December weather forecastKubuta, Swaziland

December

Weather in December

By December, summer is in full swing in Kubuta, with the warmest temperatures and highest levels of precipitation. Receiving an average of 110mm (4.33") of rain, December tops the charts for the wettest month. This spike in rainfall is balanced by high temperatures, resulting in a hot and humid climate. High humidity and cloud cover persist, amplifying the tropical feel felt throughout the city. Slightly reduced wind speeds make the heat more noticeable yet bearable, rounding off the climatic patterns for the year.

Temperature

In Kubuta, the month of December registers the highest temperatures, averaging 27.5°C (81.5°F) at the peak and 17.5°C (63.5°F) at the lowest.

Heat index

In December, the average heat index is calculated to be a hot 31°C (87.8°F). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.

Humidity

The average relative humidity in December is 79%.

Rainfall

December is the month with the most rainfall. Rain falls for 22.7 days and accumulates 110mm (4.33") of precipitation.

Daylight

December has the longest days of the year, with an average of 13h and 48min of daylight.
On the first day of December, sunrise is at 04:52 and sunset at 18:34. On the last day of the month, sunrise is at 05:03 and sunset at 18:51 SAST.

Sunshine

In Kubuta, the average sunshine in December is 8.7h.

UV index

The months with the highest UV index are January through March, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 6 in December leads to these guidelines:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

In Kubuta, December is the month with the highest recorded average temperatures, measuring a high of 27.5°C (81.5°F) and a low of 17.5°C (63.5°F).

During December, Kubuta experiences an average high-temperature of 27.5°C (81.5°F) and a low-temperature of 17.5°C (63.5°F). In December, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is calculated to be 31°C (87.8°F).

In December, the average relative humidity is 79%.

The month with the most rainfall is December, when the rain falls for 22.7 days and typically aggregates up to 110mm (4.33") of precipitation.

In Kubuta, in December, during 22.7 rainfall days, 110mm (4.33") of precipitation is typically accumulated.

With an average of 13h and 48min of daylight, December has the longest days of the year.

The average day length in December is 13h and 48min.

On the first day of December, sunrise is at 04:52 and sunset at 18:34. On the last day of the month, sunrise is at 05:03 and sunset at 18:51 SAST.

In Kubuta, the average sunshine duration in December is 8.7h.

January through March, November and December, with an average maximum UV index of 6, are months with the highest UV index.

The average daily maximum UV index in December is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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
Kubuta, Swaziland

  • Average high temperature in December: 27.5°C

The warmest month (with the highest average high temperature) is December (27.5°C).
The month with the lowest average high temperature is July (21.4°C).

  • Average low temperature in December: 17.5°C

The month with the highest average low temperature is December (17.5°C).
The coldest month (with the lowest average low temperature) is July (9.3°C).

Average pressure in December
Kubuta, Swaziland

  • Average pressure in December: 1014.2mbar

The month with the highest atmospheric pressure is July (1024.1mbar).
The month with the lowest atmospheric pressure is January (1014mbar).

Average wind speed in December
Kubuta, Swaziland

  • Average wind speed in December: 7.1km/h

The windiest month (with the highest average wind speed) is September (8.2km/h).
The calmest month (with the lowest average wind speed) is March (6.1km/h).

Average humidity in December
Kubuta, Swaziland

  • Average humidity in December: 79%

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is August (57%).

Average rainfall in December
Kubuta, Swaziland

  • Average rainfall in December: 110mm

The wettest month (with the highest rainfall) is December (110mm).
The driest month (with the least rainfall) is July (4mm).

Average rainfall days in December
Kubuta, Swaziland

  • Average rainfall days in December: 22.7 days

The month with the highest number of rainy days is December (22.7 days).
The month with the least rainy days is June (3.6 days).

Average daylight in December /
Average sunshine in December
Kubuta, Swaziland

  • Average daylight in December: 13h and 48min

The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).

  • Average sunshine in December: 8h and 42min

The month with the most sunshine is November (Average sunshine: 9h and 0min).
The month with the least sunshine is April (Average sunshine: 6h and 24min).

Average sunshine days in December
Kubuta, Swaziland

  • Average sunshine days in December: 5.3 days

The month with the most sunshine days is June (25.4 days).
The month with the least sunshine days is December (5.3 days).

Average UV index in December
Kubuta, Swaziland

  • Average UV index in December: 6

The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September and October (UV index 5).

Average cloud cover in December
Kubuta, Swaziland

  • Average cloud cover in December: 53

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is June (Cloud cover 14).

Average visibility in December
Kubuta, Swaziland

  • Average visibility in December: 8km

The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and March (7km).