December weather forecast
Ariamsvlei, Namibia

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Weather in December

December, the first month of the summer in Ariamsvlei, is also a hot month, with an average temperature fluctuating between 18.7°C (65.7°F) and 32.8°C (91°F).

Temperature

The shift into December finds Ariamsvlei, Namibia, at an average high-temperature of a still tropical 32.8°C (91°F), closely comparable to November's conditions. Ariamsvlei demonstrates a significant disparity from daytime highs throughout the month of December, with an average nighttime temperature of 18.7°C (65.7°F).

Humidity

In Ariamsvlei, the average relative humidity in December is 27%.

Rainfall

In December, the rain falls for 1.9 days. Throughout December, 4mm (0.16") of precipitation is accumulated. Throughout the year, in Ariamsvlei, there are 28.6 rainfall days, and 45mm (1.77") of precipitation is accumulated.

Daylight

With an average of 13h and 54min of daylight, December has the longest days of the year in Ariamsvlei.
On the first day of December in Ariamsvlei, sunrise is at 05:35 and sunset at 19:23. On the last day of the month, sunrise is at 05:46 and sunset at 19:40 CAT.

Sunshine

The months with the most sunshine are November and December, with an average of 12.1h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 7, are months with the highest UV index in Ariamsvlei. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the maximum UV index of 7 suggests these recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
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Frequently asked questions

How hot does it get in Ariamsvlei in December?

The high-temperature, in December, in Ariamsvlei, is 32.8°C (91°F), while the low-temperature averages to 18.7°C (65.7°F).

What is the average humidity in December in Ariamsvlei?

The average relative humidity in December in Ariamsvlei is 27%.

How much does it rain in Ariamsvlei in December?

In Ariamsvlei, during December, the rain falls for 1.9 days and regularly aggregates up to 4mm (0.16") of precipitation.

When are the longest days in Ariamsvlei?

With an average of 13h and 54min of daylight, December has the longest days of the year in Ariamsvlei, Namibia.

How many hours of daylight does Ariamsvlei have in December?

The average day length in December is 13h and 53min.

When are sunrise and sunset in December in Ariamsvlei?

In December, on the first day of the month, sunrise is at 05:35 and sunset at 19:23. On the last day of the month, in Ariamsvlei, sunrise is at 05:46 and sunset at 19:40 CAT.

What are the months with the most sunshine in Ariamsvlei?

The months with the most sunshine are November and December, with an average of 12.1h of sunshine.

How long on average sun shines in December in Ariamsvlei?

In December, the average sunshine duration is 12.1h.

What is the month with the highest UV index in Ariamsvlei?

January, February, November and December, with an average maximum UV index of 7, are months with the highest UV index in Ariamsvlei, Namibia.

What is the UV index intensity in December in Ariamsvlei?

The average daily maximum UV index in December is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.

Average temperature in December
Ariamsvlei, Namibia

Average temperature in December - Ariamsvlei, Namibia
  • Average high temperature in December: 32.8°C

The warmest month (with the highest average high temperature) is January (34.3°C).
The month with the lowest average high temperature is June (18.3°C).

  • Average low temperature in December: 18.7°C

The month with the highest average low temperature is February (21.1°C).
The coldest month (with the lowest average low temperature) is July (7.4°C).

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Average pressure in December
Ariamsvlei, Namibia

Average pressure in December - Ariamsvlei, Namibia
  • Average pressure in December: 1011.4mbar

The month with the highest atmospheric pressure is July (1022.8mbar).
The month with the lowest atmospheric pressure is January (1010.8mbar).

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Average wind speed in December
Ariamsvlei, Namibia

Average wind speed in December - Ariamsvlei, Namibia
  • Average wind speed in December: 15.9km/h

The windiest month (with the highest average wind speed) is November (16.5km/h).
The calmest month (with the lowest average wind speed) is May (12km/h).

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Average humidity in December
Ariamsvlei, Namibia

Average humidity in December - Ariamsvlei, Namibia
  • Average humidity in December: 27%

The month with the highest relative humidity is June (46%).
The month with the lowest relative humidity is November (25%).

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Average rainfall in December
Ariamsvlei, Namibia

Average rainfall in December - Ariamsvlei, Namibia
  • Average rainfall in December: 4mm

The wettest month (with the highest rainfall) is February (12mm).
The driest months (with the least rainfall) are July, August and September (1mm).

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Average rainfall days in December
Ariamsvlei, Namibia

Average rainfall days in December - Ariamsvlei, Namibia
  • Average rainfall days in December: 1.9 days

The month with the highest number of rainy days is February (5.1 days).
The month with the least rainy days is November (0.8 days).

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

Average daylight in December / Average sunshine in December - Ariamsvlei, Namibia
  • Average daylight in December: 13h and 5min

The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).

  • Average sunshine in December: 12h and 1min

The months with the most sunshine are November and December (Average sunshine: 12h and 6min).
The month with the least sunshine is June (Average sunshine: 7h and 24min).

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Average sunshine days in December
Ariamsvlei, Namibia

Average sunshine days in December - Ariamsvlei, Namibia
  • Average sunshine days in December: 27.9 days

The month with the most sunshine days is July (29.4 days).
The month with the least sunshine days is February (21.7 days).

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Average UV index in December
Ariamsvlei, Namibia

Average UV index in December - Ariamsvlei, Namibia
  • Average UV index in December: 7

The months with the highest UV index are January, February, November and December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 4).

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Average cloud cover in December
Ariamsvlei, Namibia

Average cloud cover in December - Ariamsvlei, Namibia
  • Average cloud cover in December: 5

The month with the most cloud cover is June (Cloud cover 11).
The month with the least cloud cover is December (Cloud cover 5).

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Average visibility in December
Ariamsvlei, Namibia

Average visibility in December - Ariamsvlei, 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).

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Ariamsvlei, Namibia

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