Wedding Weather in Santander
Historical weather statistics for August 15.
Average Temperature
21.1°C
Min: 18.6°C | Max: 24°C
After dark
18.6°C
40% of years dropped below 18 °C
Rain Risk
24%
Rain of ≥1 mm · 450 days analysed
Heavy rain (≥5 mm): 6%
Precipitation
1.07 mm
Daily average 1996-2025
Average wind
22 km/h
Max 30 km/h · Light breeze — secure veils and weighted linens
Top 3 dates to get married in Santander in August
Based on 30 years of historical weather, these are the dates with the best combination of temperature and lowest rain risk.
Moderate risk: have an optional Plan B
24% rainWith between 15% and 35% historical rain, it's unlikely but it can happen. A solid covered alternative avoids scares.
- 1
Reserve an indoor hall with capacity for all guests as backup.
- 2
Talk to your wedding planner about whether the ceremony can move indoors with 2h notice.
- 3
Consider a clear marquee (that doesn't break the aesthetic) if the venue allows it.
- 4
Communicate the Plan B in the itinerary so guests know where to go.
We'll alert you about the weather for your wedding in Santander
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Weather History for August 15 in Santander
Real weather data recorded on this date, year by year.
Across 450 days analysed (30 years of history for this date plus the 7 days either side), it rained 24% of the time (≥1 mm).
Attire & Styling Recommendations
Perfect Weather Wedding: Perfect temperature. Allows total freedom in bridal gown designs (strapless, sleeveless, flowing chiffon). Guests will feel comfortable without extra layers, and standard suits will be perfect.
Average low of 19 °C. In 40% of years it dropped below 18 °C: keep blankets or shawls handy for the end of the night.
Photography & Golden Hour
Estimated sunset at 19:21 (local solar time). Schedule your ceremony around 17:21 to capture the golden hour (18:31 - 19:21) in your photos.
Time computed from solar astronomy. Civil time (with DST and political timezones) may differ by ±1h.
Annual Averages: Month-by-Month in Santander
Plan ahead. Compare average temperatures, historical rain days, and the weather comfort index (Quality score) calculated for each month of the year.
| Month | Avg Temp | Min / Max | Rainy Days (Avg) | Rain Risk | Comfort Score |
|---|---|---|---|---|---|
| January | 9.7°C | 7.9°C / 11.8°C | 15.8 days | 51% | 1 / 10 |
| February | 9.8°C | 7.8°C / 12.1°C | 13.5 days | 47% | 1.4 / 10 |
| March | 11°C | 8.8°C / 13.6°C | 12.8 days | 41% | 2.3 / 10 |
| April | 12.4°C | 10.2°C / 15°C | 13.2 days | 44% | 2.7 / 10 |
| May | 14.8°C | 12.5°C / 17.3°C | 12.2 days | 39% | 4 / 10 |
| June | 18°C | 15.5°C / 20.6°C | 10.2 days | 34% | 5.7 / 10 |
| July | 19.9°C | 17.5°C / 22.6°C | 7.9 days | 26% | 7.1 / 10 |
| August | 20.9°C | 18.5°C / 23.8°C | 8.2 days | 27% | 7.4 / 10 |
| September | 19.4°C | 17.1°C / 22.1°C | 10.5 days | 35% | 6.2 / 10 |
| October | 16.8°C | 14.6°C / 19.6°C | 13.1 days | 42% | 4.5 / 10 |
| November | 12.8°C | 11°C / 15°C | 17.2 days | 57% | 1.7 / 10 |
| December | 10.6°C | 8.9°C / 12.8°C | 15 days | 48% | 1.6 / 10 |
Marry in Santander
Check catering prices, hotels, legal requirements, and recommended vendors to marry in Santander.
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