Galicia (Santiago de Compostela)
September
Weather in Galicia for September 2027
Your guide to Galicia weather in September - trends and predictions
In general, the average temperature in Galicia at the beginning of September is 23.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 22.2 °C by the end of September.
Galicia experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 91.7 mm.
Is September a good time to visit Galicia? check out the best time to travel to Galicia page.
✨ Is September a good time to visit Galicia? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
21
Dry days
9
Rainy days
0
Snow days
23°/12°
Temperatures
11 km/h
Avg max wind
74 %
Avg humidity
Galicia Weather September
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What’s the Weather Like in Galicia This September?
Discover the average temperatures and weather trends across Galicia’s cities this September.
Temperatures trend during September in Galicia
See the weather trend as well as the moving average line
September weather in Galicia day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Torrential rain shower | 22° /13° | 10.8 mm | 5 | |
| 2 Sept. |  Fog | 22° /12° | 0.7 mm | 5 | |
| 3 Sept. | Fog | 26° /12° | 0.6 mm | 6 | |
| 4 Sept. |  Light rain shower | 25° /13° | 2.2 mm | 5 | |
| 5 Sept. |  Patchy light drizzle | 26° /14° | 1.5 mm | 5 | |
| 6 Sept. |  Thundery outbreaks possible | 24° /12° | 2 mm | 5 | |
| 7 Sept. | Patchy rain possible | 24° /12° | 2 mm | 5 | |
| 8 Sept. | Light rain | 21° /11° | 8.4 mm | 4 | |
| 9 Sept. | Patchy rain possible | 21° /11° | 2.2 mm | 4 | |
| 10 Sept. |  Patchy light rain with thunder | 23° /12° | 2.7 mm | 5 | |
| 11 Sept. | Light rain shower | 22° /12° | 1.5 mm | 5 | |
| 12 Sept. | Patchy rain possible | 23° /12° | 0.2 mm | 5 | |
| 13 Sept. | Fog | 26° /12° | 0 mm | 6 | |
| 14 Sept. |  Sunny | 28° /13° | 0 mm | 6 | |
| 15 Sept. |  Partly cloudy | 25° /13° | 0.1 mm | 6 | |
| 16 Sept. | Patchy light rain with thunder | 25° /11° | 0.6 mm | 5 | |
| 17 Sept. | Light rain | 24° /12° | 3.4 mm | 6 | |
| 18 Sept. | Light rain | 25° /12° | 6.2 mm | 6 | |
| 19 Sept. | Fog | 26° /12° | 0 mm | 5 | |
| 20 Sept. | Light rain | 23° /12° | 7.2 mm | 5 | |
| 21 Sept. | Light rain | 21° /12° | 7.4 mm | 4 | |
| 22 Sept. | Light rain shower | 22° /11° | 0.7 mm | 4 | |
| 23 Sept. | Fog | 24° /10° | 0 mm | 5 | |
| 24 Sept. | Sunny | 22° /11° | 0.9 mm | 5 | |
| 25 Sept. | Light rain | 23° /12° | 9.7 mm | 5 | |
| 26 Sept. | Light rain | 23° /11° | 9.7 mm | 4 | |
| 27 Sept. | Patchy rain possible | 19° /11° | 2 mm | 4 | |
| 28 Sept. | Light rain | 22° /12° | 2.5 mm | 4 | |
| 29 Sept. | Light rain | 23° /12° | 4.9 mm | 4 | |
| 30 Sept. | Patchy rain possible | 24° /13° | 1.7 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Galicia in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Galicia forecast closer to your planned date for the most up-to-date weather information.
Change Month
Galicia weather in September vs August vs October
Compare September weather in Galicia with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| August | September | October | |
|---|---|---|---|
| Weather |  Cloudy | Cloudy | Patchy rain possible |
| Temperatures | 27°/14° | 23°/12° | 19°/11° |
| Rainfall | 36 mm | 92 mm | 169 mm |
| Wind | 12.7 km/h | 11.1 km/h | 11.2 km/h |
| Humidity | 72% | 74% | 81% |
| Rainy days | 5 days | 9 days | 14 days |
| Dry days | 26 days | 21 days | 17 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?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Galicia during September?
Moderate rainfall is anticipated in Galicia during September, with a total of 91.7 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Galicia during September?
The average wind speed in Galicia during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Galicia
Explore the daily rainfall trends and prepare for Galicias September weather 💧
Typically, Galicia has 9 rainy days in September with a total of 91.7 mm of rainfall.
UV exposure in Galicia during September
Stay informed about UV levels for safe outdoor activities throughout the month of 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.
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