Portomarín
September
Weather in Portomarín for September 2025
Your guide to Portomarín weather in September - trends and predictions
In general, the average temperature in Portomarín at the beginning of September is 19.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 22.1 °C by the end of September.
Portomarín sees moderate rainfall in September, averaging 9 rainy days.
Is September a good time to visit Portomarín? check out the best time to travel to Portomarín page.
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21
Dry days
9
Rainy days
0
Snow days
22°/9°
Temperatures
10 km/h
Avg max wind
77 %
Avg humidity
Portomarín in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  15° | 3 20° | 4 21° | 5 19° | 6  15° | 7 17° |
| 8 21° | 9 22° | 10  21° | 11 20° | 12 14° | 13  19° | 14 24° |
| 15 25° | 16 24° | 17 22° | 18 25° | 19 26° | 20  25° | 21 19° |
| 22 19° | 23 21° | 24 20° | 25 22° | 26 21° | 27 19° | 28 22° |
| 29 24° | 30 27° |
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Temperatures trend during September in Portomarín
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Fog | 27° /14° | 0.3 mm | 6 | |
| 2 Sept. | Light drizzle | 15° /10° | 2.1 mm | 4 | |
| 3 Sept. | Mist | 20° /7° | 0 mm | 5 | |
| 4 Sept. | Fog | 21° /8° | 0.1 mm | 5 | |
| 5 Sept. | Fog | 19° /8° | 0.6 mm | 4 | |
| 6 Sept. | Light rain shower | 15° /5° | 8 mm | 4 | |
| 7 Sept. | Fog | 17° /7° | 1.4 mm | 4 | |
| 8 Sept. | Fog | 21° /7° | 0.1 mm | 5 | |
| 9 Sept. | Patchy rain possible | 22° /10° | 0.1 mm | 5 | |
| 10 Sept. | Cloudy | 21° /9° | 0 mm | 5 | |
| 11 Sept. | Patchy rain possible | 20° /8° | 0.2 mm | 5 | |
| 12 Sept. | Light rain shower | 14° /9° | 1.3 mm | 3 | |
| 13 Sept. | Sunny | 19° /8° | 0 mm | 5 | |
| 14 Sept. | Fog | 24° /6° | 0 mm | 5 | |
| 15 Sept. | Sunny | 25° /7° | 0 mm | 7 | |
| 16 Sept. | Sunny | 24° /7° | 0 mm | 6 | |
| 17 Sept. | Sunny | 22° /8° | 0 mm | 6 | |
| 18 Sept. | Fog | 25° /8° | 0 mm | 5 | |
| 19 Sept. | Fog | 26° /10° | 0 mm | 6 | |
| 20 Sept. | Patchy light rain with thunder | 25° /10° | 24.6 mm | 6 | |
| 21 Sept. | Patchy light rain with thunder | 19° /12° | 18.8 mm | 4 | |
| 22 Sept. | Light rain shower | 19° /8° | 0.7 mm | 5 | |
| 23 Sept. | Fog | 21° /6° | 0 mm | 5 | |
| 24 Sept. | Sunny | 20° /9° | 1.9 mm | 5 | |
| 25 Sept. | Sunny | 22° /11° | 13 mm | 6 | |
| 26 Sept. | Fog | 21° /10° | 13 mm | 5 | |
| 27 Sept. | Sunny | 19° /9° | 2.3 mm | 5 | |
| 28 Sept. | Sunny | 22° /9° | 0 mm | 6 | |
| 29 Sept. | Fog | 24° /11° | 0.1 mm | 6 | |
| 30 Sept. | Sunny | 27° /12° | 0.7 mm | 7 | |
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Important Notice
Our weather forecast for Portomarín 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 Portomarín forecast closer to your planned date for the most up-to-date weather information.
Portomarín in September - FAQ
What are the expected maximum and minimum temperatures in Portomarín during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Portomarín during September?
Moderate rainfall is anticipated in Portomarín during September, with a total of 58.5 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Portomarín during September?
The average wind speed in Portomarín during September is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Portomarín in September?
As you prepare for your trip to Portomarín 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 Portomarín, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
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Where is Portomarín?Get accurate weather forecasts for Portomarín, located at latitude 42.806 and longitude -7.616. Stay updated with localized weather information tailored for Portomarín.
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