World Resorts Costa Rica Jaco Weather

Summer weather in Jaco

Weather in Jaco in Summer

June July August
Average day temperature: 81.9°F 82.2°F 81.6°F
Average night temperature: 78.2°F 78.2°F 77.9°F
Sea water temperature: 84.4°F 84.2°F 84.3°F
Number of sunny days: 0 days 0 days 0 days
Day length: 12.6 - 12.7 h. 12.5 - 12.7 h. 12.3 - 12.5 h.
Number of rainy days: 23 days 24 days 26 days
Precipitation totals: 13.7 in. 10.8 in. 19.1 in.

Day & Night air temperature, °F

June
July
August
0
14
28
42
56
70
84
98
81.6
82.2
81.9
77.9
78.2
78.2
Day temperature   
Night temperature

Sea water temperature, °F

June
July
August
0
14
28
42
56
70
84
98
112
84.3
84.2
84.4

Precipitation total, in.

June
July
August
0.0
3.3
6.5
9.8
13.1
16.3
19.6
22.9
19.1
10.8
13.7
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
29
29
28
2
2
2
0
0
0
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
June
July
August
0.0
0.8
1.6
2.3
3.1
3.9
4.7
5.5
4.5
4.3
4.6
Average sunny hours
June
July
August
0
5
3.5
3.5
3.4

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Jaco

Sunniest months:
February 11 days
March 10 days
January 7 days
Warmest months:
April 85.2 °F
March 85.1 °F
February 84.7 °F
Warmest sea temp:
April 85.4 °F
March 85.3 °F
May 85.3 °F
Coldest months:
November 80.4 °F
October 81.3 °F
August 81.6 °F
Rainiest months:
August 26 days
July 24 days
September 23 days
Windiest months:
February 5.2 mph
March 5.1 mph
November 4.9 mph

Jaco on a weather map

Leaflet | Tiles © Esri
Places in Costa Rica:
Name
°F
+68°F
+81°F
+63°F
+81°F
+73°F
+73°F
+79°F
+61°F
+79°F
+77°F
+75°F
+61°F
24 Hours Forecast
Jaco
Local time: 04:36
April 14, monday
0600
81°F
S
7 mph
0900
84°F
S
2 mph
1200
84°F
NE
3 mph
1500
86°F
NE
4 mph
1800
84°F
N
2 mph
2100
82°F
SW
2 mph
April 15, tuesday
0000
82°F
S
6 mph
0300
81°F
S
6 mph
Units of measurement: °C / °F