Current sea water temperature:
+85.5°F
| Minimum sea water temperature in April: | 87.3°F |
| Maximum sea water temperature in April: | 83.8°F |
| Average sea water temperature in April: | 85.7°F |
| more information | |
14 days
forecast
forecast
| Jaco |
monthly
weather
weather
| Jaco |
Sea water temperature for the last 10 days:
| April 27 | 85.5°F | April 22 | 86.7°F |
| April 26 | 85.5°F | April 21 | 86.5°F |
| April 25 | 85.6°F | April 20 | 86.7°F |
| April 24 | 86.2°F | April 19 | 86.4°F |
| April 23 | 86.2°F | April 18 | 86.4°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, March and May.
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 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.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 85.9°F. The highest and lowest sea temperatures during the month were 86.7°F and 84.9°F.
current
weather
weather
| Jaco |
weather in
May
May
| Jaco |
Best time for vacation in Jaco
Jaco on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Jaco
Local time: 08:13
April 27, monday
0900
82°F
NW
7 mph
7 mph
1200
82°F
N
9 mph
9 mph
1500
82°F
N
9 mph
9 mph
1800
81°F
N
6 mph
6 mph
2100
81°F
NW
4 mph
4 mph
April 28, tuesday
0000
81°F
W
5 mph
5 mph
0300
81°F
W
5 mph
5 mph
0600
81°F
SW
5 mph
5 mph
