Grootfontein Weather in December
Grootfontein in December sees very high temperatures, with highs around 33°C (91°F) and overnight lows of 20°C (68°F). Rainfall is fairly high at around 106 mm (4.2 in) on average, so pack waterproofs just in case.
Rainfall in Grootfontein in December
This month experiences about 13 days of rain according to historical data, averaging 106 mm (4.2 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Grootfontein in December
December in Grootfontein sees highs of 33°C (91°F) and lows of 20°C (68°F) overnight. It's usually most comfortable outside during the morning and later in the day. Nights cool down to 20°C (68°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Grootfontein in December
The city usually sees around 295 hours of sunlight, indicating many sunny days — a great month for sightseeing.December in Grootfontein can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Namibia, check out our Grootfontein's climate page.
Grootfontein Temperature in December
Min Temperature
20°C (68°F)
Max Temperature
33°C (91°F)
Chance of Rain
43%
Precipitation
106 mm (4.2 in)
Rainy days
13 days
Humidity
48%
Sunshine
295 hours
Percentage Sunshine
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Grootfontein typically stay consistent throughout December, with daily highs averaging around 33°C (91°F). Nights are pleasant, with lows around 19°C (66°F).
Average temperatures in December
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Grootfontein in December
Browse day-by-day weather records for Grootfontein spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Grootfontein historical weather extremes in December
Based on 19 years of weather observations (2006-2025), these are the most extreme conditions recorded in Grootfontein.
- The hottest December day on record in Grootfontein reached 40°C (104°F) (December 21, 2015).
- The coldest December day was on December 5, 2019, with a maximum of 22°C (72°F).
- The lowest overnight temperature recorded in December was 9°C (48°F) (December 14, 2011).
Best Places in Namibia in December
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
pleasant
tolerable
unpleasant
poor
What to Wear in Grootfontein in December
Warm but pleasant conditions in Grootfontein in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Grootfontein in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Namibia, check out our Grootfontein's climate page.
Temperature Rainfall Sunshine Humidity
See the full Grootfontein climate overview or explore weather in Namibia.
