Weather in Durban in March

A good month. March is a solid month to be in Durban. Highs average 25.5 °C, lows 23.7 °C, and rain falls on 14 days — nothing in the month is working against you.

March ranks 8 of 12 in Durban: past the worst of the year but short of June, which is the month to book if the dates are open.

This is persistent light rain rather than storms: 14 wet days but only 2 heavy ones. It rarely cancels anything outright, and it rarely fully clears either. A jacket beats an umbrella. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

Averages flatten a month, and this one hides a few things: it never really gets hot: not one day in an average March reaches 30 °C; the day barely swings — 1.8 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest March day reached 29.5 °C and the coldest night fell to 20.1 °C, and the wettest single day dropped 44 mm — roughly 49% of the month's rain in one day.

March is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest March on record still delivered 204 mm against 40 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 90 mm average is a reasonable planning figure, not a promise.

Wind sits around 19.5 km/h — a steady breeze rather than a nuisance, and welcome on the warmer days, and humidity runs at 80%, high enough to notice on the warm days without dominating them.

How March sits in the year

Temperatures hold steady either side: 25.8 °C in February, 25.5 here, 24.4 in April. Nothing about the timing within the month matters much.

Daylight in March

12.3 hours of daylight, losing 0.9 hours across the month. That is between Durban's extremes of 14 and 10.2 hours, so days are long enough not to constrain the plan.

Sea temperature

The sea sits at about 26.7 °C in March — warm enough to stay in as long as you like. This is the warmest the water gets all year.

How busy it gets

Quiet. Few other visitors, cheaper rooms, and a real chance some seasonal operators are shut.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

March in Durban versus nearby

If Durban is one option among several, the nearby comparison is worth making. Pietermaritzburg is the weaker option in March — within a degree on temperature, 5 days more rain. Johannesburg is close enough to be a coin toss — within a degree on temperature, the same number of rain days.

So: March is a compromise. June is 19 points better and is what Durban is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.

Every month in Durban

See all twelve months in Durban, or where else to go in March.