San Juan de Alicante Weather in September

During September, San Juan de Alicante experiences high daytime temperatures of 27°C (81°F) and cooler nights around 20°C (68°F). As the wettest month of the year, and part of the summer season, expect frequent rainfall.

Rainfall in San Juan de Alicante in September

The month brings the most rain, so be prepared with an umbrella for the occasional shower. You can typically expect 6 days of rain this month, averaging around 48 mm (1.9 in). The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.

Temperature in San Juan de Alicante in September

If you're visiting San Juan de Alicante in September, expect perfect temperatures with highs of 27°C (81°F) and overnight lows of 20°C (68°F). During September, you'll experience the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 20°C (68°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in San Juan de Alicante in September

Expect a lot of sunshine this month, with about 254 hours of sun. These sunny conditions add to the overall experience.

Average water temperature in September

With water at 25°C (77°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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• January
• February
• March
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• May
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• July
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• September
• October
• November
• December

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

San Juan de Alicante Temperature in September

Min Temperature 20°C (68°F)  

Max Temperature 27°C (81°F)  

Water Temperature 25°C (77°F) *  

Chance of Rain 19%  

Precipitation 48 mm (1.9 in)  

Rainy days 6 days  

Humidity 69% *  

Sunshine 254 hours *  

Percentage Sunshine 67% *  

* Data from: Alicante, Spain (6 KM, 4 Miles).

What to Wear in San Juan de Alicante in September

Warm but pleasant conditions in San Juan de Alicante in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. Expect water temperatures of around 25°C (77°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in San Juan de Alicante in September

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

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 San Juan de Alicante's climate page.

More climate data for San Juan de Alicante

Temperature Rainfall Sunshine Humidity Water Temp

See the full San Juan de Alicante climate overview or explore weather in Spain.