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
Blanco's December showcases an average high-temperature of a still pleasant 22.8°C (73°F), hardly distinct from November's 21°C (69.8°F). During December, Blanco sees a mean low-temperature of 16.5°C (61.7°F).Humidity
The average relative humidity in December is 74%.Rainfall
December is the month with the least rainfall in Blanco. Rain falls for 12.6 days and accumulates 16mm (0.63") of precipitation.Daylight
With an average of 14h and 24min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 05:12 and sunset at 19:26. On the last day of December, sunrise is at 05:22 and sunset at 19:44 SAST.
Sunshine
In December, the average sunshine in Blanco is 9.4h.UV index
December is the month with the highest UV index in Blanco, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the UV index of 6 transforms into the following advice:
Prevent overexposure. Protection from the sun's harmful effects is needed. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Frequently asked questions
What are the temperatures in Blanco in December?
What is the average humidity in December in Blanco?
What is the driest month in Blanco?
How many days does it rain in December in Blanco?
When are the longest days in Blanco?
What is the average length of the day in December in Blanco?
When is the sunrise / sunset in December in Blanco?
How many hours of sunshine does Blanco have in December?
What is the month with the highest UV index in Blanco?
How high is the UV index in December in Blanco?
Average temperature in December
Blanco, South Africa
- Average high temperature in December: 22.8°C
The warmest month (with the highest average high temperature) is February (24.8°C).
The month with the lowest average high temperature is July (17.8°C).
- Average low temperature in December: 16.5°C
The month with the highest average low temperature is January (17.8°C).
The coldest month (with the lowest average low temperature) is August (10.8°C).
Average pressure in December
Blanco, South Africa
- Average pressure in December: 1014.3mbar
The month with the highest atmospheric pressure is July (1022mbar).
The months with the lowest atmospheric pressure are January and February (1013.7mbar).
Average wind speed in December
Blanco, South Africa
- Average wind speed in December: 13.3km/h
The windiest month (with the highest average wind speed) is June (13.7km/h).
The calmest month (with the lowest average wind speed) is May (11km/h).
Average humidity in December
Blanco, South Africa
- Average humidity in December: 74%
The months with the highest relative humidity are February and March (75%).
The month with the lowest relative humidity is June (64%).
Average rainfall in December
Blanco, South Africa
- Average rainfall in December: 16mm
The wettest month (with the highest rainfall) is August (31mm).
The driest month (with the least rainfall) is December (16mm).
Average rainfall days in December
Blanco, South Africa
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is March (12.9 days).
The month with the least rainy days is May (7.3 days).
Average daylight in December /
Average sunshine in December
Blanco, South Africa
- Average daylight in December: 14h and 2min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in December: 9h and 2min
The month with the most sunshine is January (Average sunshine: 9h and 30min).
The month with the least sunshine is July (Average sunshine: 6h and 24min).
Average sunshine days in December
Blanco, South Africa
- Average sunshine days in December: 14.6 days
The month with the most sunshine days is May (21.7 days).
The month with the least sunshine days is December (14.6 days).
Average UV index in December
Blanco, South Africa
- Average UV index in December: 6
The month with the highest UV index is December (UV index 6).
The months with the lowest UV index are May, June, July and September (UV index 4).
Average cloud cover in December
Blanco, South Africa
- Average cloud cover in December: 37
The month with the most cloud cover is October (Cloud cover 38).
The months with the least cloud cover are June and July (Cloud cover 26).
Average visibility in December
Blanco, South Africa
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Blanco, South Africa
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