San Jose weather in September (Balearic Islands, Spain)

Looking to travel to San Jose in September? Check out this comprehensive weather guide.

In San Jose the weather in September is generally perfect, with high temperatures and moderate rainfall. September is a summer month. Anticipate daytime temperatures around 28°C, while night temperatures can drop to 22°C.

San Jose in September usually receives moderate rainfall, averaging around 44 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 6 days of the month will see rainfall.

The city usually sees around 240 hours of sunlight, indicating many sunny days.

So this is a great month to visit if you prefer dry days with pleasant temperatures. March, April, May, June, July, August, September, October and November typically offer the most optimal weather. In contrast, January and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized San Jose climate page with graphs.

 

San Jose, monthly averages in September

Min Temperature 22°C  

Max Temperature 28°C  

Water Temperature 25°C *  

Chance of Rain 21%  

Precipitation 44 mm  

Rainy days 6 days  

Humidity 72% *  

Sunshine 240 hours *  

Percentage Sunshine 63% *  

* Data from: Ibiza, Spain (9 KM, 5 Miles).

Where to go in Spain in September

Find out more about the weather in Spain in September and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in San Jose in September?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. With a water temperature of around 25°C this is a great month to swim so bring your swimwear.

What To Do

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in San Jose.

Our site offers climate and forecast data for every country in the world. Are you going to Spain? On this website you can find historical weather averages for many cities in Spain. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.