Weather in Galicia for September 2026
In general, the average temperature in Galicia at the beginning of September is 22.9 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 22.4 °C by the end of September.
Galicia in September brings notable rainfall, with an average of 18 rainy days and a total precipitation of 107.9 mm.
Is September a good time to visit Galicia? check out the best time to travel to Galicia page.
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Galicia Weather September
What’s the Weather Like in Galicia This September?
Temperatures trend during September in Galicia
September weather in Galicia day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Torrential rain shower | 22° /12° | 14.4 mm | 5 | |
| 2 Sept. |  Fog | 21° /11° | 0.9 mm | 5 | |
| 3 Sept. | Fog | 24° /11° | 0.8 mm | 5 | |
| 4 Sept. |  Light rain shower | 23° /11° | 3 mm | 5 | |
| 5 Sept. |  Patchy light drizzle | 24° /11° | 1.7 mm | 5 | |
| 6 Sept. |  Thundery outbreaks possible | 23° /10° | 2.7 mm | 5 | |
| 7 Sept. | Mist | 23° /11° | 2.7 mm | 5 | |
| 8 Sept. | Fog | 23° /10° | 10.2 mm | 5 | |
| 9 Sept. | Fog | 22° /11° | 3 mm | 5 | |
| 10 Sept. |  Patchy light rain with thunder | 23° /12° | 3.6 mm | 5 | |
| 11 Sept. | Light rain shower | 22° /11° | 2 mm | 5 | |
| 12 Sept. | Patchy rain possible | 22° /11° | 0.2 mm | 5 | |
| 13 Sept. | Fog | 23° /10° | 0 mm | 6 | |
| 14 Sept. | Fog | 27° /12° | 0 mm | 6 | |
| 15 Sept. |  Partly cloudy | 26° /11° | 0.1 mm | 6 | |
| 16 Sept. | Patchy light rain with thunder | 27° /11° | 0.8 mm | 6 | |
| 17 Sept. |  Sunny | 25° /11° | 4.5 mm | 6 | |
| 18 Sept. | Light rain shower | 26° /11° | 8.3 mm | 7 | |
| 19 Sept. | Fog | 26° /12° | 0 mm | 6 | |
| 20 Sept. | Light rain | 21° /11° | 9.6 mm | 5 | |
| 21 Sept. | Light rain shower | 17° /10° | 9.9 mm | 4 | |
| 22 Sept. | Light rain shower | 19° /9° | 0.9 mm | 4 | |
| 23 Sept. | Fog | 21° /8° | 0 mm | 5 | |
| 24 Sept. | Sunny | 21° /9° | 1.2 mm | 5 | |
| 25 Sept. | Light rain shower | 23° /11° | 12.9 mm | 6 | |
| 26 Sept. | Fog | 22° /10° | 12.5 mm | 5 | |
| 27 Sept. | Partly cloudy | 20° /9° | 1.6 mm | 5 | |
| 28 Sept. | Mist | 22° /10° | 0.2 mm | 5 | |
| 29 Sept. | Fog | 23° /11° | 0.1 mm | 5 | |
| 30 Sept. | Sunny | 26° /13° | 0.2 mm | 6 | |
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Galicia weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather |  Cloudy | Patchy rain possible | Patchy rain possible |
| Temperatures | 27°/13° | 23°/11° | 20°/11° |
| Rainfall | 14 mm | 108 mm | 183 mm |
| Wind | 12.6 km/h | 10.9 km/h | 11 km/h |
| Humidity | 69% | 75% | 80% |
| Rainy days | 6 days | 18 days | 25 days |
| Dry days | 25 days | 12 days | 6 days |
Planning a trip to Galicia? Discover the best time to visit
Galicia in September - FAQ
What are the expected maximum and minimum temperatures in Galicia during September?
How much rainfall should be expected in Galicia during September?
What are the typical wind conditions in Galicia during September?
September rainfall patterns in Galicia
UV exposure in Galicia during September
What to pack to Galicia in September?
Mild & changeable · highs around 23 °C, frequent showers
As you prepare for your trip to Galicia in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Galicia, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Galicia?Get accurate weather forecasts for Galicia, located at latitude 42.881 and longitude -8.546. Stay updated with localized weather information tailored for Galicia.