Measurements:
°C
°F
Jaco
88°F
N 9 mph
Feels like: 94°F
Precip: 0%
World Resorts Costa Rica Jaco Weather December Weather in Jaco

Jaco Weather: December

Average Day Temperature: 85.7°F
Average Night Temperature: 79.5°F
Sea Water Temperature: 86.9°F
Number of Sunny Days: 4 days
Sunshine Hours: 11.6 - 11.6 hours
Number of Rainy Days: 8 days
Precipitation Totals: 4.7 in

Air Temperature in December, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
112
Day Temperature   
Night Temperature

The highest day temperature in December 2024 was 86°F. The lowest night temperature was 78°F. The average values for day and night temperatures during December were 85.0°F и 79.6°F respectivly.

Jaco Water Sea Temperature in December, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
80
83
86
89
92
95

The average sea surface temperature in December 2024 for Jaco was 86.7°F. The maximum and minimum values were 85.4°F and 87.8°F respectively.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
13%
26%
61%

Most of the days in December are gloomy but you can also expect sunny days.

Precipitation Totals in December, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
3.3
6.5
9.8
13.1
16.3
19.6
22.9

Precipitation total in December for Jaco is 4.7 in.

Wind Speed in December, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.9
1.8
2.7
3.6
4.5
5.4
6.3

The average wind speed in December is 4.2 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.2
2.4
3.7
4.9
6.1
7.3
8.5

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Jaco in December is 4.7 hours.

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 89.4 °F
March 89.2 °F
May 89.2 °F
The most cold months:
November 83.7 °F
October 84.8 °F
August 85.1 °F
The most rainy months:
August 26 days
July 24 days
September 23 days
The most windy months:
February 5 mph
March 5 mph
November 4 mph

Jaco on the Weather Map

Costa Rica Resorts:
NAME
Alajuela +86
Cartago +74
Heredia +80
Jaco +88
Limon +84
Playa Flamingo +94
Playas del Coco +94
Puerto Limon +84
Puerto Viejo de Talamanca +84
Quepos +88
Samara +94
San Jose +80
Santa Teresa +90
Tamarindo +94
Tortuguero +82
24 Hours Weather Forecast
Jaco
Local time: 12:01
11 apr, friday
1500 86°F
N
11 mph
1800 84°F
N
5 mph
2100 82°F
W
4 mph
12 apr, saturday
0000 82°F
SW
3 mph
0300 82°F
S
7 mph
0600 82°F
SW
7 mph
0900 86°F
S
5 mph
1200 90°F
NE
5 mph