Knysna Weather in January
January in Knysna averages 24°C (75°F) during the day and 18°C (64°F) at night. The perfect conditions and moderate rainfall make it a solid month to visit.
Rainfall in Knysna in January
You can expect rain on around 10 days based on historical patterns, with 52 mm (2 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Knysna in January
Knysna has perfect weather in January, with days reaching 24°C (75°F) and nights cooling to 18°C (64°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Knysna in January
The days are predominantly sunny, with an estimated total of around 320 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.If you're inclined towards comfortable temperatures and drier conditions, January is a good time to visit Knysna.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Africa, check out our Knysna's climate page.
Knysna Temperature in January
Min Temperature
18°C (64°F)
Max Temperature
24°C (75°F)
Chance of Rain
33%
Precipitation
52 mm (2 in)
Rainy days
10 days
Sunshine
320 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1977-2026)
Based on our historical records, temperatures in Knysna typically stay consistent throughout January, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows around 16°C (61°F).
Average temperatures in January
Daily Historical Precipitation
50-year average (1977-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Knysna in January
Browse day-by-day weather records for Knysna spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Knysna historical weather extremes in January
The extremes listed below come from historical weather data collected in Knysna from 1977 through 2025.
- On January 14, 2021, temperatures climbed to 34°C (93°F), marking the warmest January day on record.
- The coldest January day was on January 24, 1981, with a maximum of 14°C (57°F).
- Knysna registered its coldest January night on January 14, 1998, with temperatures dropping to 10°C (50°F).
Best Places in South Africa in January
Find out more about the weather in South Africa and which places have the best travel conditions in this month. See all of South Africa in January →
perfect weather
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tolerable
unpleasant
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What to Wear in Knysna in January
Pleasant temperatures in January mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Knysna in January
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 South Africa, check out our Knysna's climate page.
See the full Knysna climate overview or explore weather in South Africa.
