World Resorts Costa Rica Jaco Weather

Jaco 7 Days Forecast

25.02
wed
Day
84°F
E 4 mph
Precip.
0%
Night
77°F
SW 6 mph
Precip.
0%
26.02
thu
Day
82°F
N 6 mph
Precip.
0%
Night
79°F
S 3 mph
Precip.
0%
27.02
fri
Day
82°F
NE 6 mph
Precip.
0%
Night
79°F
S 2 mph
Precip.
0%
28.02
sat
Day
84°F
N 9 mph
Precip.
0%
Night
81°F
S 3 mph
Precip.
0%
01.03
sun
Day
84°F
NE 7 mph
Precip.
0%
Night
79°F
S 6 mph
Precip.
0%
02.03
mon
Day
84°F
N 11 mph
Precip.
0%
Night
79°F
S 6 mph
Precip.
0%
03.03
tue
Day
84°F
N 9 mph
Precip.
0%
Night
79°F
S 6 mph
Precip.
0%

Sea water temperature in February, °F

Show year:
2026
2025
2024

The average sea water temperature in February of 2026 was 84.3°F. The highest and lowest sea temperatures during the month were 85.3°F and 83.5°F.

Sea water temperature in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 85.8°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.6°F.

Air temperature in Jaco, °F

Precipitation total in Jaco, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Jaco

Sunniest months:
February 11 days
March 10 days
January 8 days
Warmest months:
April 85.2 °F
March 85.1 °F
February 84.7 °F
Warmest sea temp:
April 85.6 °F
May 85.4 °F
March 85.3 °F
Coldest months:
November 80.5 °F
October 81.2 °F
August 81.7 °F
Rainiest months:
August 24 days
July 22 days
June 22 days
Windiest months:
February 5.2 mph
March 5.1 mph
April 4.8 mph

Jaco on a weather map

Jaco
+75°F
S 8 mph
Feels like: +79°F
Precip.: 0%
Places in Costa Rica:
Name
°F
+63°F
+75°F
+57°F
+72°F
+66°F
+72°F
+72°F
+73°F
+59°F
+77°F
+70°F
+72°F
24 Hours Forecast
Jaco
Local time: 04:47
February 25, wednesday
0600
75°F
S
8 mph
0900
82°F
S
6 mph
1200
84°F
E
4 mph
1500
84°F
E
1 mph
1800
81°F
W
2 mph
2100
79°F
SW
4 mph
February 26, thursday
0000
77°F
SW
6 mph
0300
77°F
S
7 mph
Units of measurement: °C / °F