Castellar de la Frontera Weather in September

September in Castellar de la Frontera brings high temperatures, with daytime highs of 26°C (79°F) and nights around 19°C (66°F). The excellent weather makes it a solid choice for a visit.

Rainfall in Castellar de la Frontera in September

You can expect rain on around 3 days based on historical patterns, with 41 mm (1.6 in) average for the month. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.

Temperature in Castellar de la Frontera in September

Castellar de la Frontera has excellent weather in September, with days reaching 26°C (79°F) and nights cooling to 19°C (66°F). September is a notable month of the summer season. Overall, the month follows a fairly predictable daily temperature pattern. At 19°C (66°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 Castellar de la Frontera in September

There are approximately 240 hours of sunshine this month, resulting in mostly clear days.

Average water temperature in September

The water sits at 20°C (68°F), which is a nice temperature for swimming. Not too cold, not too warm — most visitors are happy to spend time in the water.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Castellar de la Frontera.

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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 Castellar de la Frontera's climate page.

Castellar de la Frontera Temperature in September

Min Temperature 19°C (66°F)  

Max Temperature 26°C (79°F)  

Water Temperature 20°C (68°F) *  

Chance of Rain 11%  

Precipitation 41 mm (1.6 in)  

Rainy days 3 days  

Humidity 72% *  

Sunshine 240 hours *  

Percentage Sunshine *  

* Data from: Gibraltar, the United Kingdom (20 KM, 12 Miles).

What to Wear in Castellar de la Frontera in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. With water temperatures around 20°C (68°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Castellar de la Frontera in September

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

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 Castellar de la Frontera's climate page.

More climate data for Castellar de la Frontera

Temperature Rainfall Sunshine Humidity Water Temp

See the full Castellar de la Frontera climate overview or explore weather in Spain.