Usúrbil Weather in September

Usúrbil in September sees high temperatures, with highs around 22°C (72°F) and overnight lows of 15°C (59°F). Rainfall is fairly high at around 104 mm (4.1 in) on average, so pack waterproofs just in case.

Rainfall in Usúrbil in September

Typically, about 13 days will experience rainfall, with an average of 104 mm (4.1 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Usúrbil in September

In September, expect high temperatures in Usúrbil, with highs of 22°C (72°F) and lows of 15°C (59°F) at night. September is part of the summer season. This kind of day-to-night contrast is typical for this time of year. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Usúrbil in September

The area enjoys a moderate level of sunlight, with around 170 hours. It's a good balance between sunny and cloudy days.

For Usúrbil itself, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Spain, check out our Usúrbil's climate page.

Usúrbil Temperature in September

Min Temperature 15°C (59°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 44%  

Precipitation 104 mm (4.1 in)  

Rainy days 13 days  

Humidity 75% *  

Sunshine 170 hours *  

Percentage Sunshine *  

* Data from: San Sebastián, Spain (7 KM, 4 Miles).

What to Wear in Usúrbil in September

For Usúrbil in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Usúrbil in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Spain, check out our Usúrbil's climate page.

More climate data for Usúrbil

Temperature Rainfall Sunshine Humidity

See the full Usúrbil climate overview or explore weather in Spain.