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San Sebastian in June: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in San Sebastian in June will be like? Take a look at our weather guide for San Sebastian, based on historical data.
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June

Weather in San Sebastian in June 2024

OK Weather
Mild
☁️
Cloudy
June could be a good time to visit San Sebastian, as the weather is generally fine. The average high temperature is around +21°C, and there are typically 5 sunny days in June. However, expect about 9 rainy days, and total monthly rainfall of approximately 99 mm. The weather is changeable so pack for every eventuality. Search flights in one click on Avionero.

Average weather

☀️
+21°C
Avg. max. temperature
+9°C
Min.
+41°C
Max.
99 mm
Total precipitation
79%
Avg. humidity
1 m/s
Avg. wind
5 ☀️
Sunny Days
16 ⛅️
Cloudy
9 🌦
Rainy
Our opinion: San Sebastian has OK weather in June.

Average temperature in San Sebastian in June

Here are the expected maximum, average and minimum temperatures in San Sebastian for June based on the historical data.
Last Year
Historical Data

The temperature in June is +24°C on average, with a range between a maximum of +41°C during the day and a minimum of +13°C at night.

The average maximum temperature goes down 29% by the end of the month, compared with the beginning of the month, from +25°C to +17°C.

Is San Sebastian warm or cold in June?

San Sebastian is typically mild in June.

Maximum temperatures go up compared to the previous month from +19°C to +21°C. The minimum temperature also goes up from +12°C to +15°C.

Pack a light jacket as it will be warm in the day and cool in the evenings.

Take a look at how June is compared to other months in San Sebastian:

Climate in San Sebastian in June

San Sebastian weather looks like this, on average, in June and the surrounding months.
MayJuneJuly
Avg. temperature
+19°C+21°C+23°C
Min. temperature
+4°C+9°C+12°C
Max. temperature
+36°C+41°C+41°C
Rainfall
129 mm99 mm93 mm
Wind
2 m/s1 m/s1 m/s
Humidity
77%79%80%
Air pressure
1015 HPa1017 HPa1017 HPa
Sunny days
555
Cloudy days
141617
Rainy days
1299
Snowy days
000

June weather is still as ok as in May. It’s getting warmer as June arrives. The average maximum temperature goes up from +19°C to +21°C during the day. As June arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 129 mm to 99 mm. Humidity rises from 77% to 79%. Winds are calmer in comparison to May, going down from 2 m/s to 1 m/s on average. The amount of sunny days stay about the same, averaging 5 sunny days during the month.

July brings much the same weather, it remains ok.

Wind

Wind speed in San Sebastian in June based on historical data.
Last Year
Historical Data

The average wind speed is 2 m/s getting up to 3 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in San Sebastian is gradually increasing during June, going from 2 m/s to 2 m/s over the course of the month.

Rain

Amount of rainfall in mm during June in San Sebastian based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in June stands at 73%, leading to total precipitation of around 193 mm. The maximum amount of rainfall per day is around 26 mm, which is moderate rain. June is a pretty wet month with over 22 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how June is compared with other months in the amount of precipitation, total mm:
San Sebastian wettest month is November, where a typical day has a 43% chance of precipitation and 187 mm of rainfall per day. July, on the other hand, is the driest month with a mere 29% chance of precipitation and 93 mm of rainfall per day.

How was the weather last June in San Sebastian?

This is the weather in San Sebastian in June 2023:
1 June
☀️
+25°C
2 June
☀️
+23°C
3 June
🌧️
+21°C
4 June
☁️
+20°C
5 June
☁️
+22°C
6 June
☀️
+22°C
7 June
☁️
+22°C
8 June
🌧️
+20°C
9 June
☁️
+22°C
10 June
☀️
+24°C
11 June
☁️
+22°C
12 June
🌧️
+22°C
13 June
☀️
+24°C
14 June
☀️
+30°C
15 June
☀️
+27°C
16 June
☀️
+33°C
17 June
☀️
+34°C
18 June
☀️
+41°C
19 June
🌧️
+24°C
20 June
🌧️
+21°C
21 June
🌧️
+22°C
22 June
🌧️
+22°C
23 June
☀️
+24°C
24 June
☁️
+23°C
25 June
🌧️
+19°C
26 June
🌧️
+19°C
27 June
🌧️
+18°C
28 June
☀️
+23°C
29 June
☁️
+21°C
30 June
🌧️
+17°C
In June 2023 San Sebastian had 12 sunny days, 7 cloudy days, and 11 rainy days. The average maximum temperature was +24°C, with an absolute maximum of +41°C and a minimum of +17°C. The average humidity was 80%, with a maximum of 95% and a minimum of 17%. The average wind speed was 2 m/s, with a maximum of 6 m/s and a minimum of 0 m/s.
Are you planning a trip in June?

Climate Change over Years

This is how San Sebastian climate have been changing during last 43 years period.

The climate in San Sebastian in June has not changed much over the last 43 years.

The average temperature was the lowest in 1992 (+20°C) and the highest in 2012 (+29°C). The driest year was 1995 with only 19 mm of rainfall, and the wettest year was 2020 with 363 mm.

FAQ

Frequently asked questions about the weather in San Sebastian in June:

Is June a good time to visit San Sebastian?

It’s always a good time to visit San Sebastian, but the weather is changeable in June, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in San Sebastian in June?

June has mild temperatures in San Sebastian. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!

Is San Sebastian rainy in June?

San Sebastian is often rainy in June. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in San Sebastian in June?

Usually, it’s not very sunny in San Sebastian in June, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Spain

Check out the weather for other cities in Spain.

Monthly weather in San Sebastian

Source of the data

For this page, we’ve looked at the typical weather in San Sebastian, based on historical hourly weather data from January 1, 1979, to December 31, 2022.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.