Mendaro Weather in September

Mendaro in September averages 22°C (72°F) during the day and 15°C (59°F) at night. This is part of the summer season, and quite a bit of rainfall is expected this month.

Rainfall in Mendaro in September

Looking at the last 30 years, the data shows about 13 days with rain, averaging 90 mm (3.5 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 Mendaro in September

Mendaro in September has perfect weather. Days reach 22°C (72°F) and nights cool to 15°C (59°F). September is in the summer season. Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Mendaro in September

You can expect a moderate amount of sunlight, with approximately 170 hours. This means a pleasant mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Mendaro.

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

Mendaro Temperature in September

Min Temperature 15°C (59°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 42%  

Precipitation 90 mm (3.5 in)  

Rainy days 13 days  

Humidity 75% *  

Sunshine 170 hours *  

Percentage Sunshine *  

* Data from: San Sebastián, Spain (33 KM, 20 Miles).

What to Wear in Mendaro in September

For Mendaro 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. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Mendaro 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

8/10

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 Mendaro's climate page.

More climate data for Mendaro

Temperature Rainfall Sunshine Humidity

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