Current sea water temperature:
+58.6°F
| Minimum sea water temperature in September: | 69.1°F |
| Maximum sea water temperature in September: | 55.8°F |
| Average sea water temperature in September: | 61.3°F |
| more information | |
14 days
forecast
forecast
| Rio Grande |
monthly
weather
weather
| Rio Grande |
Sea water temperature for the last 10 days:
| September 15 | 58.6°F | September 10 | 57.6°F |
| September 14 | 58.8°F | September 9 | 57.7°F |
| September 13 | 59.0°F | September 8 | 57.4°F |
| September 12 | 58.3°F | September 7 | 58.8°F |
| September 11 | 58.3°F | September 6 | 59.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Rio Grande?
Based on the data about daily sea water temperature for the last three years the warmest sea in Rio Grande was noticed in February, January and March.
Monthly Sea Temperatures in Rio Grande, °F
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 79.1°F. The highest and lowest sea temperatures during the month were 81.9°F and 75.7°F.
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 78.1°F. The highest and lowest sea temperatures during the month were 82.2°F and 73.6°F.
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 75.8°F. The highest and lowest sea temperatures during the month were 79.0°F and 72.3°F.
current
weather
weather
| Rio Grande |
weather in
September
September
| Rio Grande |
Best time for vacation in Rio Grande
Rio Grande on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Rio Grande
Local time: 05:34
September 15, tuesday
0600

48°F
E
10 mph
10 mph
0900

52°F
E
11 mph
11 mph
1200

57°F
NE
10 mph
10 mph
1500

59°F
NE
9 mph
9 mph
1800

59°F
NE
5 mph
5 mph
2100

57°F
E
9 mph
9 mph
September 16, wednesday
0000

52°F
N
19 mph
19 mph
0300

52°F
N
16 mph
16 mph






























