Current sea water temperature:
+74.3°F
| Minimum sea water temperature in March: | 83.5°F |
| Maximum sea water temperature in March: | 68.7°F |
| Average sea water temperature in March: | 76.2°F |
| more information | |
14 days
forecast
forecast
| San Juan del Sur |
monthly
weather
weather
| San Juan del Sur |
Sea water temperature for the last 10 days:
| March 16 | 74.3°F | March 11 | 75.4°F |
| March 15 | 75.7°F | March 10 | 75.6°F |
| March 14 | 76.6°F | March 9 | 73.9°F |
| March 13 | 74.7°F | March 8 | 75.7°F |
| March 12 | 75.0°F | March 7 | 75.4°F |
Monthly sea water temperature, °F
When is the warmest sea in San Juan del Sur?
Based on the data about daily sea water temperature for the last three years the warmest sea in San Juan del Sur was noticed in September, October and June.
Monthly Sea Temperatures in San Juan del Sur, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 83.7°F. The highest and lowest sea temperatures during the month were 84.9°F and 82.8°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 84.3°F. The highest and lowest sea temperatures during the month were 85.1°F and 83.7°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 83.5°F. The highest and lowest sea temperatures during the month were 84.2°F and 82.6°F.
current
weather
weather
| San Juan del Sur |
weather in
March
March
| San Juan del Sur |
Best time for vacation in San Juan del Sur
San Juan del Sur on a weather map
Places in Nicaragua:
Name
°F
24 Hours Forecast
San Juan del Sur
Local time: 00:09
March 17, tuesday
0300
77°F
W
12 mph
12 mph
0600
75°F
W
14 mph
14 mph
0900
81°F
W
17 mph
17 mph
1200
84°F
W
12 mph
12 mph
1500
88°F
W
9 mph
9 mph
1800
84°F
SW
4 mph
4 mph
2100
81°F
W
12 mph
12 mph
March 18, wednesday
0000
79°F
W
14 mph
14 mph
