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Weather in Donostia / San Sebastián for July 2025

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

    Temperatures

  • Until now, July 2025 in Donostia / San Sebastián is slightly cooler than the historical average by -0.7 °C.

  • In general, the average temperature in Donostia / San Sebastián at the beginning of July is 22.3 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 24.4 °C by the end of July.

    • Rain 🌧️

  • The climate of Donostia / San Sebastián in July is notably wet, with an average of 14 rainy days, and a total of 42.2 mm of precipitation.

    • More

  • Is July 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
17
Dry days
Average rainy days
14
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/16°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Donostia / San Sebastián Weather July

Move between months or click on a day
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
22°
2
Patchy rain possible
21°
3
Patchy rain possible
22°
4
Patchy rain possible
23°
5
Patchy rain possible
24°
6
Overcast
21°
7
Patchy rain possible
23°
8
Sunny
25°
9
Moderate rain at times
25°
10
Cloudy
26°
11
Patchy rain possible
24°
12
Patchy rain possible
22°
13
Moderate rain at times
23°
14
Sunny
26°
15
Moderate or heavy rain shower
23°
16
Patchy rain possible
23°
17
Patchy rain possible
26°
18
Patchy rain possible
24°
19
Patchy rain possible
23°
20
Patchy rain possible
22°
21
Patchy rain possible
21°
22
Overcast
23°
23
Cloudy
23°
24
Moderate rain at times
21°
25
Heavy rain at times
21°
26
Patchy rain possible
23°
27
Cloudy
24°
28
Patchy rain possible
26°
29
Patchy rain possible
28°
30
Patchy rain possible
26°
31
Patchy rain possible
23°

Temperatures trend during July in Donostia / San Sebastián

See the weather trend as well as the moving average line

July weather in Donostia / San Sebastián day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
1 Jul. Patchy rain possible
Patchy rain possible
 22° /15° 1.8 mm 5
2 Jul. Patchy rain possible
Patchy rain possible
 21° /16° 1.8 mm 5
3 Jul. Patchy rain possible
Patchy rain possible
 22° /14° 0.1 mm 5
4 Jul. Patchy rain possible
Patchy rain possible
 23° /14° 0.1 mm 6
5 Jul. Patchy rain possible
Patchy rain possible
 24° /15° 1.9 mm 5
6 Jul. Overcast
Overcast
 21° /15° 2.8 mm 5
7 Jul. Patchy rain possible
Patchy rain possible
 23° /15° 2.9 mm 5
8 Jul. Sunny
Sunny
 25° /15° 0.6 mm 6
9 Jul. Moderate rain at times
Moderate rain at times
 25° /15° 1.6 mm 6
10 Jul. Cloudy
Cloudy
 26° /16° 0.1 mm 6
11 Jul. Patchy rain possible
Patchy rain possible
 24° /17° 0.7 mm 5
12 Jul. Patchy rain possible
Patchy rain possible
 22° /16° 3.6 mm 5
13 Jul. Moderate rain at times
Moderate rain at times
 23° /15° 2 mm 5
14 Jul. Sunny
Sunny
 26° /15° 0.4 mm 6
15 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 23° /15° 3.5 mm 5
16 Jul. Patchy rain possible
Patchy rain possible
 23° /15° 0.5 mm 6
17 Jul. Patchy rain possible
Patchy rain possible
 26° /15° 0.1 mm 6
18 Jul. Patchy rain possible
Patchy rain possible
 24° /16° 0.2 mm 6
19 Jul. Patchy rain possible
Patchy rain possible
 23° /15° 0.3 mm 5
20 Jul. Patchy rain possible
Patchy rain possible
 22° /15° 1.3 mm 5
21 Jul. Patchy rain possible
Patchy rain possible
 21° /15° 2.2 mm 5
22 Jul. Overcast
Overcast
 23° /15° 0 mm 6
23 Jul. Cloudy
Cloudy
 23° /15° 1.6 mm 5
24 Jul. Moderate rain at times
Moderate rain at times
 21° /16° 5.3 mm 5
25 Jul. Heavy rain at times
Heavy rain at times
 21° /16° 4.1 mm 5
26 Jul. Patchy rain possible
Patchy rain possible
 23° /16° 0.3 mm 5
27 Jul. Cloudy
Cloudy
 24° /16° 2.3 mm 5
28 Jul. Patchy rain possible
Patchy rain possible
 26° /16° 1.6 mm 6
29 Jul. Patchy rain possible
Patchy rain possible
 28° /17° 1.1 mm 7
30 Jul. Patchy rain possible
Patchy rain possible
 26° /17° 2.6 mm 6
31 Jul. Patchy rain possible
Patchy rain possible
 23° /15° 1.5 mm 2.2
Next
Important Notice
Our weather forecast for Donostia / San Sebastián in July 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 in July - FAQ

What are the expected maximum and minimum temperatures in Donostia / San Sebastián during July?
During July, expect a variety of temperatures with highs around 23° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Donostia / San Sebastián during July?
In July, Donostia / San Sebastián can expect light to moderate rainfall, totaling 42.2 mm across approximately 14 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Donostia / San Sebastián during July?
The average wind speed in Donostia / San Sebastián during July is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Donostia / San Sebastián in July?

As you prepare for your trip to Donostia / San Sebastián in July, 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 July, 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

July rainfall patterns in Donostia / San Sebastián

Explore the daily rainfall trends and prepare for Donostia / San Sebastiáns July weather 💧

UV exposure in Donostia / San Sebastián during July

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

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Location coordinates Where is Donostia / San Sebastián?

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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