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
The arrival of December brings an average high-temperature of a still warm 29.4°C (84.9°F), nearly identical to November's 29.5°C (85.1°F). December in Gross Barmen sees the temperature falling to a mean low of 18.7°C (65.7°F).Humidity
The average relative humidity in December in Gross Barmen is 33%.Rainfall
In Gross Barmen, during December, the rain falls for 12.4 days and regularly aggregates up to 49mm (1.93") of precipitation. In Gross Barmen, Namibia, during the entire year, the rain falls for 80.2 days and collects up to 304mm (11.97") of precipitation.Daylight
With an average of 13h and 30min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 06:00 and sunset at 19:23. On the last day of the month, sunrise is at 06:12 and sunset at 19:40 CAT.
Sunshine
The average sunshine in December is 10.1h.UV index
The months with the highest UV index in Gross Barmen, Namibia, are January, February, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 6 in December suggests the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
How hot is December in Gross Barmen?
What is the average humidity in December in Gross Barmen?
How much does it rain in Gross Barmen in December?
When are the longest days in Gross Barmen?
How many hours of daylight does Gross Barmen have in December?
What time are sunrise and sunset in December in Gross Barmen?
How long on average sun shines in December in Gross Barmen?
What are the months with the highest UV index in Gross Barmen?
How high is the UV index in December in Gross Barmen?
Average temperature in December
Gross Barmen, Namibia
- Average high temperature in December: 29.4°C
The warmest months (with the highest average high temperature) are October and November (29.5°C).
The month with the lowest average high temperature is July (19.8°C).
- Average low temperature in December: 18.7°C
The month with the highest average low temperature is January (18.9°C).
The coldest month (with the lowest average low temperature) is July (6°C).
Average pressure in December
Gross Barmen, Namibia
- Average pressure in December: 1011mbar
The month with the highest atmospheric pressure is July (1021.3mbar).
The month with the lowest atmospheric pressure is January (1010.7mbar).
Average wind speed in December
Gross Barmen, Namibia
- Average wind speed in December: 10.1km/h
The windiest month (with the highest average wind speed) is October (12.6km/h).
The calmest month (with the lowest average wind speed) is March (9.3km/h).
Average humidity in December
Gross Barmen, Namibia
- Average humidity in December: 33%
The month with the highest relative humidity is March (51%).
The months with the lowest relative humidity are September and October (19%).
Average rainfall in December
Gross Barmen, Namibia
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is February (102mm).
The driest months (with the least rainfall) are June, July and August (0mm).
Average rainfall days in December
Gross Barmen, Namibia
- Average rainfall days in December: 12.4 days
The month with the highest number of rainy days is February (15.9 days).
The month with the least rainy days is August (0 days).
Average daylight in December /
Average sunshine in December
Gross Barmen, Namibia
- Average daylight in December: 13h and 3min
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: 10h and 1min
The month with the most sunshine is November (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 9h and 24min).
Average sunshine days in December
Gross Barmen, Namibia
- Average sunshine days in December: 15.8 days
The month with the most sunshine days is July (30.7 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in December
Gross Barmen, Namibia
- Average UV index in December: 6
The months with the highest UV index are January, February, October, November and December (UV index 6).
The months with the lowest UV index are June and July (UV index 4).
Average cloud cover in December
Gross Barmen, Namibia
- Average cloud cover in December: 15
The month with the most cloud cover is February (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 1).
Average visibility in December
Gross Barmen, 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).
Gross Barmen, Namibia
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