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 snowfall in December
- Average snowfall 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, with an average high of 22.6°C (72.7°F) and a low of 10.9°C (51.6°F), signifies the warmest month of the year.Humidity
The average relative humidity in December is 71%.Rainfall
In Sani Pass, in December, it is raining for 22.3 days, with typically 103mm (4.06") of accumulated precipitation. Throughout the year, in Sani Pass, South Africa, there are 159 rainfall days, and 633mm (24.92") of precipitation is accumulated.Snowfall
In Sani Pass, snow does not fall in January through April, November and December.Daylight
December has the longest days of the year, with an average of 14h and 0min of daylight.On the first day of the month, sunrise is at 04:54 and sunset at 18:49. On the last day of December, in Sani Pass, sunrise is at 05:05 and sunset at 19:06 SAST.
Sunshine
The average sunshine in December in Sani Pass, South Africa, is 10.9h.UV index
The months with the highest UV index are January, November and December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In December, the maximum UV index of 5 translates into these guidelines:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the hottest time of year in Sani Pass?
What is the temperature in December in Sani Pass?
What is the average humidity in December in Sani Pass?
How much does it rain in Sani Pass in December?
When it does not snow in Sani Pass?
When are the longest days in Sani Pass?
How many hours of daylight does Sani Pass have in December?
When are sunrise and sunset in December in Sani Pass?
How long on average sun shines in December in Sani Pass?
What is the month with the highest UV index in Sani Pass?
How high is the UV index in December in Sani Pass?
Average temperature in December
Sani Pass, South Africa
- Average high temperature in December: 22.6°C
The warmest month (with the highest average high temperature) is December (22.6°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in December: 10.9°C
The month with the highest average low temperature is January (11.5°C).
The coldest month (with the lowest average low temperature) is July (1.8°C).
Average pressure in December
Sani Pass, South Africa
- Average pressure in December: 1014.7mbar
The month with the highest atmospheric pressure is July (1024.3mbar).
The month with the lowest atmospheric pressure is December (1014.7mbar).
Average wind speed in December
Sani Pass, South Africa
- Average wind speed in December: 6.9km/h
The windiest months (with the highest average wind speed) are August and September (8.5km/h).
The calmest month (with the lowest average wind speed) is February (6.3km/h).
Average humidity in December
Sani Pass, South Africa
- Average humidity in December: 71%
The month with the highest relative humidity is February (77%).
The months with the lowest relative humidity are August and September (46%).
Average rainfall in December
Sani Pass, South Africa
- Average rainfall in December: 103mm
The wettest month (with the highest rainfall) is January (128mm).
The driest month (with the least rainfall) is June (4mm).
Average rainfall days in December
Sani Pass, South Africa
- Average rainfall days in December: 22.3 days
The month with the highest number of rainy days is January (24.1 days).
The month with the least rainy days is June (2.8 days).
Average snowfall in December
Sani Pass, South Africa
- Average snowfall in December: 0mm
The month with the highest snowfall is August (29mm).
The months with the least snowfall are January, February, March, April, November and December (0mm).
Average snowfall days in December
Sani Pass, South Africa
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is August (1.4 days).
The months with the least snowfall days are January, February, March, April and December (0 days).
Average daylight in December /
Average sunshine in December
Sani Pass, South Africa
- Average daylight in December: 14h and 0min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in December: 10h and 5min
The month with the most sunshine is October (Average sunshine: 11h and 30min).
The month with the least sunshine is April (Average sunshine: 7h and 0min).
Average sunshine days in December
Sani Pass, South Africa
- Average sunshine days in December: 4.9 days
The month with the most sunshine days is July (27.1 days).
The month with the least sunshine days is January (4.3 days).
Average UV index in December
Sani Pass, South Africa
- Average UV index in December: 5
The months with the highest UV index are January, November and December (UV index 5).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in December
Sani Pass, South Africa
- Average cloud cover in December: 31
The month with the most cloud cover is January (Cloud cover 35).
The months with the least cloud cover are June and July (Cloud cover 8).
Average visibility in December
Sani Pass, South Africa
- Average visibility in December: 8km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February and December (8km).
