December in Mariental sees daytime temperatures around 36°C (97°F) and lows of 21°C (70°F) at night. Pack a rain jacket because some rainfall is likely.
If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Mariental. Our weather planner can help you explore destinations with more pleasant weather conditions.
Min Temperature
Max Temperature
Chance of Rain
Precipitation
Rainy days
Pick a month to see the average temperature, rainfall and sunshine in Mariental - and find the best time to visit.
Find out more about the weather in Namibia and which places have the best travel conditions in this month. See all of Namibia in December →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Hot weather in December means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. Pack a light rain jacket or compact umbrella for occasional showers.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Mariental climate overview or explore weather in Namibia.
Where to go in December - average daytime high across popular destinations.
Omaruru
34°C (93°F) Okaukuejo34°C (93°F) Otjiwarongo
33°C (91°F) Voigtland31°C (88°F) Windhoek31°C (88°F) Swakopmund25°C (77°F) Rand Rifles23°C (73°F) Walvis Bay
21°C (70°F) Need travel inspiration? Check out our bucket list articles and be inspired.
Alone in the middle of a park of 50,000 hectares
Found in a pristine region of Namibia, the Etendeka Concession is truly incredible. It is a not fenced area and is fortunate to host a wide variety of endemic and other plant and animal species.
Visit Kruger Park in South Africa
Are you going to South Africa, then you cannot skip the Kruger Park. The Kruger Park is one of the most beautiful and largest safari parks in the world.
The Atlas Mountains in Morocco
This mountain range is the second highest mountains in the world and is certainly one of the most natural and wonderful mountains you could ever visit. One for the bucket list for sure.
One of South Africa's most spectacular private game reserves
Sabi Sand Game Reserve is one of South Africa's most spectacular private game reserves. The chance that you see the entire Big Five is high in winter (June - August).
