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Normal weather in Costa Rica in December

The weather in Costa Rica in December has an average temperature of around 27°C during the day. On average, December sees 37 mm of rain in Costa Rica. The wind speed is 4 Beaufort and mainly comes from East.

After November, December in Costa Rica starts with a temperature of 27°C and ends around January at 27°C.

The hurricane season in Costa Rica lasts from early June to late November.

December averages for Costa Rica

Temperature Average temperature
27°C
Sun Highest daytime temperature
28°C
Sun Lowest daytime temperature
26°C
Rain Total rainfall
37 mm
Rain Rainy days
5 days

Temperature per day in December in Costa Rica

This graph shows the average daily maximum temperatures in December in Costa Rica, indicated in degrees Celsius.

Temperature per day in December in Costa Rica

Rainfall per day in December in Costa Rica

This graph shows the average daily rainfall in December in Costa Rica, indicated in millimeters.

Rainfall per day in December in Costa Rica

UV index per day in December in Costa Rica

This graph shows the average daily UV index in December in Costa Rica.

UV index per day in December in Costa Rica

Yearly temperature in December in Costa Rica

This graph shows the average yearly temperature in December in Costa Rica, measured in degrees Celsius, over the past years.

Yearly temperature in December in Costa Rica

Yearly total rainfall in December in Costa Rica

This graph shows the average yearly rainfall in millimeters in December in Costa Rica, over the past years.

Rainfall per year in December in Costa Rica

Average daily weather in December

Click on a day to get more information about the average weather on that day.

weather
max/min
rain
wind
uv
showers-day
27° 20°
0,9 mm
O 4
7
rain
28° 19°
3,4 mm
O 4
7
showers-day
27° 19°
1,1 mm
ZO 4
7
showers-day
27° 20°
1,2 mm
O 4
6
rain
27° 20°
3,9 mm
ZO 4
8
showers-day
27° 20°
1,1 mm
O 4
7
clear-day
27° 19°
0,0 mm
ZO 4
7
showers-day
26° 19°
0,9 mm
O 4
7
showers-day
26° 20°
1,9 mm
O 5
7
showers-day
26° 20°
1,5 mm
O 5
6
clear-day
26° 19°
0,0 mm
O 5
7
rain
26° 20°
2,3 mm
ZO 4
7
showers-day
26° 19°
0,6 mm
O 4
7
showers-day
27° 19°
1,1 mm
O 4
7
clear-day
27° 19°
0,1 mm
O 4
8
clear-day
27° 20°
0,0 mm
ZO 4
7
clear-day
27° 20°
0,0 mm
O 5
7
clear-day
27° 20°
0,0 mm
O 5
6
clear-day
26° 19°
0,1 mm
O 5
7
showers-day
27° 20°
0,3 mm
ZO 5
7
clear-day
27° 19°
0,0 mm
O 5
7
clear-day
27° 20°
0,0 mm
O 5
7
showers-day
27° 20°
1,6 mm
O 4
6
clear-day
27° 20°
0,0 mm
O 5
7
clear-day
27° 20°
0,2 mm
O 5
8
showers-day
27° 20°
1,5 mm
O 5
7
clear-day
27° 20°
0,0 mm
O 5
8
clear-day
27° 20°
0,1 mm
O 5
8
clear-day
27° 20°
0,1 mm
O 4
8
rain
27° 20°
10,0 mm
ZO 4
8
rain
27° 20°
2,9 mm
O 5
8

Experiences with the weather in December in Costa Rica

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Average weather in Costa Rica by month

Click on a month below to see in detail how the weather typically is in Costa Rica and what to expect. Based on the historical weather data of Costa Rica, you can view the average temperature, rainfall, wind, and UV index for each day of the month.