December weather forecastLa Penitence, Guyana
December
Weather in December
December, the first month of the winter in La Penitence, is also a moderately hot month, with an average temperature varying between 22.4°C (72.3°F) and 29.9°C (85.8°F).Temperature
La Penitence's December showcases an average high-temperature of a warm 29.9°C (85.8°F), hardly distinct from November's 31.5°C (88.7°F). The average temperature during December nights in La Penitence is registered at a pleasant 22.4°C (72.3°F).Heat index
The heat index value for December is evaluated at a sweltering 39°C (102.2°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.In reference to the heat index, it's for places in shade and with a slight wind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
In La Penitence, the average relative humidity in December is 84%.Rainfall
In La Penitence, during December, the rain falls for 29.1 days and regularly aggregates up to 138mm (5.43") of precipitation. Throughout the year, there are 312.9 rainfall days, and 1254mm (49.37") of precipitation is accumulated.Daylight
The month with the shortest days in La Penitence, Guyana, is December, with an average of 11h and 42min of daylight.On the first day of the month, sunrise is at 05:49 and sunset at 17:34. On the last day of December, sunrise is at 06:03 and sunset at 17:48 -04.
Sunshine
In La Penitence, the average sunshine in December is 6.7h.UV index
January, February, May, June and December, with an average maximum UV index of 6, are months with the lowest UV index in La Penitence. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 6 during December, leads to the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
La Penitence, Guyana
- Average high temperature in December: 29.9°C
The warmest month (with the highest average high temperature) is September (33.1°C).
The month with the lowest average high temperature is January (29.3°C).
- Average low temperature in December: 22.4°C
The month with the highest average low temperature is October (23.5°C).
The coldest month (with the lowest average low temperature) is January (21.8°C).
Average pressure in December
La Penitence, Guyana
- Average pressure in December: 1011.4mbar
The month with the highest atmospheric pressure is June (1013.3mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in December
La Penitence, Guyana
- Average wind speed in December: 6km/h
The windiest month (with the highest average wind speed) is March (7.3km/h).
The calmest months (with the lowest average wind speed) are July and August (5.1km/h).
Average humidity in December
La Penitence, Guyana
- Average humidity in December: 84%
The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are September and October (78%).
Average rainfall in December
La Penitence, Guyana
- Average rainfall in December: 138mm
The wettest month (with the highest rainfall) is June (167mm).
The driest month (with the least rainfall) is September (55mm).
Average rainfall days in December
La Penitence, Guyana
- Average rainfall days in December: 29.1 days
The month with the highest number of rainy days is December (29.1 days).
The month with the least rainy days is August (20.8 days).
Average daylight in December /
Average sunshine in December
La Penitence, Guyana
- Average daylight in December: 11h and 42min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in December: 6h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in December
La Penitence, Guyana
- Average sunshine days in December: 0.3 days
The month with the most sunshine days is August (8.5 days).
The month with the least sunshine days is December (0.3 days).
Average UV index in December
La Penitence, Guyana
- Average UV index in December: 6
The months with the highest UV index are March, April, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, May, June and December (UV index 6).
Average cloud cover in December
La Penitence, Guyana
- Average cloud cover in December: 52
The month with the most cloud cover is May (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in December
La Penitence, Guyana
- Average visibility in December: 8km
The months with the highest visibility are March and April (9km).
The months with the lowest visibility are June and July (7km).





