Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
A minimal variation is noted in Bribri's average high-temperature at the onset of December, reaching a still moderately hot 27.7°C (81.9°F) from November's 28.6°C (83.5°F). Nighttime readings in Bribri during December register a minimal drop from daytime highs, averaging at a pleasant 22.9°C (73.2°F).Heat index
December's mean heat index is appraised at a tropical 30°C (86°F). Exhaustion might be the outcome of enduring exposure and continuous activity, with a risk of heat cramps.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', unifies temperature and humidity readings to offer a comprehensive feel of warmth. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Humidity
In December, the average relative humidity in Bribri is 71%.Rainfall
In Bribri, in December, during 12.6 rainfall days, 65mm (2.56") of precipitation is typically accumulated. In Bribri, during the entire year, the rain falls for 197.8 days and collects up to 826mm (32.52") of precipitation.Daylight
The month with the shortest days is December, with an average of 11h and 36min of daylight.On the first day of the month, sunrise is at 05:32 and sunset at 17:08. On the last day of December, sunrise is at 05:47 and sunset at 17:21 CST.
Sunshine
July and December, with an average of 8.3h of sunshine, are months with the least sunshine.UV index
January, February and December, with an average maximum UV index of 6, are months with the lowest UV index in Bribri. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum high UV index of 6 in December translates into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
What is the usual temperature for Bribri in December?
What is the average humidity in December in Bribri?
How many days does it rain in December in Bribri?
What is the month with the shortest days in Bribri?
How many hours of daylight does Bribri have in December?
When are sunrise and sunset in December in Bribri?
What are the months with the least sunshine in Bribri?
How long on average sun shines in December in Bribri?
When is the lowest UV index in Bribri?
What is the UV index reading in December in Bribri?
Average temperature in December
Bribri, Costa Rica
- Average high temperature in December: 27.7°C
The warmest month (with the highest average high temperature) is September (30°C).
The month with the lowest average high temperature is January (27.2°C).
- Average low temperature in December: 22.9°C
The month with the highest average low temperature is September (24.9°C).
The coldest month (with the lowest average low temperature) is February (22°C).
Average pressure in December
Bribri, Costa Rica
- Average pressure in December: 1011.8mbar
The month with the highest atmospheric pressure is January (1012.7mbar).
The month with the lowest atmospheric pressure is October (1010.8mbar).
Average wind speed in December
Bribri, Costa Rica
- Average wind speed in December: 9.8km/h
The windiest month (with the highest average wind speed) is December (9.8km/h).
The calmest months (with the lowest average wind speed) are September and October (6.2km/h).
Average humidity in December
Bribri, Costa Rica
- Average humidity in December: 71%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is September (69%).
Average rainfall in December
Bribri, Costa Rica
- Average rainfall in December: 65mm
The wettest month (with the highest rainfall) is July (120mm).
The driest month (with the least rainfall) is March (28mm).
Average rainfall days in December
Bribri, Costa Rica
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is January (10.6 days).
Average daylight in December /
Average sunshine in December
Bribri, Costa Rica
- Average daylight in December: 11h and 4min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in December: 8h and 2min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The months with the least sunshine are July and December (Average sunshine: 8h and 18min).
Average sunshine days in December
Bribri, Costa Rica
- Average sunshine days in December: 14.6 days
The month with the most sunshine days is January (17.7 days).
The month with the least sunshine days is July (5.5 days).
Average UV index in December
Bribri, Costa Rica
- Average UV index in December: 6
The months with the highest UV index are March, April, May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February and December (UV index 6).
Average cloud cover in December
Bribri, Costa Rica
- Average cloud cover in December: 37
The month with the most cloud cover is July (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 27).
Average visibility in December
Bribri, Costa Rica
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Bribri, Costa Rica
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