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Weather in San Sebastián for July 2025

Your guide to San Sebastián weather in July - trends and predictions
  • In general, the average temperature in San Sebastián at the beginning of July is 20.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 25.6 °C by the end of July.

  • The climate of San Sebastián in July is notably wet, with an average of 13 rainy days.

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

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
18
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/16°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
78 %
Avg humidity

San Sebastián in July average weather

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Temperatures trend during July in San Sebastián

See the weather trend as well as the moving average line
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July weather day by day

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Date Weather Temperatures Rain UV More
1 Jul. Patchy rain possible
Patchy rain possible
20° /13° 0.5 mm 5
2 Jul. Patchy rain possible
Patchy rain possible
20° /15° 0.5 mm 5
3 Jul. Partly cloudy
Partly cloudy
21° /13° 0 mm 6
4 Jul. Partly cloudy
Partly cloudy
22° /14° 0 mm 6
5 Jul. Light rain shower
Light rain shower
22° /16° 3.5 mm 5
6 Jul. Light rain shower
Light rain shower
18° /13° 6.3 mm 4
7 Jul. Patchy rain possible
Patchy rain possible
18° /12° 0.1 mm 4
8 Jul. Sunny
Sunny
23° /14° 0 mm 6
9 Jul. Patchy rain possible
Patchy rain possible
24° /16° 4.1 mm 5
10 Jul. Partly cloudy
Partly cloudy
23° /16° 0 mm 6
11 Jul. Patchy rain possible
Patchy rain possible
23° /17° 0.2 mm 5
12 Jul. Light rain shower
Light rain shower
19° /14° 4.7 mm 4
13 Jul. Partly cloudy
Partly cloudy
20° /13° 0 mm 6
14 Jul. Patchy rain possible
Patchy rain possible
21° /15° 0 mm 5
15 Jul. Patchy light drizzle
Patchy light drizzle
20° /16° 0.4 mm 5
16 Jul. Patchy rain possible
Patchy rain possible
21° /16° 1.5 mm 5
17 Jul. Overcast
Overcast
25° /14° 0 mm 6
18 Jul. Sunny
Sunny
24° /17° 0 mm 6
19 Jul. Sunny
Sunny
23° /17° 0 mm 6
20 Jul. Patchy rain possible
Patchy rain possible
23° /16° 2.3 mm 5
21 Jul. Patchy rain possible
Patchy rain possible
18° /15° 1.1 mm 4
22 Jul. Sunny
Sunny
23° /13° 0 mm 6
23 Jul. Sunny
Sunny
25° /17° 0 mm 7
24 Jul. Patchy rain possible
Patchy rain possible
24° /17° 0.1 mm 5
25 Jul. Patchy rain possible
Patchy rain possible
21° /18° 0.1 mm 5
26 Jul. Partly cloudy
Partly cloudy
21° /16° 0 mm 6
27 Jul. Partly cloudy
Partly cloudy
23° /16° 0.3 mm 6
28 Jul. Cloudy
Cloudy
29° /19° 0.1 mm 6
29 Jul. Patchy light drizzle
Patchy light drizzle
29° /20° 4.5 mm 6
30 Jul. Thundery outbreaks possible
Thundery outbreaks possible
30° /20° 0.4 mm 6
31 Jul. Sunny
Sunny
26° /19° 0 mm 7
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Important Notice
Our weather forecast for 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 San Sebastián forecast closer to your planned date for the most up-to-date weather information.

San Sebastián in July - FAQ

What are the expected maximum and minimum temperatures in 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 San Sebastián during July?
In July, San Sebastián can expect light to moderate rainfall, totaling 30.8 mm across approximately 13 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in San Sebastián during July?
The average wind speed in San Sebastián during July is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to San Sebastián in July?

As you prepare for your trip to 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 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 San Sebastián

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

UV exposure in 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 San Sebastián?

Get accurate weather forecasts for San Sebastián, located at latitude 43.201 and longitude -4.423. Stay updated with localized weather information tailored for San Sebastián.

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