Town in Western Cape, South Africa
Knysna weather by month and the best time to visit
When to go to Knysna
Nov–Apr is warm and mostly dry; Dec–Jan is busy and pricey. Jun–Aug is mild but rainy. Fires have burned the area in dry spells.
Knysna weather by month
Average daily high, rainfall and conditions.
- Jan28°38 mm
- Feb28°40 mm
- Mar27°57 mm
- Apr24°44 mm
- May22°33 mm
- Jun20°38 mm
- Jul20°39 mm
- Aug20°56 mm
- Sep22°42 mm
- Oct23°48 mm
- Nov25°56 mm
- Dec26°38 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 28°C82°F | 18°C65°F | 38 mm | 72% | Pleasant |
| February | 28°C83°F | 18°C65°F | 40 mm | 73% | Pleasant |
| March | 27°C80°F | 17°C63°F | 57 mm | 73% | Pleasant |
| April | 24°C76°F | 15°C60°F | 44 mm | 72% | Pleasant |
| May | 22°C72°F | 14°C57°F | 33 mm | 69% | Pleasant |
| June | 20°C68°F | 12°C53°F | 38 mm | 67% | Pleasant |
| July | 20°C67°F | 11°C52°F | 39 mm | 67% | Pleasant |
| August | 20°C68°F | 11°C52°F | 56 mm | 70% | Pleasant |
| September | 22°C71°F | 12°C54°F | 42 mm | 71% | Pleasant |
| October | 23°C74°F | 14°C57°F | 48 mm | 72% | Pleasant |
| November | 25°C76°F | 15°C59°F | 56 mm | 71% | Pleasant |
| December | 26°C80°F | 17°C62°F | 38 mm | 72% | Pleasant |
Best months across South Africa
| Place | Best months | Warmest month |
|---|---|---|
| Cape Town | Nov–Mar | Feb (22°C) |
| Johannesburg | Apr–May, Sep–Oct | Jan (27°C) |
| Kruger National Park | May–Sep | Dec (32°C) |
| Durban | May–Sep | Feb (26°C) |
| Stellenbosch | Feb–Apr, Oct–Nov | Feb (28°C) |
| Pretoria | Mar–May, Sep–Oct | Nov (30°C) |
| Hermanus | Aug–Nov | Feb (26°C) |
| Knysna | Nov–Apr | Feb (28°C) |
| Plettenberg Bay | Nov–Apr | Feb (28°C) |
| Port Elizabeth | Nov–Mar | Feb (25°C) |
| Franschhoek | Feb–Apr, Oct–Nov | Feb (30°C) |
| Umhlanga | May–Sep | Feb (28°C) |
| Jeffreys Bay | May–Sep | Feb (26°C) |
Quick answers
What is the best month to visit Knysna?
Nov–Apr. Nov–Apr is warm and mostly dry; Dec–Jan is busy and pricey. Jun–Aug is mild but rainy. Fires have burned the area in dry spells.
When is the rainy season in Knysna?
Rain peaks in March with about 57 mm. No month averages 150 mm or more.
What is the hottest month in Knysna?
February, with average highs of 28°C (83°F).
How cold does Knysna get?
The coolest nights are in July, averaging 11°C (52°F).
More about Knysna
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Sources
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Temperatures are adjusted by 2.2°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.