Measurements:
°C
°F
Mar Menor
70°F
NW 8 mph
Feels like: 70°F
Precip: 0%
World Resorts Spain Mar Menor Weather

Mar Menor Sea Water Temperature

Current Sea Water Temperature:
+66.6°F
Maximum Sea Water Temperature in April: 69.8°F
Minimum Sea Water Temperature in April: 57.8°F
Average water temperature in April: 62.9°F

Sea Water Temperature for the Last 10 Days:

April 19 66.6°F April 14 63.8°F
April 18 65.4°F April 13 63.0°F
April 17 64.6°F April 12 62.8°F
April 16 64.8°F April 11 61.6°F
April 15 64.0°F April 10 63.2°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:
April 2 days
March 2 days
November 2 days
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: 17:23
19 apr, sunday
1800 70°F
NW
8 mph
2100 64°F
NW
4 mph
20 apr, monday
0000 62°F
NW
2 mph
0300 62°F
S
2 mph
0600 62°F
W
2 mph
0900 66°F
S
1 mph
1200 70°F
NW
5 mph
1500 70°F
NW
9 mph