World Resorts Costa Rica Jaco Weather

Jaco 7 Days Forecast

17.03
tue
Day
84°F
NE 9 mph
Precip.
0%
Night
79°F
S 2 mph
Precip.
100%
18.03
wed
Day
84°F
NE 7 mph
Precip.
0%
Night
81°F
S 2 mph
Precip.
0%
19.03
thu
Day
84°F
NE 8 mph
Precip.
0%
Night
79°F
SW 2 mph
Precip.
100%
20.03
fri
Day
84°F
NE 7 mph
Precip.
0%
Night
79°F
W 2 mph
Precip.
100%
21.03
sat
Day
84°F
NE 7 mph
Precip.
0%
Night
79°F
SW 5 mph
Precip.
0%
22.03
sun
Day
84°F
NE 6 mph
Precip.
0%
Night
81°F
S 3 mph
Precip.
0%
23.03
mon
Day
84°F
NE 7 mph
Precip.
0%
Night
81°F
S 2 mph
Precip.
0%

Sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 85.8°F. The highest and lowest sea temperatures during the month were 86.9°F and 84.9°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 84.5 °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 5.3 mph
March 5.1 mph
April 4.8 mph

Jaco on a weather map

Current weather
06:15
Jaco
+79°F
S 4 mph
Feels like: +82°F
Precip.: 0%
Places in Costa Rica:
Name
°F
Alajuela
+57°F
Jaco
+79°F
Cartago
+54°F
Quepos
+68°F
Limon
+73°F
Playas del Coco
+75°F
Playa Flamingo
+75°F
Puerto Viejo de Talamanca
+70°F
Puerto Limon
+73°F
Samara
+77°F
San Jose
+55°F
Santa Teresa
+79°F
Tamarindo
+75°F
Tortuguero
+72°F
Heredia
+55°F
all places
24 Hours Forecast
Jaco
Local time: 06:15
March 17, tuesday
0900
82°F
SE
4 mph
1200
84°F
NE
9 mph
1500
84°F
N
8 mph
1800
82°F
NE
7 mph
2100
81°F
E
2 mph
March 18, wednesday
0000
79°F
S
2 mph
0300
79°F
SE
6 mph
0600
77°F
S
7 mph
Units of measurement: °C / °F