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
December
Weather in December
Temperature
Mandro observes an average high-temperature of a still moderately hot 27.6°C (81.7°F) in December, barely different from 26.4°C (79.5°F) in November. The nighttime temperature, during December, averages of 17.2°C (63°F).Heat index
In December, the average heat index is computed to be a hot 30°C (86°F). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.Keep in mind the heat index values are meant for areas in shade and with light wind. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
In December, the average relative humidity is 71%.Rainfall
In December, the rain falls for 19.6 days. Throughout December, 121mm (4.76") of precipitation is accumulated. Throughout the year, there are 270.6 rainfall days, and 1854mm (72.99") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 12h and 0min of daylight.On the first day of December, sunrise is at 05:46 and sunset at 17:48. On the last day of the month, sunrise is at 06:00 and sunset at 18:02 CAT.
Sunshine
The average sunshine in December is 9.5h.UV index
The months with the highest UV index are January through May, July, September through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 6 in December suggests the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide 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
What are the temperatures in December?
What is the average humidity in December?
How many days does it rain in December?
What is the month with the shortest days?
How many hours of daylight does Mandro have in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
What are the months with the highest UV index?
How high is the UV index in December?
Average temperature in December
Mandro, Democratic Republic of Congo
- Average high temperature in December: 27.6°C
The warmest month (with the highest average high temperature) is February (31.2°C).
The month with the lowest average high temperature is July (26.3°C).
- Average low temperature in December: 17.2°C
The month with the highest average low temperature is February (19.1°C).
The coldest months (with the lowest average low temperature) are June, July and August (16.8°C).
Average pressure in December
Mandro, Democratic Republic of Congo
- Average pressure in December: 1011.4mbar
The month with the highest atmospheric pressure is July (1013.7mbar).
The month with the lowest atmospheric pressure is February (1009.8mbar).
Average wind speed in December
Mandro, Democratic Republic of Congo
- Average wind speed in December: 4.7km/h
The windiest months (with the highest average wind speed) are April and May (5.8km/h).
The calmest month (with the lowest average wind speed) is September (4.2km/h).
Average humidity in December
Mandro, Democratic Republic of Congo
- Average humidity in December: 71%
The month with the highest relative humidity is October (82%).
The month with the lowest relative humidity is January (55%).
Average rainfall in December
Mandro, Democratic Republic of Congo
- Average rainfall in December: 121mm
The wettest month (with the highest rainfall) is October (241mm).
The driest month (with the least rainfall) is January (42mm).
Average rainfall days in December
Mandro, Democratic Republic of Congo
- Average rainfall days in December: 19.6 days
The month with the highest number of rainy days is October (27.4 days).
The month with the least rainy days is January (11.1 days).
Average daylight in December /
Average sunshine in December
Mandro, Democratic Republic of Congo
- Average daylight in December: 12h and 0min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in December: 9h and 3min
The month with the most sunshine is April (Average sunshine: 10h and 54min).
The month with the least sunshine is October (Average sunshine: 8h and 36min).
Average sunshine days in December
Mandro, Democratic Republic of Congo
- Average sunshine days in December: 9.6 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is September (2.1 days).
Average UV index in December
Mandro, Democratic Republic of Congo
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, May, July, September, October, November and December (UV index 6).
The months with the lowest UV index are June and August (UV index 5).
Average cloud cover in December
Mandro, Democratic Republic of Congo
- Average cloud cover in December: 24
The months with the most cloud cover are May, August and October (Cloud cover 35).
The month with the least cloud cover is January (Cloud cover 14).
Average visibility in December
Mandro, Democratic Republic of Congo
- Average visibility in December: 9km
The months with the highest visibility are January, February and March (10km).
The months with the lowest visibility are May, August, September and October (8km).
