Hermanus weather in March

South Africa

Hermanus, South Africa
Photo: Lize Eckley · Pexels

March in Hermanus: warm, a little rain, with clean air — an excellent time to visit.

#5 of 12 months in Hermanus · #353 of 1383 destinations to visit in March · comfort 84/100 (tier A)

Updated September 2026 · climate normals from ERA5 reanalysis

Traveller notes on Hermanus in March

Other months in Hermanus

Hermanus's forum is upfront that January is the wrong month for the whale watching the town is famous for — the season runs June through December, peaking in August and September, so January visitors mostly miss out bar the occasional early mother-calf pair. Regulars say it's still worth the stop for the cliff path, galleries and cafes even without the whales.
Tripadvisor community · January · 2 days ago · Read more on tripadvisor.co.za

Add your own note from Hermanus's card on the map.

Hermanus climate normals — March

Daytime high24°C / 76°F🌤 warm
Nighttime low16°C / 60°F
Feels like (high)25°C / 77°F
Sea temperature17°C / 62°F🧊 bracing
Rainfall33 mm / 1.3 in🌦 some rain
Rainy days7 days
Humidity75%💦 very humid
Dew point15°C / 58°F
Sunshine10.2 h/day
Daylight12.3 h
Wind18 km/h / 11 mph
Air quality (US AQI)30🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Hermanus in March

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusyTerm 1–2 (autumn) break in South Africa, school holidays in 3 of the markets that fill it(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Hermanus's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherHermanus's weather peaks December–February.

JFMAMJJASOND

Best weatherFair weatherToughest weather

Nearby, and something's on

Within 300 km of Hermanus — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Hermanus?

Loading map…

Hermanus in March — FAQ

Is March a good time to visit Hermanus?
March in Hermanus: warm, a little rain, with clean air — an excellent time to visit. It ranks #5 of 12 months for Hermanus on SeasonMap's comfort score (84/100).
What is the weather like in Hermanus in March?
In March, Hermanus averages a daily high of 24.3°C and a low of 15.6°C, with about 33.1 mm of rain over roughly 7.1 rainy days.
What is the air quality in Hermanus in March?
Hermanus has a mean US Air Quality Index of about 30 in March.

Other months in Hermanus

Compare Hermanus in March

Warmer or cooler than Hermanus in March

Similar destinations in Southern AfricaMarch

Within 300 km: Cape Town's Cape wine harvest around 1 Feb – 10 Apr, and Stellenbosch's Wine harvest around 20 Jan – 10 Apr.