Weather in Durban in October
South Africa · 20-year averages, October
A good month. October is a solid month to be in Durban. Highs average 21.9 °C, lows 19.9 °C, and rain falls on 14 days — nothing in the month is working against you.
October ranks 9 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.
Rain on 14 days, 3 of them heavy. Enough to need a plan B, not enough to need a plan around it. 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 October reaches 30 °C; the day barely swings — 2 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest October day reached 28.3 °C and the coldest night fell to 16.6 °C, and the wettest single day dropped 60 mm — roughly 60% of the month's rain in one day.
October is moderately variable: 25 mm in the driest year against 175 mm in the wettest, around an average of 100 mm. Roughly two Octobers in three land near that average, and the third does something else entirely.
Wind sits around 22.9 km/h — a steady breeze rather than a nuisance, and welcome on the warmer days, and humidity runs at 81%, high enough to notice on the warm days without dominating them.
How October sits in the year
Temperatures hold steady either side: 21.5 °C in September, 21.9 here, 22.8 in November. Nothing about the timing within the month matters much. Rain has already shifted: 5 days more than September had.
Daylight in October
12.8 hours of daylight, gaining 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 22.7 °C in October — comfortable for a proper swim. The sea peaks at 26.9 °C in February and bottoms out at 22 °C — water lags the air by a month or two, which is why the best swimming often comes after the best weather.
How busy it gets
Off season. The genuine off season: cheapest by a distance, with the caveat that some tours and restaurants close entirely.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
October in Durban versus nearby
If Durban is one option among several, the nearby comparison is worth making. Pietermaritzburg is close enough to be a coin toss — 4.6 °C warmer, 4 days more rain. Johannesburg is a better bet in October — 5.1 °C warmer, 4 days less rain.
So: October is a compromise. June is 21 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
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|
| January | 25.2 | 23.6 | 18 | 107 | 82 | 13.9 | 26.2 | 67 |
| February | 25.8 | 24.1 | 14 | 84 | 81 | 13.1 | 26.9 | 75 |
| March | 25.5 | 23.7 | 14 | 90 | 80 | 12.3 | 26.7 | 75 |
| April | 24.4 | 22.3 | 10 | 65 | 77 | 11.4 | 25.9 | 81 |
| May | 23.3 | 21.1 | 5 | 40 | 73 | 10.6 | 24.7 | 91 |
| June | 22 | 19.4 | 4 | 27 | 69 | 10.2 | 23.4 | 94 |
| July | 21.2 | 18.7 | 5 | 42 | 70 | 10.4 | 22.5 | 91 |
| August | 21.2 | 18.7 | 5 | 36 | 74 | 11 | 22 | 91 |
| September | 21.5 | 19.2 | 9 | 65 | 78 | 11.9 | 22.2 | 84 |
| October | 21.9 | 19.9 | 14 | 100 | 81 | 12.8 | 22.7 | 73 |
| November | 22.8 | 20.8 | 16 | 122 | 82 | 13.6 | 23.6 | 70 |
| December | 24.1 | 22.3 | 18 | 110 | 83 | 14 | 24.9 | 67 |
See all twelve months in Durban, or where else to go in October.
Planning the rest of the trip
- Flight time to Durban how long you are actually in the air
- Durban time zone and the difference from home
- Days until your trip count down to the departure date