

Rainy days 15 days  

Humidity 82% *  

Sunshine 132 hours *  

Percentage Sunshine *  

* Data from: Liverpool, the United Kingdom (12 KM, 7 Miles).

What to Wear in Heswall in September

For Heswall in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Heswall 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 Heswall's climate page.

More climate data for Heswall

Temperature Rainfall Sunshine Humidity

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