December weather forecastEl Muñoz, Panama

December

Weather in December

December, the first month of the winter in El Muñoz, is also a moderately hot month, with temperature in the range of an average low of 23°C (73.4°F) and an average high of 29.4°C (84.9°F).

Temperature

El Muñoz in December witnesses an average high-temperature of a still warm 29.4°C (84.9°F), indicating a slight variation from November's 29°C (84.2°F). December's nights observe an average temperature of 23°C (73.4°F).

Heat index

Throughout December, the heat index is appraised at a very hot 36°C (96.8°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are particularly relevant to babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The average relative humidity in December is 82%.

Rainfall

In El Muñoz, Panama, in December, during 21.1 rainfall days, 69mm (2.72") of precipitation is typically accumulated. In El Muñoz, during the entire year, the rain falls for 261.2 days and collects up to 1359mm (53.5") of precipitation.

Daylight

With an average of 11h and 42min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 06:19 and sunset at 18:01. On the last day of December, sunrise is at 06:33 and sunset at 18:15 EST.

Sunshine

In El Muñoz, the average sunshine in December is 8.7h.

UV index

January through September, November and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 7 during December leads to these instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Frequently asked questions

During December, El Muñoz experiences an average high-temperature of 29.4°C (84.9°F) and a low-temperature of 23°C (73.4°F). In December, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is appraised at 36°C (96.8°F).

In December, the average relative humidity is 82%.

In December, the rain falls for 21.1 days. Throughout December, 69mm (2.72") of precipitation is accumulated.

December has the shortest days of the year, with an average of 11h and 42min of daylight.

The average day length in December is 11h and 41min.

In December, on the first day of the month, sunrise is at 06:19 and sunset at 18:01. On the last day of the month, sunrise is at 06:33 and sunset at 18:15 EST.

In December, the average sunshine duration is 8.7h.

January through September, November and December, with an average maximum UV index of 7, are months with the highest UV index.

In December, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.
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
El Muñoz, Panama

  • Average high temperature in December: 29.4°C

The warmest month (with the highest average high temperature) is April (31.8°C).
The months with the lowest average high temperature are October and November (29°C).

  • Average low temperature in December: 23°C

The month with the highest average low temperature is May (24.5°C).
The coldest month (with the lowest average low temperature) is December (23°C).

Average pressure in December
El Muñoz, Panama

  • Average pressure in December: 1010.1mbar

The month with the highest atmospheric pressure is March (1010.8mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).

Average wind speed in December
El Muñoz, Panama

  • Average wind speed in December: 12.4km/h

The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is September (6km/h).

Average humidity in December
El Muñoz, Panama

  • Average humidity in December: 82%

The month with the highest relative humidity is October (86%).
The month with the lowest relative humidity is March (72%).

Average rainfall in December
El Muñoz, Panama

  • Average rainfall in December: 69mm

The wettest month (with the highest rainfall) is October (197mm).
The driest month (with the least rainfall) is February (6mm).

Average rainfall days in December
El Muñoz, Panama

  • Average rainfall days in December: 21.1 days

The month with the highest number of rainy days is October (30.3 days).
The month with the least rainy days is February (5.5 days).

Average daylight in December /
Average sunshine in December
El Muñoz, 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 42min

The months with the most sunshine are January and February (Average sunshine: 9h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).

Average sunshine days in December
El Muñoz, Panama

  • Average sunshine days in December: 5.9 days

The month with the most sunshine days is March (19.5 days).
The months with the least sunshine days are October and November (0.5 days).

Average UV index in December
El Muñoz, Panama

  • Average UV index in December: 7

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

Average cloud cover in December
El Muñoz, Panama

  • Average cloud cover in December: 34

The month with the most cloud cover is October (Cloud cover 47).
The month with the least cloud cover is February (Cloud cover 23).

Average visibility in December
El Muñoz, Panama

  • Average visibility in December: 9km

The months with the highest visibility are January, February, March and April (10km).
The months with the lowest visibility are August, September, October and November (8km).