Longtown Weather in September

September in Longtown brings moderate temperatures, with daytime highs of 17°C (63°F) and nights around 9°C (48°F). Quite a bit of rainfall is expected, around 80 mm (3.1 in), so pack an umbrella.

Rainfall in Longtown in September

You can typically expect 18 days of rain this month, averaging around 80 mm (3.1 in). This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Longtown in September

In September, Longtown sees moderate temperatures, with highs of 17°C (63°F). Nights drop to around 9°C (48°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Longtown in September

The city usually sees around 95 hours of sunlight, indicating fewer sunny days.

For Longtown itself, July generally stands out with 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 Longtown's climate page.

Longtown Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 60%  

Precipitation 80 mm (3.1 in)  

Rainy days 18 days  

Humidity 82% *  

Sunshine 95 hours *  

Percentage Sunshine 26% *  

* Data from: Eskdalemuir, the United Kingdom (37 KM, 23 Miles).

What to Wear in Longtown in September

For Longtown 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. Rain is likely on several days, so bring a good rain jacket. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Longtown in September

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

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

4/10

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 Longtown's climate page.

More climate data for Longtown

Temperature Rainfall Sunshine Humidity

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