Falmouth Weather in September

In Falmouth, September brings pleasant daytime temperatures around 19°C (66°F), with nights cooling to 13°C (55°F). It is the driest month of the year, with minimal rainfall.

Rainfall in Falmouth in September

This month is perfect for exploring, with the driest conditions of the year. Typically, you can expect about 15 days of rain this month, with 61 mm (2.4 in) on average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Falmouth in September

Daytime highs in Falmouth in September reach 19°C (66°F), with nights around 13°C (55°F). This month falls in the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 13°C (55°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 Falmouth in September

With about 165 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Should you favor a climate that's both dry and comfortably warm, July and August typically offer the most agreeable 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
• February
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• May
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• October
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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Falmouth's climate page.

Falmouth Temperature in September

Min Temperature 13°C (55°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 50%  

Precipitation 61 mm (2.4 in)  

Rainy days 15 days  

Sunshine 165 hours *  

Percentage Sunshine *  

* Data from: Newquay, the United Kingdom (29 KM, 18 Miles).

What to Wear in Falmouth 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. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Falmouth in September

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

Swimming

6/10

Cycling

10/10

Walking

10/10

Barbeque

7/10

Camping

8/10

Outdoor sports

10/10

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 Falmouth's climate page.

More climate data for Falmouth

Temperature Rainfall Sunshine

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