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Weather in Donostia / San Sebastián for March 2026

Your guide to Donostia / San Sebastián weather in March - trends and predictions

    Official Weather Alert ⚠️

  • Yellow Coastal Event Warning - See hour by hour.

    • Temperatures

  • So far, March 2026 in Donostia / San Sebastián is slightly warmer than the historical average by 0.6 °C.

  • The forecast for the upcoming days in Donostia / San Sebastián predicts a temperature of 15.7 °C, which is slightly above the historical average.

  • In general, the average temperature in Donostia / San Sebastián at the beginning of March is 13.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 14 °C by the end of March.

    • Rain 🌧️

  • Donostia / San Sebastián experiences heavy rainfall in March, with over 20 rainy days and an average total precipitation 123.7 mm.

    • More

  • Is March a good time to visit Donostia / San Sebastián? check out the best time to travel to Donostia / San Sebastián page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
7
Dry days
Average rainy days
24
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/7°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Donostia / San Sebastián Weather March

Move between months or click on a day
February
April
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Light snow showers
11°
2
Light drizzle
11°
3
Patchy rain possible
12°
4
Patchy rain possible
14°
5
Sunny
15°
6
Patchy rain possible
14°
7
Light rain shower
15°
8
Light drizzle
15°
9
Light rain shower
16°
10
Light rain shower
15°
11
Light rain
12°
12
Light drizzle
15°
13
Patchy rain possible
17°
14
Light rain shower
12°
15
Light rain shower
14°
16
Weather Alert Patchy rain possible
15°
17
Weather Alert Sunny
22°
18
Sunny
22°
19
Sunny
19°
20
Partly cloudy
18°
21
Patchy rain possible
17°
22
Patchy rain possible
16°
23
Patchy rain possible
12°
24
Patchy rain possible
12°
25
Patchy rain possible
10°
26
Patchy rain possible
12°
27
Patchy rain possible
14°
28
Patchy rain possible
15°
29
Sunny
17°
30
Patchy rain possible
15°
31
Patchy rain possible
15°

Temperatures trend during March in Donostia / San Sebastián

See the weather trend as well as the moving average line

March weather in Donostia / San Sebastián day by day

Click on a date for more information
February April
Date Weather Temperatures Rain UV More
1 Mar. Light snow showers
Light snow showers
 11° /3° 1.2 mm 2
2 Mar. Light drizzle
Light drizzle
 11° /4° 5.1 mm 2
3 Mar. Patchy rain possible
Patchy rain possible
 12° /5° 3.2 mm 2
4 Mar. Patchy rain possible
Patchy rain possible
 14° /7° 2.1 mm 3
5 Mar. Sunny
Sunny
 15° /6° 2.2 mm 4
6 Mar. Patchy rain possible
Patchy rain possible
 14° /7° 2.9 mm 3
7 Mar. Light rain shower
Light rain shower
 15° /7° 2.8 mm 3
8 Mar. Light drizzle
Light drizzle
 15° /9° 3.7 mm 3
9 Mar. Light rain shower
Light rain shower
 16° /7° 3.5 mm 3
10 Mar. Light rain shower
Light rain shower
 15° /7° 3.7 mm 3
11 Mar. Light rain
Light rain
 12° /8° 10.9 mm 3
12 Mar. Light drizzle
Light drizzle
 15° /7° 4 mm 3
13 Mar. Patchy rain possible
Patchy rain possible
 17° /7° 5.8 mm 4
14 Mar. Light rain shower
Light rain shower
 12° /7° 12.3 mm 3
15 Mar. Light rain shower
Light rain shower
 14° /7° 4.1 mm 3
16 Mar. Patchy rain possible
Patchy rain possible
 15° /7° 0.3 mm 1
17 Mar. Sunny
Sunny
 22° /6° 0 mm 1
18 Mar. Sunny
Sunny
 22° /9° 0 mm 4
19 Mar. Sunny
Sunny
 19° /8° 0 mm 4
20 Mar. Partly cloudy
Partly cloudy
 18° /8° 0 mm 4
21 Mar. Patchy rain possible
Patchy rain possible
 17° /9° 0.7 mm 3
22 Mar. Patchy rain possible
Patchy rain possible
 16° /11° 1.1 mm 3
23 Mar. Patchy rain possible
Patchy rain possible
 12° /7° 4.5 mm 3
24 Mar. Patchy rain possible
Patchy rain possible
 12° /7° 0.5 mm 2
25 Mar. Patchy rain possible
Patchy rain possible
 10° /8° 2.6 mm 2
26 Mar. Patchy rain possible
Patchy rain possible
 12° /6° 1.7 mm 2
27 Mar. Patchy rain possible
Patchy rain possible
 14° /8° 0.7 mm 3
28 Mar. Patchy rain possible
Patchy rain possible
 15° /8° 0.7 mm 3
29 Mar. Sunny
Sunny
 17° /8° 2.4 mm 4
30 Mar. Patchy rain possible
Patchy rain possible
 15° /7° 0.2 mm 3
31 Mar. Patchy rain possible
Patchy rain possible
 15° /7° 5.8 mm 4
Next
Important Notice
Our weather forecast for Donostia / San Sebastián in March 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 Donostia / San Sebastián forecast closer to your planned date for the most up-to-date weather information.
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Donostia / San Sebastián weather in March vs February vs April

Compare March weather in Donostia / San Sebastián with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
FebruaryMarchApril
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures13°/6°14°/7°16°/8°
Rainfall101 mm124 mm99 mm
Snowfall0 cm0 cm0 cm
Wind16 km/h19.1 km/h16.5 km/h
Humidity78%76%77%
Rainy days19 days24 days21 days
Snow days0 days0 days0 days
Dry days10 days7 days9 days

Planning a trip to Donostia / San Sebastián? Discover the best time to visit

Donostia / San Sebastián in March - FAQ

What are the expected maximum and minimum temperatures in Donostia / San Sebastián during March?

During March, expect a variety of temperatures with highs around 14° and lows near 7°, suitable for diverse activities and preferences.

How much rainfall should be expected in Donostia / San Sebastián during March?

Significant rainfall exceeding 123.7 mm is expected in Donostia / San Sebastián during March, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Donostia / San Sebastián in March 2026?

Donostia / San Sebastián typically sees 0.0566667 cm of snowfall during March.

What are the typical wind conditions in Donostia / San Sebastián during March?

The average wind speed in Donostia / San Sebastián during March is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Donostia / San Sebastián in March?

As you prepare for your trip to Donostia / San Sebastián in March, 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 Donostia / San Sebastián, during March, 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
    • 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

March rainfall patterns in Donostia / San Sebastián

Explore the daily rainfall trends and prepare for Donostia / San Sebastiáns March weather 💧
Typically, Donostia / San Sebastián has 24 rainy days in March with a total of 123.7 mm of rainfall.

UV exposure in Donostia / San Sebastián during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️

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Get accurate weather forecasts for Donostia / San Sebastián, located at latitude 43.313 and longitude -1.975. Stay updated with localized weather information tailored for Donostia / San Sebastián.

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