January in Grootfontein sees daytime temperatures around 31°C (88°F) and lows of 19°C (66°F) at night. As the wettest month of the year, keep in mind that rainfall is at its highest.
Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, July and August typically offer the best weather for Grootfontein.
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Pick a month to see the average temperature, rainfall and sunshine in Grootfontein - and find the best time to visit.
49-year average (1976-2026)
Based on our historical records, temperatures in Grootfontein typically stay consistent throughout January, with daily highs averaging around 31°C (88°F). Nights are pleasant, with lows around 19°C (66°F).
49-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
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.
According to our 20 years of weather records for Grootfontein, the following extremes were recorded between 2005 and 2025.
Find out more about the weather in Namibia and which places have the best travel conditions in this month. See all of Namibia in January →
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).
Warm temperatures in January make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Grootfontein climate overview or explore weather in Namibia.
Where to go in January - average daytime high across popular destinations.
Omaruru
33°C (91°F) Okaukuejo33°C (91°F) Otjiwarongo
32°C (90°F) Voigtland
30°C (86°F) Windhoek30°C (86°F) Swakopmund25°C (77°F) Rand Rifles24°C (75°F) Walvis Bay
22°C (72°F) Need travel inspiration? Check out our bucket list articles and be inspired.
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