Pwllheli Weather in September

September in Pwllheli brings moderate temperatures around 17°C (63°F) during the day, dropping to 13°C (55°F) at night, with quite a bit of rainfall expected, averaging around 139 mm (5.5 in) for the month.

Rainfall in Pwllheli in September

Typically, about 16 days will experience rainfall, with an average of 139 mm (5.5 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Pwllheli in September

September in Pwllheli brings typical temperatures with highs around 17°C (63°F) and lows of 13°C (55°F). September marks the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 13°C (55°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Pwllheli in September

With about 111 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

For Pwllheli itself, May, July and August generally stand 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 Pwllheli's climate page.

Pwllheli Temperature in September

Min Temperature 13°C (55°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 54%  

Precipitation 139 mm (5.5 in)  

Rainy days 16 days  

Sunshine 111 hours *  

Percentage Sunshine *  

* Data from: Bala, the United Kingdom (54 KM, 34 Miles).

What to Wear in Pwllheli 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Pwllheli in September

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

Swimming

6/10

Cycling

5/10

Walking

5/10

Camping

6/10

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 Pwllheli's climate page.

More climate data for Pwllheli

Temperature Rainfall Sunshine

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