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
December, characterized by an average high temperature of 26.2°C (79.2°F) and a low temperature of 16.5°C (61.7°F), is generally the warmest month.Humidity
In Mbabane, the average relative humidity in December is 80%.Rainfall
December is the month with the most rainfall. Rain falls for 24 days and accumulates 134mm (5.28") 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 the month, sunrise is at 04:54 and sunset at 18:34. On the last day of December, sunrise is at 05:05 and sunset at 18:51 SAST.
Sunshine
In Mbabane, the average sunshine in December is 8.6h.UV index
The average daily maximum UV index in December in Mbabane is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 5 translates into these guidelines:
Take precautions - Protection against sun damage is advised. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest?
What is the usual temperature for Mbabane in December?
What is the average humidity in December?
What is the rainiest month?
How many days does it rain in December?
When are the longest days?
How many hours of daylight does Mbabane have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Mbabane have in December?
How high is the UV index in December in Mbabane?
Average temperature in December
Mbabane, Swaziland
- Average high temperature in December: 26.2°C
The warmest month (with the highest average high temperature) is December (26.2°C).
The months with the lowest average high temperature are June and July (20.3°C).
- Average low temperature in December: 16.5°C
The month with the highest average low temperature is January (16.6°C).
The coldest month (with the lowest average low temperature) is July (8.1°C).
Average pressure in December
Mbabane, Swaziland
- Average pressure in December: 1014.3mbar
The month with the highest atmospheric pressure is July (1024.2mbar).
The month with the lowest atmospheric pressure is January (1014mbar).
Average wind speed in December
Mbabane, Swaziland
- Average wind speed in December: 7km/h
The windiest month (with the highest average wind speed) is September (8.3km/h).
The calmest month (with the lowest average wind speed) is March (6.2km/h).
Average humidity in December
Mbabane, Swaziland
- Average humidity in December: 80%
The months with the highest relative humidity are January, February and March (83%).
The month with the lowest relative humidity is August (57%).
Average rainfall in December
Mbabane, Swaziland
- Average rainfall in December: 134mm
The wettest month (with the highest rainfall) is December (134mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in December
Mbabane, Swaziland
- Average rainfall days in December: 24 days
The month with the highest number of rainy days is December (24 days).
The month with the least rainy days is June (3.4 days).
Average daylight in December /
Average sunshine in December
Mbabane, Swaziland
- Average daylight in December: 13h and 5min
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 4min
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
Mbabane, Swaziland
- Average sunshine days in December: 4.5 days
The month with the most sunshine days is June (25.7 days).
The month with the least sunshine days is December (4.5 days).
Average UV index in December
Mbabane, Swaziland
- Average UV index in December: 5
The months with the highest UV index are January and November (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in December
Mbabane, Swaziland
- Average cloud cover in December: 53
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in December
Mbabane, Swaziland
- Average visibility in December: 7km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (6km).
