Measurements:
°C
°F
Mar Menor
62°F
S 2 mph
Feels like: 62°F
Precip: 0%
World Resorts Spain Mar Menor Weather

Mar Menor Sea Water Temperature

Current Sea Water Temperature:
+68.4°F
Maximum Sea Water Temperature in May: 76.4°F
Minimum Sea Water Temperature in May: 61.6°F
Average water temperature in May: 68.6°F

Sea Water Temperature for the Last 10 Days:

May 09 68.4°F May 04 68.0°F
May 08 69.4°F May 03 68.0°F
May 07 68.8°F May 02 68.4°F
May 06 68.4°F May 01 67.6°F
May 05 68.6°F April 30 68.2°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: 2025 2024 2023

The average sea surface temperature in August 2025 for Mar Menor was 86.4°F. The maximum and minimum values were 84.6°F and 88.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Mar Menor was 86.9°F. The maximum and minimum values were 85.2°F and 89.0°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Mar Menor was 83.1°F. The maximum and minimum values were 79.8°F and 86.0°F respectively.

Best Time to Visit Mar Menor
The most sunny months:
August 28 days
July 28 days
June 27 days
The most warm months:
August 90.3 °F
July 89.0 °F
September 85.4 °F
Warmest sea temperature:
August 84.9 °F
July 82.5 °F
September 81.8 °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: 04:56
10 may, sunday
0600 62°F
S
2 mph
0900 66°F
S
4 mph
1200 70°F
NW
6 mph
1500 74°F
N
17 mph
1800 72°F
N
19 mph
2100 68°F
NE
17 mph
11 may, monday
0000 68°F
S
7 mph
0300 66°F
S
9 mph