December weather forecastArandis, Namibia
December
Weather in December
Come December, a noticeable increase in rainfall to 5mm (0.2") across approximately 2.5 days suggests the onset of the wet season in Arandis. Despite the upturn in rainfall, the city enjoys 13.5 hours of average daylight. Temperatures see a marginal rise, hovering around 21.2°C (70.2°F), though it does not dampen the festive spirit. High pressure is maintained throughout the month, leading to mostly clear skies. With the city basking in the warmth of the sun for most of the day, December wraps up the year on a warmer and wetter note.Temperature
During December, Arandis observes a subtle ascent to a still agreeable 21.2°C (70.2°F) from November's 20.7°C (69.3°F) in the average high-temperature. December sees a slight dip to an average low temperature of 17°C (62.6°F) from the daytime highs.Humidity
The average relative humidity in December is 76%.Rainfall
In Arandis, Namibia, in December, during 2.5 rainfall days, 5mm (0.2") of precipitation is typically accumulated. In Arandis, during the entire year, the rain falls for 24.7 days and collects up to 42mm (1.65") of precipitation.Daylight
December has the longest days of the year, with an average of 13h and 30min of daylight.On the first day of December, sunrise is at 06:07 and sunset at 19:31. On the last day of the month, sunrise is at 06:18 and sunset at 19:47 CAT.
Sunshine
August through December, with an average of 9.9h of sunshine, are months with the most sunshine.UV index
The months with the lowest UV index are May through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 in December converts into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Arandis, Namibia
- Average high temperature in December: 21.2°C
The warmest month (with the highest average high temperature) is April (23.5°C).
The months with the lowest average high temperature are September and October (20°C).
- Average low temperature in December: 17°C
The month with the highest average low temperature is March (19.3°C).
The coldest months (with the lowest average low temperature) are August and September (14°C).
Average pressure in December
Arandis, Namibia
- Average pressure in December: 1012.1mbar
The month with the highest atmospheric pressure is July (1018.2mbar).
The month with the lowest atmospheric pressure is February (1011.2mbar).
Average wind speed in December
Arandis, Namibia
- Average wind speed in December: 16.3km/h
The windiest month (with the highest average wind speed) is October (17.7km/h).
The calmest month (with the lowest average wind speed) is January (14.3km/h).
Average humidity in December
Arandis, Namibia
- Average humidity in December: 76%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is July (54%).
Average rainfall in December
Arandis, Namibia
- Average rainfall in December: 5mm
The wettest months (with the highest rainfall) are February and March (10mm).
The driest months (with the least rainfall) are June, July and August (0mm).
Average rainfall days in December
Arandis, Namibia
- Average rainfall days in December: 2.5 days
The month with the highest number of rainy days is March (5.7 days).
The month with the least rainy days is August (0.2 days).
Average daylight in December /
Average sunshine in December
Arandis, Namibia
- Average daylight in December: 13h and 30min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in December: 9h and 54min
The months with the most sunshine are August, September, October, November and December (Average sunshine: 9h and 54min).
The month with the least sunshine is April (Average sunshine: 9h and 36min).
Average sunshine days in December
Arandis, Namibia
- Average sunshine days in December: 27.7 days
The months with the most sunshine days are July and August (30.5 days).
The month with the least sunshine days is February (22.6 days).
Average UV index in December
Arandis, Namibia
- Average UV index in December: 5
The months with the highest UV index are January, February, March and April (UV index 6).
The months with the lowest UV index are May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in December
Arandis, Namibia
- Average cloud cover in December: 12
The months with the most cloud cover are January and February (Cloud cover 17).
The months with the least cloud cover are May, June and July (Cloud cover 3).
Average visibility in December
Arandis, Namibia
- 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).
