December weather forecastOkahumandu, Namibia

December

Weather in December

The first month of the summer, December, is still a hot month in Okahumandu, Namibia, with an average temperature ranging between min 21.2°C (70.2°F) and max 31.1°C (88°F).

Temperature

The start of December sees the average high-temperature at a still tropical 31.1°C (88°F), showing little difference from November's 31.3°C (88.3°F). In Okahumandu, the expected average low-temperature for December is a pleasant 21.2°C (70.2°F).

Humidity

In Okahumandu, the average relative humidity in December is 38%.

Rainfall

In Okahumandu, Namibia, in December, it is raining for 13 days, with typically 51mm (2.01") of accumulated precipitation. Throughout the year, there are 75.2 rainfall days, and 233mm (9.17") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 13h and 36min of daylight.
On the first day of December, sunrise is at 05:46 and sunset at 19:15. On the last day of the month, sunrise is at 05:57 and sunset at 19:31 CAT.

Sunshine

In Okahumandu, Namibia, the average sunshine in December is 11.1h.

UV index

The months with the highest UV index are January, October through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 7 in December, converts into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Updated: Jun 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

December temperatures in Okahumandu vary between a high-temperature of 31.1°C (88°F) and a low-temperature of 21.2°C (70.2°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in March is calculated to be 29°C (84.2°F).

In December, the average relative humidity is 38%.

In Okahumandu, in December, it is raining for 13 days, with typically 51mm (2.01") of accumulated precipitation.

The month with the longest days is December, with an average of 13h and 36min of daylight.

In December, the average day length is 13h and 34min.

In December, on the first day of the month, sunrise is at 05:46 and sunset at 19:15. On the last day of the month, sunrise is at 05:57 and sunset at 19:31 CAT.

In December, the average sunshine duration is 11.1h.

January, October through December, with an average maximum UV index of 7, are months with the highest UV index.

In December, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

31.3°C

31.1°C

30.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

15.2km/h

13.9km/h

13.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

18.9

13.8

15.4

Average UV index

Average cloud cover

16%

19%

Average visibility

10km

Average temperature in December
Okahumandu, Namibia

Average high temperature in December: 31.1°C

The warmest month (with the highest average high temperature) is November (31.3°C).
The month with the lowest average high temperature is July (21.3°C).

Average low temperature in December: 21.2°C

The month with the highest average low temperature is December (21.2°C).
The coldest month (with the lowest average low temperature) is July (7°C).

Average pressure in December
Okahumandu, Namibia

Average pressure in December: 1010.6mbar

The month with the highest atmospheric pressure is July (1022.4mbar).
The month with the lowest atmospheric pressure is January (1010.3mbar).

Average wind speed in December
Okahumandu, Namibia

Average wind speed in December: 12.2km/h

The windiest month (with the highest average wind speed) is July (14.4km/h).
The calmest month (with the lowest average wind speed) is March (11.2km/h).

Average humidity in December
Okahumandu, Namibia

Average humidity in December: 38%

The month with the highest relative humidity is February (49%).
The month with the lowest relative humidity is September (20%).

Average rainfall in December
Okahumandu, Namibia

Average rainfall in December: 51mm

The wettest month (with the highest rainfall) is February (60mm).
The driest months (with the least rainfall) are June, July and August (0mm).

Average rainfall days in December
Okahumandu, Namibia

Average rainfall days in December: 13 days

The month with the highest number of rainy days is February (14.3 days).
The month with the least rainy days is July (0.2 days).

Average daylight in December /
Average sunshine in December
Okahumandu, Namibia

Average daylight in December: 13h and 36min

The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).

Average sunshine in December: 11h and 6min

The month with the most sunshine is November (Average sunshine: 11h and 36min).
The months with the least sunshine are February and October (Average sunshine: 9h and 24min).

Average sunshine days in December
Okahumandu, Namibia

Average sunshine days in December: 13.8 days

The month with the most sunshine days is July (30.8 days).
The month with the least sunshine days is February (12.1 days).

Average UV index in December
Okahumandu, Namibia

Average UV index in December: 7

The months with the highest UV index are January, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 4).

Average cloud cover in December
Okahumandu, Namibia

Average cloud cover in December: 19

The month with the most cloud cover is February (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 2).

Average visibility in December
Okahumandu, 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).