South Africa weather in May - temperature, rain and is it a good time to visit?

Daytime
23°
Night
10°
☀️ Day length
10 h 35 min
Chance of rain
11%
Thunder days
2%
Humid days
18%
WEATHER THROUGH THE YEARSouth Africa - May vs the year28°18°28°18°27°16°24°13°23°10°20°20°22°24°12°25°13°26°15°27°17°CHANCE OF RAIN (%)181717121111111413151818JanFebMarAprMayJunJulAugSepOctNovDecWARMESTJan (28°)COLDESTJun (20°)DRIESTMay (11%)WETTESTJan (18%)world-prices.com · 2026-07-08 · ★ best months
In May, South Africa averages about 23° during the day and 10° at night. It's usually fairly dry, with only about a 11% chance of rain.

South Africa weather all year - average temperatures and rain

MonthDayNightChance of rain
January ★ 28℃18℃18%
February ★ 28℃18℃17%
March ★ 27℃16℃17%
April ★ 24℃13℃12%
May 23℃10℃11%
June 20℃7℃11%
July 20℃7℃11%
August 22℃8℃14%
September 24℃12℃13%
October ★ 25℃13℃15%
November ★ 26℃15℃18%
December ★ 27℃17℃18%
★ - months most often recommended for travel

Where is it warmest in South Africa in May? Weather by city

PlaceDayNight🌊 SeaChance of rain
Durban 27℃17℃24℃0%
Welkom 24℃8℃-0%
Bloemfontein 23℃3℃-12%
East London 23℃13℃20℃20%
Johannesburg 22℃8℃-0%
Port Elizabeth 22℃11℃19℃28%
Soweto 22℃8℃-0%
Capetown 21℃10℃14℃32%
Pretoria 20℃11℃-4%
Travelling soon? Check the live 14-day weather forecast for South Africa.

South Africa weather - other months

JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember