Measurements:
°C
°F
Mar Menor
68°F
SW 5 mph
Feels like: 68°F
Precip: 20%
World Resorts Spain Mar Menor Weather

Mar Menor Sea Water Temperature

Current Sea Water Temperature:
+74.4°F
Maximum Sea Water Temperature in November: 75.6°F
Minimum Sea Water Temperature in November: 61.4°F
Average water temperature in November: 68.7°F

Sea Water Temperature for the Last 10 Days:

November 07 74.4°F November 02 75.2°F
November 06 75.0°F November 01 75.6°F
November 05 74.4°F October 31 75.6°F
November 04 74.2°F October 30 75.0°F
November 03 74.8°F October 29 75.6°F

When is the Warmest Sea for Mar Menor?

According to our data for the last three years for Mar Menor the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Mar Menor was 88.5°F. The maximum and minimum values were 83.8°F and 91.0°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Mar Menor was 86.7°F. The maximum and minimum values were 83.4°F and 89.0°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Mar Menor was 83.5°F. The maximum and minimum values were 80.4°F and 86.6°F respectively.

Best Time to Visit Mar Menor
The most sunny months:
July 28 days
August 27 days
June 27 days
The most warm months:
August 90.2 °F
July 89.0 °F
September 85.2 °F
Warmest sea temperature:
August 85.1 °F
July 82.7 °F
September 81.9 °F
The most cold months:
January 61.3 °F
February 62.0 °F
December 63.8 °F
The most rainy months:
March 2 days
November 2 days
December 1 day
The most windy months:
March 11 mph
February 11 mph
April 10 mph

Mar Menor on the Weather Map

24 Hours Weather Forecast
Mar Menor
Local time: 07:21
08 nov, sunday
0900 70°F
SW
6 mph
1200 70°F
W
9 mph
1500 70°F
W
11 mph
1800 70°F
SW
11 mph
2100 70°F
SW
11 mph
09 nov, monday
0000 70°F
SW
9 mph
0300 70°F
S
9 mph
0600 68°F
S
9 mph