San Antonio Bay Weather in September

Thinking of visiting San Antonio Bay in September? Expect high temperatures reaching 28°C (82°F) during the day, dropping to 22°C (72°F) at night, with some rainfall likely.

Rainfall in San Antonio Bay in September

Rain is expected on roughly 6 days, totalling around 45 mm (1.8 in) for the month. Although rain is not especially frequent, individual showers can still be quite heavy.

Temperature in San Antonio Bay in September

September is a good time to be in San Antonio Bay. Days are perfect, reaching 28°C (82°F), with nights around 22°C (72°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 22°C (72°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Sunshine in San Antonio Bay in September

Enjoy a sunny month with about 240 hours of sunshine, the clear skies make San Antonio Bay even more beautiful.

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.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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 Antonio Bay's climate page.

San Antonio Bay Temperature in September

Min Temperature 22°C (72°F)  

Max Temperature 28°C (82°F)  

Water Temperature 25°C (77°F) *  

Chance of Rain 21%  

Precipitation 45 mm (1.8 in)  

Rainy days 6 days  

Humidity 72% *  

Sunshine 240 hours *  

Percentage Sunshine 63% *  

* Data from: Ibiza, Spain (13 KM, 8 Miles).

What to Wear in San Antonio Bay in September

Warm but pleasant conditions in San Antonio Bay 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. With water temperatures around 25°C (77°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in San Antonio Bay 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 Antonio Bay's climate page.

More climate data for San Antonio Bay

Temperature Rainfall Sunshine Humidity Water Temp

See the full San Antonio Bay climate overview or explore weather in Spain.