Measurements:
°C
°F
Sierra Nevada
56°F
NE 0 mph
Feels like: 56°F
Precip: 2%
World Resorts Spain Sierra Nevada Weather

Sierra Nevada Sea Water Temperature

Current Sea Water Temperature:
+72.0°F
Maximum Sea Water Temperature in June: 82.2°F
Minimum Sea Water Temperature in June: 59.6°F
Average water temperature in June: 70.9°F

Sea Water Temperature for the Last 10 Days:

June 05 72.0°F May 30 72.0°F
June 04 73.0°F May 29 71.6°F
June 03 72.2°F May 28 70.4°F
June 01 73.2°F May 27 70.4°F
May 31 72.4°F May 26 69.0°F

When is the Warmest Sea for Sierra Nevada?

According to our data for the last three years for Sierra Nevada 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 Sierra Nevada was 80.9°F. The maximum and minimum values were 73.8°F and 85.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Sierra Nevada was 79.0°F. The maximum and minimum values were 70.0°F and 85.0°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Sierra Nevada was 76.6°F. The maximum and minimum values were 72.8°F and 80.8°F respectively.

Best Time to Visit Sierra Nevada
The most sunny months:
July 29 days
August 27 days
June 25 days
The most warm months:
July 86.8 °F
August 86.1 °F
June 76.0 °F
Warmest sea temperature:
August 80.0 °F
July 76.8 °F
September 76.7 °F
The most cold months:
January 46.5 °F
February 48.0 °F
December 49.4 °F
The most rainy months:
April 6 days
March 5 days
September 5 days
The most windy months:
March 5 mph
February 5 mph
January 5 mph

Sierra Nevada on the Weather Map

24 Hours Weather Forecast
Sierra Nevada
Local time: 06:11
06 jun, saturday
0900 64°F
N
1 mph
1200 72°F
N
2 mph
1500 78°F
N
2 mph
1800 76°F
NE
2 mph
2100 68°F
SW
1 mph
07 jun, sunday
0000 62°F
NW
2 mph
0300 60°F
NW
2 mph
0600 60°F
SW
1 mph