Current sea water temperature:
+86.5°F
| Minimum sea water temperature in July: | 87.8°F |
| Maximum sea water temperature in July: | 82.2°F |
| Average sea water temperature in July: | 84.6°F |
| more information | |
14 days
forecast
forecast
| Jaco |
monthly
weather
weather
| Jaco |
Sea water temperature for the last 10 days:
| July 17 | 86.5°F | July 12 | 86.5°F |
| July 16 | 86.4°F | July 11 | 86.0°F |
| July 15 | 86.5°F | July 10 | 86.7°F |
| July 14 | 86.4°F | July 9 | 86.7°F |
| July 13 | 86.0°F | July 8 | 86.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Jaco?
Based on the data about daily sea water temperature for the last three years the warmest sea in Jaco was noticed in April, May and March.
Monthly Sea Temperatures in Jaco, °F
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 86.2°F. The highest and lowest sea temperatures during the month were 86.9°F and 84.9°F.
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 86.3°F. The highest and lowest sea temperatures during the month were 87.3°F and 85.6°F.
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 86.0°F. The highest and lowest sea temperatures during the month were 86.9°F and 84.9°F.
current
weather
weather
| Jaco |
weather in
July
July
| Jaco |
Best time for vacation in Jaco
Jaco on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Jaco
Local time: 14:06
July 17, friday
1500
86°F
N
6 mph
6 mph
1800
82°F
NE
4 mph
4 mph
2100
82°F
SE
1 mph
1 mph
July 18, saturday
0000
81°F
SW
3 mph
3 mph
0300
81°F
S
6 mph
6 mph
0600
79°F
S
6 mph
6 mph
0900
84°F
S
1 mph
1 mph
1200
84°F
NE
6 mph
6 mph
