Weather in Santander for August 2026
In general, the average temperature in Santander at the beginning of August is 22.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 21 °C by the end of August.
Santander in August brings notable rainfall, with an average of 18 rainy days and a total precipitation of 74 mm.
Is August a good time to visit Santander? check out the best time to travel to Santander page.
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Santander Weather August
Temperatures trend during August in Santander
August weather in Santander day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 22° /17° | 0.6 mm | 5 | |
| 2 Aug. | Patchy rain possible | 23° /18° | 0.6 mm | 5 | |
| 3 Aug. | Patchy rain possible | 22° /17° | 1.5 mm | 6 | |
| 4 Aug. |  Sunny | 22° /16° | 1.4 mm | 5 | |
| 5 Aug. | Patchy rain possible | 22° /16° | 0.2 mm | 5 | |
| 6 Aug. |  Partly cloudy | 22° /17° | 0.6 mm | 6 | |
| 7 Aug. | Sunny | 22° /16° | 1.3 mm | 6 | |
| 8 Aug. | Sunny | 24° /16° | 0 mm | 6 | |
| 9 Aug. | Partly cloudy | 25° /17° | 0 mm | 6 | |
| 10 Aug. | Sunny | 24° /18° | 0 mm | 6 | |
| 11 Aug. | Sunny | 27° /19° | 0 mm | 7 | |
| 12 Aug. |  Heavy rain at times | 23° /19° | 2.7 mm | 6 | |
| 13 Aug. |  Overcast | 22° /18° | 2.1 mm | 5 | |
| 14 Aug. | Overcast | 22° /18° | 1.3 mm | 5 | |
| 15 Aug. | Patchy rain possible | 25° /18° | 0.2 mm | 6 | |
| 16 Aug. | Sunny | 22° /18° | 0.9 mm | 6 | |
| 17 Aug. | Overcast | 23° /18° | 0.2 mm | 5 | |
| 18 Aug. | Partly cloudy | 23° /18° | 3.2 mm | 6 | |
| 19 Aug. | Sunny | 23° /17° | 0.1 mm | 6 | |
| 20 Aug. | Sunny | 22° /17° | 4.4 mm | 5 | |
| 21 Aug. | Sunny | 22° /18° | 5.8 mm | 6 | |
| 22 Aug. | Sunny | 23° /17° | 0.2 mm | 6 | |
| 23 Aug. | Sunny | 26° /17° | 0 mm | 6 | |
| 24 Aug. | Sunny | 24° /18° | 1.5 mm | 6 | |
| 25 Aug. | Light rain shower | 21° /17° | 1.6 mm | 5 | |
| 26 Aug. | Patchy rain possible | 21° /16° | 3.8 mm | 5 | |
| 27 Aug. |  Moderate or heavy rain shower | 21° /17° | 9.8 mm | 4 | |
| 28 Aug. | Light rain shower | 21° /17° | 6.5 mm | 5 | |
| 29 Aug. | Light rain shower | 21° /17° | 8.4 mm | 5 | |
| 30 Aug. | Light rain shower | 21° /18° | 4.5 mm | 5 | |
| 31 Aug. | Light rain shower | 21° /17° | 6 mm | 5 | |
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Santander weather in August vs July vs September
| July | August | September | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 21°/17° | 22°/18° | 21°/16° |
| Rainfall | 40 mm | 74 mm | 117 mm |
| Wind | 17.8 km/h | 19.6 km/h | 20.4 km/h |
| Humidity | 78% | 77% | 76% |
| Rainy days | 15 days | 18 days | 22 days |
| Dry days | 16 days | 13 days | 8 days |
Planning a trip to Santander? Discover the best time to visit
Santander in August - FAQ
What to pack to Santander in August?
As you prepare for your trip to Santander in August, 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 Santander, during August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable 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
- Umbrellas/Raincoats: For rainy days
August rainfall patterns in Santander
UV exposure in Santander during August
Quick links
Where is Santander?Get accurate weather forecasts for Santander, located at latitude 43.465 and longitude -3.804. Stay updated with localized weather information tailored for Santander.