December weather forecastBarro Blanco, Panama

December

Weather in December

The first month of the winter, December, is a hot month in Barro Blanco, Panama, with an average temperature fluctuating between 21.4°C (70.5°F) and 30.3°C (86.5°F).

Temperature

Barro Blanco's average high-temperature in December sits at a tropical 30.3°C (86.5°F), showing little difference from the previous month. Barro Blanco, during the nights of December, experiences an average temperature drop to an agreeable 21.4°C (70.5°F).

Heat index

The average heat index in December is computed to be a scorching 40°C (104°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

The average relative humidity in December is 83%.

Rainfall

In Barro Blanco, in December, it is raining for 20.6 days, with typically 121mm (4.76") of accumulated precipitation. In Barro Blanco, during the entire year, the rain falls for 269.3 days and collects up to 2235mm (87.99") of precipitation.

Daylight

The month with the shortest days in Barro Blanco is December, with an average of 11h and 42min of daylight.
On the first day of December in Barro Blanco, sunrise is at 06:20 and sunset at 18:03. On the last day of the month, sunrise is at 06:35 and sunset at 18:16 EST.

Sunshine

In Barro Blanco, the average sunshine in December is 8.8h.

UV index

July, August, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 6 during December leads to these advisories:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

An average high-temperature, in December, in Barro Blanco, is 30.3°C (86.5°F) and the average low-temperature is 21.4°C (70.5°F). In December, the average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, is computed to be 40°C (104°F).

In December, the average relative humidity is 83%.

In Barro Blanco, in December, it is raining for 20.6 days, with typically 121mm (4.76") of accumulated precipitation.

With an average of 11h and 42min of daylight, December has the shortest days of the year in Barro Blanco.

In December, the average day length in Barro Blanco, Panama, is 11h and 41min.

In December, on the first day of the month, sunrise is at 06:20 and sunset at 18:03. On the last day of the month, in Barro Blanco, Panama, sunrise is at 06:35 and sunset at 18:16 EST.

In Barro Blanco, Panama, the average sunshine duration in December is 8.8h.

July, August, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Barro Blanco.

In December, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Barro Blanco, Panama

  • Average high temperature in December: 30.3°C

The warmest month (with the highest average high temperature) is March (34.6°C).
The month with the lowest average high temperature is October (29.2°C).

  • Average low temperature in December: 21.4°C

The month with the highest average low temperature is April (23.7°C).
The coldest month (with the lowest average low temperature) is January (21.2°C).

Average pressure in December
Barro Blanco, Panama

  • Average pressure in December: 1010.2mbar

The month with the highest atmospheric pressure is January (1010.7mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).

Average wind speed in December
Barro Blanco, Panama

  • Average wind speed in December: 5.6km/h

The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest months (with the lowest average wind speed) are June and July (4.2km/h).

Average humidity in December
Barro Blanco, Panama

  • Average humidity in December: 83%

The months with the highest relative humidity are July, August, September and October (88%).
The month with the lowest relative humidity is March (65%).

Average rainfall in December
Barro Blanco, Panama

  • Average rainfall in December: 121mm

The wettest month (with the highest rainfall) is August (309mm).
The driest month (with the least rainfall) is February (11mm).

Average rainfall days in December
Barro Blanco, Panama

  • Average rainfall days in December: 20.6 days

The month with the highest number of rainy days is October (31 days).
The month with the least rainy days is February (5.3 days).

Average daylight in December /
Average sunshine in December
Barro Blanco, Panama

  • Average daylight in December: 11h and 42min

The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).

  • Average sunshine in December: 8h and 48min

The month with the most sunshine is January (Average sunshine: 9h and 36min).
The month with the least sunshine is October (Average sunshine: 6h and 42min).

Average sunshine days in December
Barro Blanco, Panama

  • Average sunshine days in December: 8.5 days

The month with the most sunshine days is February (21.1 days).
The month with the least sunshine days is October (0.1 days).

Average UV index in December
Barro Blanco, Panama

  • Average UV index in December: 6

The months with the highest UV index are January, February, March, April, May, June and September (UV index 7).
The months with the lowest UV index are July, August, October, November and December (UV index 6).

Average cloud cover in December
Barro Blanco, Panama

  • Average cloud cover in December: 35

The month with the most cloud cover is October (Cloud cover 58).
The month with the least cloud cover is February (Cloud cover 18).

Average visibility in December
Barro Blanco, Panama

  • Average visibility in December: 7km

The months with the highest visibility are February and March (10km).
The months with the lowest visibility are August, September, October and November (6km).