Measurements:
°C
°F
Jaco
86°F
S 1 mph
Feels like: 94°F
Precip: 100%
World Resorts Costa Rica Jaco Weather

14 Day Weather Forecast

05.29
fri
DAY
88°F
NE 7 mph
precip
100%
NIGHT
82°F
SW 4 mph
precip
0%
05.30
sat
DAY
86°F
N 7 mph
precip
100%
NIGHT
84°F
NW 4 mph
precip
0%
05.31
sun
DAY
88°F
N 10 mph
precip
100%
NIGHT
84°F
NW 7 mph
precip
100%
06.01
mon
DAY
88°F
N 6 mph
precip
100%
NIGHT
84°F
S 4 mph
precip
0%
06.02
tue
DAY
88°F
N 4 mph
precip
0%
NIGHT
84°F
SW 2 mph
precip
0%
06.03
wed
DAY
88°F
N 6 mph
precip
100%
NIGHT
84°F
SW 2 mph
precip
0%
06.04
thu
DAY
88°F
N 8 mph
precip
100%
NIGHT
84°F
NW 3 mph
precip
100%
06.05
fri
DAY
80°F
W 4 mph
precip
100%
NIGHT
78°F
N 4 mph
precip
100%
06.06
sat
DAY
78°F
NW 7 mph
precip
100%
NIGHT
80°F
W 8 mph
precip
0%
06.07
sun
DAY
82°F
NW 11 mph
precip
0%
NIGHT
82°F
W 2 mph
precip
0%
06.08
mon
DAY
86°F
N 5 mph
precip
60%
NIGHT
84°F
S 1 mph
precip
100%
06.09
tue
DAY
88°F
NE 5 mph
precip
61%
NIGHT
84°F
NE 2 mph
precip
100%
06.10
wed
DAY
88°F
NE 6 mph
precip
76%
NIGHT
84°F
E 4 mph
precip
0%
06.11
thu
DAY
86°F
NE 5 mph
precip
100%
NIGHT
84°F
E 4 mph
precip
100%

Jaco Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Jaco was 90.3°F. The maximum and minimum values were 89.6°F and 91.4°F respectively.

Jaco on the Weather Map

Best Time to Visit Jaco
The most sunny months:
March 12 days
February 11 days
January 8 days
The most warm months:
April 89.0 °F
March 88.9 °F
February 88.4 °F
Warmest sea temperature:
April 89.7 °F
May 89.4 °F
March 89.3 °F
The most cold months:
November 83.9 °F
October 84.7 °F
August 85.2 °F
The most rainy months:
August 24 days
July 22 days
June 22 days
The most windy months:
February 5 mph
March 5 mph
April 4 mph
Costa Rica Resorts:
NAME
Alajuela +74
Cahuita +84
El Roble +90
Heredia +72
Jaco +86
Limon +84
Playa Flamingo +86
Playas del Coco +86
Puerto Limon +84
Puerto Viejo de Talamanca +84
Quepos +86
Samara +84
San Jose +80
Tamarindo +90
Tortuguero +78
24 Hours Weather Forecast
Jaco
Local time: 08:50
29 may, friday
0900 86°F
S
1 mph
1200 88°F
NE
7 mph
1500 86°F
N
8 mph
1800 82°F
W
7 mph
2100 82°F
S
6 mph
30 may, saturday
0000 82°F
SW
4 mph
0300 82°F
W
5 mph
0600 82°F
W
3 mph