Mild
Average highs are around 21°C, so days are mild rather than hot.
Weather Guide
Knysna, South Africa Average Monthly Weather
Weather score51Mixed annual avg
Best months: January, February, December
Across the year, average daytime temperatures are around 21°C, sunshine averages 7.4h per day, and rainfall totals about 888mm. Sea temperatures average 18°C across the year.
Annual weather
Annual averages
Temp
21°C
Rain
888mm
Annual total
Sun
7.4h
Sea
18°C
Weather score
51
Mixed avg
Seasonal climate calendar
Trip feel
Drier
Rainfall averages 74mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.4h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 18°C, so the water can feel cool.
Map
Weather map
Compare Knysna, South Africa with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
November21°C average high
November is close to Knysna's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
Rain
November74mm average rain
November sits near Knysna's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to July and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
November8.4 hours average sun
November is brighter than Knysna's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJanuary to February and November to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
November18°C average sea
November is close to Knysna's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJanuary to March and December
Sea temperatures are usually near 21°C in this stretch, so swimming comfort is at its strongest.
Weather score
November54 weather score
November sits close to Knysna's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to March and December
These months have the strongest weather score in the monthly averages.
