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
As Nioki steps into December, the average high-temperature holds at a still tropical 31.4°C (88.5°F), hinting at a minor fluctuation from the prior month. Nioki experiences an average low-temperature of 22.5°C (72.5°F) in month of December.Heat index
The heat index in December is calculated to be a blisteringly hot 41°C (105.8°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.Keep in mind the heat index values are meant for areas in shade and with light wind. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.
Humidity
In December, the average relative humidity is 78%.Rainfall
In Nioki, in December, during 26.2 rainfall days, 121mm (4.76") of precipitation is typically accumulated. Throughout the year, there are 230.8 rainfall days, and 972mm (38.27") of precipitation is accumulated.Daylight
December has the longest days of the year in Nioki, with an average of 12h and 18min of daylight.On the first day of the month, sunrise is at 05:30 and sunset at 17:46. On the last day of December, in Nioki, sunrise is at 05:44 and sunset at 18:00 WAT.
Sunshine
In December, the average sunshine is 8.7h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In December, a daily maximum UV index of 7 leads to the following instructions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. 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. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in December?
What is the average humidity in December?
How many days does it rain in December?
When are the longest days?
How many hours of daylight does Nioki have in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
What are the months with the highest UV index?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Nioki, Democratic Republic of Congo
- Average high temperature in December: 31.4°C
The warmest month (with the highest average high temperature) is August (35.4°C).
The month with the lowest average high temperature is November (30.8°C).
- Average low temperature in December: 22.5°C
The month with the highest average low temperature is August (25°C).
The coldest months (with the lowest average low temperature) are November and December (22.5°C).
Average pressure in December
Nioki, Democratic Republic of Congo
- Average pressure in December: 1010.2mbar
The month with the highest atmospheric pressure is June (1011.7mbar).
The month with the lowest atmospheric pressure is February (1009.2mbar).
Average wind speed in December
Nioki, Democratic Republic of Congo
- Average wind speed in December: 4.8km/h
The windiest month (with the highest average wind speed) is August (7km/h).
The calmest month (with the lowest average wind speed) is December (4.8km/h).
Average humidity in December
Nioki, Democratic Republic of Congo
- Average humidity in December: 78%
The month with the highest relative humidity is November (80%).
The month with the lowest relative humidity is July (47%).
Average rainfall in December
Nioki, Democratic Republic of Congo
- Average rainfall in December: 121mm
The wettest month (with the highest rainfall) is November (150mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in December
Nioki, Democratic Republic of Congo
- Average rainfall days in December: 26.2 days
The month with the highest number of rainy days is November (26.6 days).
The month with the least rainy days is July (4.9 days).
Average daylight in December /
Average sunshine in December
Nioki, Democratic Republic of Congo
- Average daylight in December: 12h and 2min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in December: 8h and 4min
The month with the most sunshine is January (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 7h and 54min).
Average sunshine days in December
Nioki, Democratic Republic of Congo
- Average sunshine days in December: 3.9 days
The month with the most sunshine days is July (25 days).
The month with the least sunshine days is November (2.5 days).
Average UV index in December
Nioki, Democratic Republic of Congo
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in December
Nioki, Democratic Republic of Congo
- Average cloud cover in December: 41
The month with the most cloud cover is November (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 20).
Average visibility in December
Nioki, Democratic Republic of Congo
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is November (8km).
