Portosin Weather in September

September in Portosin brings high temperatures, with daytime highs of 23°C (73°F) and nights around 15°C (59°F). Quite a bit of rainfall is expected, around 89 mm (3.5 in), so pack an umbrella.

Rainfall in Portosin in September

You can expect rain on around 13 days based on historical patterns, with 89 mm (3.5 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Portosin in September

Portosin in September is worth a visit. The temperature is excellent, with 23°C (73°F) during the day and 15°C (59°F) at night. This month falls in the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. 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 Portosin in September

The month brings about 186 hours of sunlight, offering a comfortable mix of sun and overcast.

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

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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 Portosin's climate page.

Portosin Temperature in September

Min Temperature 15°C (59°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 42%  

Precipitation 89 mm (3.5 in)  

Rainy days 13 days  

Humidity 75% *  

Sunshine 186 hours *  

Percentage Sunshine *  

* Data from: Santiago de Compostela, Spain (34 KM, 21 Miles).

What to Wear in Portosin in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Portosin in September

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

Swimming

7/10

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 Portosin's climate page.

More climate data for Portosin

Temperature Rainfall Sunshine Humidity

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