Knysna
May
Weather in Knysna for May 2027
Your guide to Knysna weather in May - trends and predictions
In general, the average temperature in Knysna at the beginning of May is 19.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 20.4 °C by the end of May.
Knysna experiences moderate rainfall in May, with an average of 10 rainy days and a total precipitation of 139.6 mm.
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Temperatures
Rain 🌧️
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21
Dry days
10
Rainy days
0
Snow days
20°/12°
Temperatures
18 km/h
Avg max wind
70 %
Avg humidity
Knysna Weather May
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Temperatures trend during May in Knysna
See the weather trend as well as the moving average line
May weather in Knysna day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Moderate rain at times | 19° /11° | 1.8 mm | 4 | |
| 2 May |  Patchy rain possible | 19° /10° | 0.9 mm | 4 | |
| 3 May |  Cloudy | 21° /11° | 0 mm | 4 | |
| 4 May |  Sunny | 21° /11° | 0 mm | 5 | |
| 5 May | Sunny | 20° /12° | 12.3 mm | 4 | |
| 6 May | Sunny | 17° /12° | 73.9 mm | 3 | |
| 7 May | Cloudy | 17° /12° | 16 mm | 3 | |
| 8 May | Sunny | 18° /11° | 0.8 mm | 4 | |
| 9 May |  Overcast | 20° /9° | 0 mm | 4 | |
| 10 May | Overcast | 20° /11° | 0.2 mm | 4 | |
| 11 May | Overcast | 18° /10° | 3.6 mm | 3 | |
| 12 May | Sunny | 17° /12° | 14.8 mm | 3 | |
| 13 May | Sunny | 19° /11° | 0.3 mm | 4 | |
| 14 May | Sunny | 20° /10° | 0 mm | 5 | |
| 15 May | Sunny | 21° /10° | 0 mm | 5 | |
| 16 May | Sunny | 24° /11° | 0 mm | 5 | |
| 17 May | Sunny | 22° /14° | 0 mm | 5 | |
| 18 May | Overcast | 22° /14° | 0.3 mm | 4 | |
| 19 May |  Partly cloudy | 21° /13° | 1.1 mm | 4 | |
| 20 May | Patchy rain possible | 20° /13° | 4.2 mm | 4 | |
| 21 May | Patchy rain possible | 17° /11° | 6.7 mm | 5 | |
| 22 May | Cloudy | 20° /11° | 0.1 mm | 3 | |
| 23 May | Sunny | 19° /10° | 0.1 mm | 4 | |
| 24 May | Sunny | 22° /11° | 0 mm | 5 | |
| 25 May | Sunny | 23° /12° | 0 mm | 5 | |
| 26 May | Light rain shower | 19° /13° | 1.2 mm | 3 | |
| 27 May | Patchy rain possible | 19° /12° | 0.1 mm | 3 | |
| 28 May | Sunny | 23° /14° | 0 mm | 5 | |
| 29 May | Patchy rain possible | 18° /13° | 0.7 mm | 3 | |
| 30 May | Cloudy | 20° /12° | 0 mm | 3 | |
| 31 May | Sunny | 21° /12° | 0 mm | 4 | |
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Important Notice
Our weather forecast for Knysna in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Knysna forecast closer to your planned date for the most up-to-date weather information.
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Knysna in May - FAQ
What are the expected maximum and minimum temperatures in Knysna during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Knysna during May?
Significant rainfall exceeding 139.6 mm is expected in Knysna during May, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Knysna during May?
The average wind speed in Knysna during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Knysna
Explore the daily rainfall trends and prepare for Knysnas May weather 💧
Typically, Knysna has 10 rainy days in May with a total of 139.6 mm of rainfall.
UV exposure in Knysna during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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