Castelltersol Weather in September

Castelltersol in September sees high temperatures, with highs around 25°C (77°F) and overnight lows of 14°C (57°F). Rainfall is fairly high at around 99 mm (3.9 in) on average, so pack waterproofs just in case.

Rainfall in Castelltersol in September

Historically, September sees about 9 days of rain, with a monthly average of 99 mm (3.9 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Castelltersol in September

September is one of the better months to visit Castelltersol. Expect 25°C (77°F) during the day and 14°C (57°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Castelltersol in September

Expect a lot of sunshine this month, with about 218 hours of sun. These sunny conditions add to the overall experience.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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• January
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For a detailed overview over the year and the best time to visit Spain, check out our Castelltersol's climate page.

Castelltersol Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 31%  

Precipitation 99 mm (3.9 in)  

Rainy days 9 days  

Humidity 74% *  

Sunshine 218 hours *  

Percentage Sunshine *  

* Data from: Barcelona, Spain (40 KM, 24 Miles).

What to Wear in Castelltersol in September

Warm but pleasant conditions in Castelltersol in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Castelltersol in September

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

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 Spain, check out our Castelltersol's climate page.

More climate data for Castelltersol

Temperature Rainfall Sunshine Humidity

See the full Castelltersol climate overview or explore weather in Spain.