World Resorts Costa Rica Santa Teresa Weather

Santa Teresa weather in December

Weather in Santa Teresa: December

Average day temperature: 83.7°F
Average night temperature: 74.7°F
Sea water temperature: 82.9°F
Number of sunny days: 14 days
Day length: 11.6 - 11.6 hours
Number of rainy days: 2 days
Precipitation totals: 1.1 in.

Air temperature in December, °F

Show 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 during December of 2024 was 84°F. At the same time the lowest night temperature was 75°F. Daily and nightly averages during December were 82.4°F and 76.6°F.

Sea water temperature in Santa Teresa in December, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
76
78
80
82
84
86
88
90

The average sea water temperature in December of 2024 was 82.6°F. The highest and lowest sea temperatures during the month were 83.5°F and 81.7°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
45%
42%
13%

Mostly all days in December are sunny but cloudy days are also possible.

Precipitation total in December, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.5
2.9
4.4
5.8
7.3
8.7
10.2
5.2
7.7
6.0
8.5
4.3
7.0
4.0
1.1
5.2
7.7
6.0
8.5
4.3
7.0
4.0

Precipitation total value in Santa Teresa in December is 1.1 in. Other months of the year show relatively similar values.

Wind speed in December, mph
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
5.1
4.2
4.5
4.4
4.3
4.6
4.8
5.3
6.2
7.1
6.0
5.1
5.1
4.2
4.5
4.4
4.3
4.6
4.8
5.3
6.2
7.1
6.0

The average wind speed value in December is 5.1 mph

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.7
3.3
5.0
6.6
8.3
9.9
11.6
4.1
3.5
3.9
3.7
4.3
3.7
4.6
7.1
8.7
9.6
8.4
7.5
4.1
3.5
3.9
3.7
4.3
3.7
4.6
7.1
8.7
9.6
8.4

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 7.5.

Best time for vacation in Santa Teresa

Sunniest months:
February 23 days
March 21 days
January 20 days
Warmest months:
February 87.6 °F
March 87.6 °F
April 87.1 °F
Warmest sea temp:
May 85.2 °F
April 84.8 °F
June 84.4 °F
Coldest months:
November 80.9 °F
October 81.4 °F
August 82.0 °F
Rainiest months:
August 16 days
June 15 days
September 14 days
Windiest months:
February 7.1 mph
March 6.2 mph
January 6.0 mph

Santa Teresa on a weather map

Leaflet | Tiles © Esri
Places in Costa Rica:
Name
°F
+61°F
+79°F
+55°F
+79°F
+73°F
+73°F
+79°F
+57°F
+81°F
+79°F
+73°F
+57°F
24 Hours Forecast
Santa Teresa
Local time: 02:53
April 12, saturday
0300
81°F
SW
9 mph
0600
81°F
S
6 mph
0900
82°F
SW
7 mph
1200
86°F
SE
4 mph
1500
84°F
NE
11 mph
1800
84°F
NE
5 mph
2100
82°F
W
5 mph
April 13, sunday
0000
82°F
SW
12 mph
Units of measurement: °C / °F