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
December
Weather in December
Temperature
The transition into December reveals an average high-temperature of a still moderately hot 29.4°C (84.9°F), mirroring a close resemblance to November. Throughout December, Osona witnesses a nighttime temperature average of 18.7°C (65.7°F).Humidity
In December, the average relative humidity is 33%.Rainfall
In Osona, Namibia, during December, the rain falls for 12.4 days and regularly aggregates up to 49mm (1.93") of precipitation. In Osona, during the entire year, the rain falls for 80.2 days and collects up to 304mm (11.97") 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 05:59 and sunset at 19:22. On the last day of the month, sunrise is at 06:11 and sunset at 19:39 CAT.
Sunshine
In December, the average sunshine is 10.1h.UV index
The months with the highest UV index are January, February, October through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 6 suggests this advice:
Prevent overexposure. Protection from the sun's harmful effects is needed. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during December?
What is the average humidity in December in Osona?
How much does it rain in Osona in December?
When are the longest days?
How many hours of daylight does Osona have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Osona have in December?
When is the highest UV index in Osona?
What is the UV index reading in December in Osona?
Average temperature in December
Osona, 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
Osona, 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
Osona, 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
Osona, 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
Osona, 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
Osona, 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
Osona, 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
Osona, 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
Osona, 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
Osona, 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
Osona, 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).
