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Portbou Weather in September
September in Portbou averages 25°C (77°F) during the day and 18°C (64°F) at night. The excellent conditions and moderate rainfall make it a solid month to visit.
Rainfall in Portbou in September
Records from the past 30 years suggest around 8 days of rain, with 60 mm (2.4 in) average for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Portbou in September
September tends to be one of the excellent months in Portbou, with 25°C (77°F) in the afternoon and 18°C (64°F) overnight. The summer season takes place during September. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Portbou in September
The city usually sees around 197 hours of sunlight, indicating many sunny days , a great month for sightseeing.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
Portbou Temperature in September
Min Temperature
18°C (64°F)
Max Temperature
25°C (77°F)
Chance of Rain
28%
Precipitation
60 mm (2.4 in)
Rainy days
8 days
Humidity
71% *
Sunshine
197 hours *
Percentage Sunshine
*
* Data from: Girona, Spain (56 KM, 35 Miles).
Portbou Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Portbou - 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 Portbou 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. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Portbou in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling10/10 -
Walking10/10 -
Camping8/10 -
Outdoor sports10/10
Portbou 3-Day Forecast
More climate data for Portbou
Temperature Rainfall Sunshine Humidity
See the full Portbou climate overview or explore weather in Spain.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bucket list
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