Tenby Weather in September

September in Tenby brings moderate temperatures, with daytime highs of 18°C (64°F) and nights around 13°C (55°F). Quite a bit of rainfall is expected, around 97 mm (3.8 in), so pack an umbrella.

Rainfall in Tenby in September

You can expect rain on roughly 15 days based on historical data, averaging 97 mm (3.8 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Tenby in September

Tenby in September gets highs of 18°C (64°F) during the day and drops to 13°C (55°F) at night. The summer season is characteristic of September. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. 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.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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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 Tenby's climate page.

Tenby Temperature in September

Min Temperature 13°C (55°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 50%  

Precipitation 97 mm (3.8 in)  

Rainy days 15 days  

What to Wear in Tenby in September

For Tenby 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.

What To Do in Tenby in September

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

Cycling

6/10

Walking

6/10

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 Tenby's climate page.

More climate data for Tenby

Temperature Rainfall

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