Measurements:
°C
°F
Mahon
54°F
SE 29 mph
Feels like: 46°F
Precip: 0%
World Resorts Spain Mahon Weather December Weather in Mahon

Mahon Weather: December

Average Day Temperature: 59.9°F
Average Night Temperature: 57.9°F
Sea Water Temperature: 64.3°F
Number of Sunny Days: 12 days
Sunshine Hours: 9.3 - 9.6 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.7 in

Air Temperature in December, °F

Select Year: 2025 2024 2023

The highest day temperature in December 2025 was 66°F. The lowest night temperature was 52°F. The average values for day and night temperatures during December were 60.3°F и 58.8°F respectivly.

Mahon Water Sea Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Mahon was 64.2°F. The maximum and minimum values were 62.0°F and 65.8°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during December. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in December, in

Precipitation total in December for Mahon is 0.7 in. It makes december one of the most rainy months of the year.

Wind Speed in December, mph

The average wind speed in December is 13.6 mph. It makes December one of the most windy months of the year for Mahon.

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 Mahon in December is 5.5 hours.

Best Time to Visit Mahon
The most sunny months:
July 27 days
August 26 days
June 23 days
The most warm months:
August 84.4 °F
July 83.5 °F
September 79.4 °F
Warmest sea temperature:
August 84.1 °F
September 81.9 °F
July 81.8 °F
The most cold months:
January 56.9 °F
February 57.7 °F
March 58.4 °F
The most rainy months:
November 2 days
February 1 day
September 1 day
The most windy months:
November 15 mph
March 15 mph
January 15 mph

Mahon on the Weather Map

24 Hours Weather Forecast
Mahon
Local time: 03:27
10 jan, saturday
0600 54°F
SE
28 mph
0900 52°F
SE
24 mph
1200 54°F
SE
21 mph
1500 54°F
SE
20 mph
1800 52°F
SE
14 mph
2100 52°F
SW
8 mph
11 jan, sunday
0000 54°F
S
12 mph
0300 54°F
S
16 mph