Current sea water temperature:
+82.9°F
| Minimum sea water temperature in May: | 86.2°F |
| Maximum sea water temperature in May: | 79.5°F |
| Average sea water temperature in May: | 83.8°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:
| May 16 | 82.9°F | May 11 | 82.9°F |
| May 15 | 82.0°F | May 10 | 83.3°F |
| May 14 | 83.1°F | May 9 | 83.3°F |
| May 13 | 82.0°F | May 8 | 83.3°F |
| May 12 | 82.6°F | May 7 | 82.9°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
May
May
| 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: 22:19
May 17, sunday
0000
81°F
W
21 mph
21 mph
0300
81°F
SW
20 mph
20 mph
0600
81°F
SW
19 mph
19 mph
0900
84°F
W
22 mph
22 mph
1200
90°F
W
19 mph
19 mph
1500
90°F
W
21 mph
21 mph
1800
86°F
W
24 mph
24 mph
2100
84°F
W
23 mph
23 mph
