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 sea temperature 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
In December, Quepos experiences a minor shift in meteorological conditions with average high-temperatures marked at a still moderately hot 27°C (80.6°F), closely mirroring the climate in November. Nighttime temperatures in December average to a pleasant 20.5°C (68.9°F).Heat index
For most parts of December, the heat index is estimated at 29°C (84.2°F). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.Records show heat index calculations are tailored for shaded regions and mild winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Humidity
The average relative humidity in December is 77%.Rainfall
In Quepos, in December, it is raining for 20.9 days, with typically 67mm (2.64") of accumulated precipitation. In Quepos, during the entire year, the rain falls for 290 days and collects up to 2270mm (89.37") of precipitation.Sea temperature
In December, the average sea temperature in Quepos is 28.1°C (82.6°F).Note: Swimming, diving, and similar water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as very agreeable and pleasurable for lengthy periods without discomfort.
Daylight
With an average of 11h and 36min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 05:37 and sunset at 17:14. On the last day of December, sunrise is at 05:52 and sunset at 17:27 CST.
Sunshine
In Quepos, the average sunshine in December is 9.2h.UV index
January through December, with an average maximum UV index of 6, are months with the highest UV index in Quepos. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In December, the maximum UV index of 6 suggests this advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Alert! The Sun's UV rays are heightened by the reflection of sand and water.
Frequently asked questions
What are December temperatures in Quepos?
What is the average humidity in December in Quepos?
How much does it rain in Quepos in December?
What is the water temperature in December in Quepos?
What is the month with the shortest days in Quepos?
What is the average length of the day in December in Quepos?
When are sunrise and sunset in December in Quepos?
How many hours of sunshine does Quepos have in December?
What are the months with the highest UV index in Quepos?
When is the lowest UV index in Quepos?
How high is the UV index in December in Quepos?
Average temperature in December
Quepos, Costa Rica
- Average high temperature in December: 27°C
The warmest month (with the highest average high temperature) is March (29.3°C).
The month with the lowest average high temperature is October (25.3°C).
- Average low temperature in December: 20.5°C
The month with the highest average low temperature is April (21.9°C).
The coldest months (with the lowest average low temperature) are January, February and December (20.5°C).
Average pressure in December
Quepos, Costa Rica
- Average pressure in December: 1011.3mbar
The month with the highest atmospheric pressure is January (1011.8mbar).
The months with the lowest atmospheric pressure are October and November (1010.9mbar).
Average wind speed in December
Quepos, Costa Rica
- Average wind speed in December: 6.4km/h
The windiest months (with the highest average wind speed) are February and March (7.6km/h).
The calmest month (with the lowest average wind speed) is June (5.2km/h).
Average humidity in December
Quepos, Costa Rica
- Average humidity in December: 77%
The months with the highest relative humidity are September and October (86%).
The months with the lowest relative humidity are February and March (68%).
Average rainfall in December
Quepos, Costa Rica
- Average rainfall in December: 67mm
The wettest month (with the highest rainfall) is October (440mm).
The driest month (with the least rainfall) is February (18mm).
Average rainfall days in December
Quepos, Costa Rica
- Average rainfall days in December: 20.9 days
The month with the highest number of rainy days is October (30.5 days).
The month with the least rainy days is February (9.7 days).
Average sea temperature in December
Quepos, Costa Rica
- Average sea temperature in December: 28.1°C
The best month for swimming (with the highest average sea temperature) is March (29.7°C).
The coldest month (with the lowest average sea temperature) is November (27.7°C).
Average daylight in December /
Average sunshine in December
Quepos, 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: 9h and 1min
The month with the most sunshine is February (Average sunshine: 9h and 48min).
The month with the least sunshine is October (Average sunshine: 7h and 30min).
Average sunshine days in December
Quepos, Costa Rica
- Average sunshine days in December: 6.9 days
The month with the most sunshine days is February (13.7 days).
The month with the least sunshine days is September (0.2 days).
Average UV index in December
Quepos, Costa Rica
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in December
Quepos, Costa Rica
- Average cloud cover in December: 27
The month with the most cloud cover is October (Cloud cover 49).
The month with the least cloud cover is February (Cloud cover 15).
Average visibility in December
Quepos, Costa Rica
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).
Quepos, Costa Rica
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