Santurce Weather in September

During September, Santurce experiences high daytime temperatures of 22°C (72°F) and cooler nights around 16°C (61°F). As part of the summer season, expect quite a bit of rainfall. Around 77 mm (3 in) is typical.

Rainfall in Santurce in September

Historically, September sees about 12 days of rain, with a monthly average of 77 mm (3 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Santurce in September

September is a good time to be in Santurce. Days are perfect, reaching 22°C (72°F), with nights around 16°C (61°F). September is part of summer. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 16°C (61°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 Santurce in September

With about 160 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Santurce.

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• January
• February
• March
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• May
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• August

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• October
• November
• December

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

Santurce Temperature in September

Min Temperature 16°C (61°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 41%  

Precipitation 77 mm (3 in)  

Rainy days 12 days  

Humidity 71% *  

Sunshine 160 hours *  

Percentage Sunshine *  

* Data from: Bilbao, Spain (11 KM, 6 Miles).

What to Wear in Santurce in September

For Santurce 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. Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Santurce 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 Santurce's climate page.

More climate data for Santurce

Temperature Rainfall Sunshine Humidity

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