Measurements:
°C
°F
Cala Bona
54°F
SE 13 mph
Feels like: 48°F
Precip: 61%
World Resorts Spain Cala Bona Weather September Weather in Cala Bona

Cala Bona Weather: September

Average Day Temperature: 81.7°F
Average Night Temperature: 75.8°F
Sea Water Temperature: 82.4°F
Number of Sunny Days: 18 days
Sunshine Hours: 11.8 - 13.0 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.8 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 93°F. The lowest night temperature was 64°F. The average values for day and night temperatures during September were 83.1°F и 72.5°F respectivly.

Cala Bona Water Sea Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Cala Bona was 82.4°F. The maximum and minimum values were 80.4°F and 84.2°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Cala Bona is 0.8 in. It makes september the most rainy month of the year.

Wind Speed in September, mph

The average wind speed in September is 8.5 mph. It makes September one of the most windless months of the year for Cala Bona.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Cala Bona in September is 8.9 hours.

Best Time to Visit Cala Bona
The most sunny months:
July 27 days
August 26 days
June 23 days
The most warm months:
August 87.6 °F
July 86.6 °F
September 81.7 °F
Warmest sea temperature:
August 84.5 °F
September 82.4 °F
July 82.3 °F
The most cold months:
January 58.1 °F
February 59.3 °F
March 60.0 °F
The most rainy months:
November 2 days
October 1 day
January 1 day
The most windy months:
March 12 mph
January 11 mph
November 11 mph

Cala Bona on the Weather Map

24 Hours Weather Forecast
Cala Bona
Local time: 08:57
05 dec, friday
0900 54°F
SE
13 mph
1200 58°F
S
11 mph
1500 58°F
E
7 mph
1800 52°F
SE
7 mph
2100 50°F
NE
4 mph
06 dec, saturday
0000 50°F
E
6 mph
0300 50°F
E
5 mph
0600 52°F
E
5 mph