Measurements:
°C
°F
CURRENT WEATHER
20:38
Jaco
80°F
SW 2 mph
Feels like: 84°F
Precip: 85%
World Resorts Costa Rica Jaco Weather

7 Day Weather Forecast

01.08
thu
DAY
84°F
NE 4 mph
precip
0%
NIGHT
80°F
S 6 mph
precip
0%
01.09
fri
DAY
84°F
N 5 mph
precip
0%
NIGHT
80°F
SW 4 mph
precip
64%
01.10
sat
DAY
84°F
NE 4 mph
precip
0%
NIGHT
80°F
S 4 mph
precip
0%
01.11
sun
DAY
84°F
N 6 mph
precip
0%
NIGHT
80°F
SW 6 mph
precip
0%
01.12
mon
DAY
84°F
N 7 mph
precip
0%
NIGHT
80°F
SW 5 mph
precip
100%
01.13
tue
DAY
84°F
N 3 mph
precip
0%
NIGHT
80°F
S 3 mph
precip
0%
01.14
wed
DAY
84°F
NE 6 mph
precip
0%
NIGHT
80°F
SW 4 mph
precip
0%

Jaco Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Jaco was 28.7°F. The maximum and minimum values were 27.9°F and 29.6°F respectively.

Jaco on the Weather Map

Best Time to Visit Jaco
The most sunny months:
February 11 days
March 10 days
January 7 days
The most warm months:
April 89.1 °F
March 89.0 °F
February 88.5 °F
Warmest sea temperature:
April 89.6 °F
May 89.3 °F
March 89.2 °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
more details