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
Weather in December
Temperature
December's average high-temperature is a still moderately hot 27°C (80.6°F), maintaining a close comparison with November's 26.7°C (80.1°F). Dunkeld's temperature in December lowers to a consistent average of 16.3°C (61.3°F) during the nights.Heat index
Throughout December, the heat index is estimated at 28°C (82.4°F). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.In terms of the heat index, values are set with light wind and shade conditions in mind. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Humidity
In December, the average relative humidity is 61%.Rainfall
In Dunkeld, in December, it is raining for 20.6 days, with typically 89mm (3.5") of accumulated precipitation. In Dunkeld, during the entire year, the rain falls for 126.3 days and collects up to 457mm (17.99") of precipitation.Daylight
With an average of 13h and 42min of daylight, December has the longest days of the year in Dunkeld.On the first day of December in Dunkeld, sunrise is at 05:07 and sunset at 18:46. On the last day of the month, sunrise is at 05:18 and sunset at 19:03 SAST.
Sunshine
The average sunshine in December is 11.2h.UV index
The months with the highest UV index in Dunkeld are January, October through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A daily high UV index of 6 in December leads to these guidelines:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
What is the temperature in December in Dunkeld?
What is the average humidity in December in Dunkeld?
How much does it rain in Dunkeld in December?
When are the longest days in Dunkeld?
What is the average length of the day in December in Dunkeld?
When is the sunrise / sunset in December in Dunkeld?
How long on average sun shines in December in Dunkeld?
What is the month with the highest UV index in Dunkeld?
What is the UV index intensity in December in Dunkeld?
Average temperature in December
Dunkeld, South Africa
- Average high temperature in December: 27°C
The warmest month (with the highest average high temperature) is January (27.3°C).
The month with the lowest average high temperature is July (17.8°C).
- Average low temperature in December: 16.3°C
The months with the highest average low temperature are January and December (16.3°C).
The coldest month (with the lowest average low temperature) is July (6.2°C).
Average pressure in December
Dunkeld, South Africa
- Average pressure in December: 1013.4mbar
The month with the highest atmospheric pressure is July (1024.7mbar).
The month with the lowest atmospheric pressure is January (1013.2mbar).
Average wind speed in December
Dunkeld, South Africa
- Average wind speed in December: 9.9km/h
The windiest month (with the highest average wind speed) is October (11.6km/h).
The calmest month (with the lowest average wind speed) is May (7.9km/h).
Average humidity in December
Dunkeld, South Africa
- Average humidity in December: 61%
The months with the highest relative humidity are January and February (64%).
The month with the lowest relative humidity is September (35%).
Average rainfall in December
Dunkeld, South Africa
- Average rainfall in December: 89mm
The wettest month (with the highest rainfall) is January (94mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in December
Dunkeld, South Africa
- Average rainfall days in December: 20.6 days
The month with the highest number of rainy days is January (21.2 days).
The month with the least rainy days is July (1.5 days).
Average daylight in December /
Average sunshine in December
Dunkeld, South Africa
- Average daylight in December: 13h and 4min
The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in December: 11h and 1min
The month with the most sunshine is October (Average sunshine: 11h and 42min).
The month with the least sunshine is August (Average sunshine: 7h and 24min).
Average sunshine days in December
Dunkeld, South Africa
- Average sunshine days in December: 6.7 days
The months with the most sunshine days are July and August (28.8 days).
The months with the least sunshine days are January and December (6.7 days).
Average UV index in December
Dunkeld, South Africa
- Average UV index in December: 6
The months with the highest UV index are January, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in December
Dunkeld, South Africa
- Average cloud cover in December: 26
The month with the most cloud cover is January (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in December
Dunkeld, South Africa
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).
Dunkeld, South Africa
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