December weather forecastDzahani, Comoros

December

Weather in December

The first month of the summer, December, is also a moderately hot month in Dzahani, Comoros, with an average temperature varying between 26.6°C (79.9°F) and 28.3°C (82.9°F).

Temperature

The shift into December uncovers an average high-temperature of a still moderately hot 28.3°C (82.9°F), subtly different from the previous month. Dzahani observes an average low-temperature of 26.6°C (79.9°F) during the slightly cooler nights of December.

Heat index

The heat index in December is evaluated at a hot 32°C (89.6°F). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.
Factoring in the heat index, values are geared towards shaded areas with light breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

In December, the average relative humidity is 75%.

Rainfall

In December, in Dzahani, the rain falls for 19.5 days. Throughout December, 147mm (5.79") of precipitation is accumulated. Throughout the year, there are 187.6 rainfall days, and 1082mm (42.6") of precipitation is accumulated.

Daylight

With an average of 12h and 48min of daylight, December has the longest days of the year in Dzahani.
On the first day of the month, sunrise is at 05:33 and sunset at 18:19. On the last day of December, in Dzahani, sunrise is at 05:45 and sunset at 18:34 EAT.

Sunshine

In December, the average sunshine is 10.8h.

UV index

The months with the highest UV index in Dzahani are January through June, September through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index, 7 in December, converts into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Dzahani, in December, the average high-temperature is 28.3°C (82.9°F), and the average low-temperature is 26.6°C (79.9°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in December is evaluated at 32°C (89.6°F).

In December, the average relative humidity is 75%.

In Dzahani, during December, the rain falls for 19.5 days and regularly aggregates up to 147mm (5.79") of precipitation.

With an average of 12h and 48min of daylight, December has the longest days of the year in Dzahani, Comoros.

In December, the average day length is 12h and 48min.

On the first day of December in Dzahani, sunrise is at 05:33 and sunset at 18:19. On the last day of the month, sunrise is at 05:45 and sunset at 18:34 EAT.

In December, the average sunshine duration is 10.8h.

January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index in Dzahani, Comoros.

In Dzahani, Comoros, the average daily maximum UV index in December is 7. A UV Index of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

27.6°C

28.3°C

28.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.9km/h

12.3km/h

19.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

13.8

7.5

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Dzahani, Comoros

Average high temperature in December: 28.3°C

The warmest month (with the highest average high temperature) is March (28.8°C).
The months with the lowest average high temperature are July, August and September (25.3°C).

Average low temperature in December: 26.6°C

The month with the highest average low temperature is March (27.1°C).
The coldest month (with the lowest average low temperature) is August (23.8°C).

Average pressure in December
Dzahani, Comoros

Average pressure in December: 1010.9mbar

The month with the highest atmospheric pressure is July (1017mbar).
The month with the lowest atmospheric pressure is February (1010mbar).

Average wind speed in December
Dzahani, Comoros

Average wind speed in December: 11.5km/h

The windiest month (with the highest average wind speed) is July (23.7km/h).
The calmest month (with the lowest average wind speed) is November (11.2km/h).

Average humidity in December
Dzahani, Comoros

Average humidity in December: 75%

The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are July and August (74%).

Average rainfall in December
Dzahani, Comoros

Average rainfall in December: 147mm

The wettest month (with the highest rainfall) is January (233mm).
The driest month (with the least rainfall) is September (11mm).

Average rainfall days in December
Dzahani, Comoros

Average rainfall days in December: 19.5 days

The months with the highest number of rainy days are March and April (23 days).
The month with the least rainy days is September (8.4 days).

Average daylight in December /
Average sunshine in December
Dzahani, Comoros

Average daylight in December: 12h and 48min

The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 24min).

Average sunshine in December: 10h and 48min

The month with the most sunshine is November (Average sunshine: 11h and 18min).
The month with the least sunshine is May (Average sunshine: 6h and 54min).

Average sunshine days in December
Dzahani, Comoros

Average sunshine days in December: 9 days

The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is April (5.8 days).

Average UV index in December
Dzahani, Comoros

Average UV index in December: 7

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

Average cloud cover in December
Dzahani, Comoros

Average cloud cover in December: 32

The month with the most cloud cover is January (Cloud cover 40).
The months with the least cloud cover are August and September (Cloud cover 20).

Average visibility in December
Dzahani, Comoros

Average visibility in December: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).