Galicia - Spain weather in September 2025
Galicia - Spain weather in September 2025
Day
22 °C
Night
15 °C
Sea
17 °C
Precipitation
88 mm
in month
Rainy days
8 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
76 %
Day
22 °C
Night
15 °C
Sea
17 °C
Precipitation
88 mm
in month
Rainy days
8 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
76 %
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Weather overview and FAQs
Weather overview
In September in Galicia, the average air temperature ranges from 22 °C (71 °F) during the day to 15 °C (59 °F) at night. There are 8 days of rain on average, where the rainfall is 88 mm (3.46 in).
Is September a good month to visit Galicia?
In Galicia in September, there are ideal conditions for a vacation. Especially for non-beach activities, such as hiking or sightseeing. The temperature during the day will be nice 22 °C (71 °F). You can expect just 8 days of rain during the month, taking an umbrella is not necessary. The temperature of 15 °C (59 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What temperature can I expect during the day in Galicia in September?
In Galicia in September, the average daily temperatures will be 22 °C (71 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
What is the sea temperature in Galicia in September?
In September in Galicia expect the sea to be warm at 17 °C (62 °F). At this sea temperature, swimming probably won't be the best experience. You probably won't like to stay in water for a long time. On the other hand, there are a minority of people who seek these conditions.
How many sunny hours can I expect in Galicia in September?
There is an average length of sunshine of 6 hours per day in September in Galicia.
What is the average number of rainy days in Galicia in September?
In Galicia in September, we can expect 8 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.9 days of the week, or in general - 28 % days.
What is the air temperature in September in Galicia at night?
The average night temperature in Galicia in September is 15 °C (59 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.
Is September part of the wet season in Galicia?
No, there is no wet season in Galicia in September - you can expect 8 days of rain during the month.
Is there a dry season in Galicia in September?
Yes, there is a dry season in September in Galicia with just 8 days during the month being rainy.
Is Galicia rainier in September than in October?
No, in Galicia in September it does not rain more than in October.
How long is the day (from dawn till dusk) in Galicia in September?
The length of daylight in Galicia in September is 12 hours.
What is the humidity in Galicia in September?
Humidity in Galicia in September is 76 %.
Is the weather in Galicia warmer in September than in October?
Yes, in September in Galicia it is warmer than in October by 3 °C (37 °F).
How windy is it in September in Galicia?
In September in Galicia, there will be an average wind scale of 3. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.
Is the sea in Galicia warmer in September than in August?
No, the sea is not warmer in Galicia in September than in August.
What is the temperature trend in September in Galicia?
During September in Galicia, the day temperatures are decreasing - from 22 °C (72 °F) at the beginning of the month to 20 °C (68 °F) at the end of the month.