Santillana del Mar Weather in September

Santillana del Mar in September sees high daytime temperatures of 22°C (72°F) and nighttime lows of 15°C (59°F). Rainfall is fairly high this month at around 90 mm (3.5 in), so pack a rain jacket to stay dry.

Rainfall in Santillana del Mar in September

Typically, about 12 days will experience rainfall, with an average of 90 mm (3.5 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Santillana del Mar in September

Santillana del Mar in September is worth a visit. The temperature is perfect, with 22°C (72°F) during the day and 15°C (59°F) at night. The month of September belongs to the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 15°C (59°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 Santillana del Mar in September

You can expect a moderate amount of sunlight, with approximately 175 hours. This means a pleasant mix of sun and overcast.

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

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For a detailed overview over the year and the best time to visit Spain, check out our Santillana del Mar's climate page.

Santillana del Mar Temperature in September

Min Temperature 15°C (59°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 41%  

Precipitation 90 mm (3.5 in)  

Rainy days 12 days  

Humidity 77% *  

Sunshine 175 hours *  

Percentage Sunshine *  

* Data from: Santander, Spain (25 KM, 15 Miles).

What to Wear in Santillana del Mar in September

For Santillana del Mar 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Santillana del Mar in September

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

Swimming

6/10

Cycling

9/10

Walking

9/10

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 Spain, check out our Santillana del Mar's climate page.

More climate data for Santillana del Mar

Temperature Rainfall Sunshine Humidity

See the full Santillana del Mar climate overview or explore weather in Spain.