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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.
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).
Castelltersol Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castelltersol - and find the best time to visit.
Best Places in Spain in September
Find out more about the weather in Spain and which places have the best travel conditions in this month. See all of Spain in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
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.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Castelltersol 3-Day Forecast
More climate data for Castelltersol
Temperature Rainfall Sunshine Humidity
See the full Castelltersol climate overview or explore weather in Spain.
Popular in September
Where to go in September - average daytime high across popular destinations.
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