Gansbaai Weather in May
May in Gansbaai brings pleasant temperatures, with daytime highs of 19°C (66°F) and nights around 14°C (57°F). Expect around 58 mm (2.3 in) of rainfall during the month.
Rainfall in Gansbaai in May
Expect around 11 days of rain based on historical data, with 58 mm (2.3 in) average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Gansbaai in May
In May, expect pleasant temperatures in Gansbaai, with highs of 19°C (66°F) and lows of 14°C (57°F) at night. Conditions are often most pleasant around the middle of the day. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.If you prefer enjoying temperate temperatures and rain-free days, January, February, March, April, October, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Africa, check out our Gansbaai's climate page.
Gansbaai Temperature in May
Min Temperature
14°C (57°F)
Max Temperature
19°C (66°F)
Chance of Rain
36%
Precipitation
58 mm (2.3 in)
Rainy days
11 days
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Gansbaai typically stay consistent throughout May, with daily highs averaging around 19°C (66°F). Nights are cool, with lows around 14°C (57°F).
Average temperatures in May
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Gansbaai in May
Browse day-by-day weather records for Gansbaai spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Gansbaai historical weather extremes in May
Based on weather observations in Gansbaai between 2004 and 2025, these are the recorded extremes during May.
- The hottest May day on record in Gansbaai reached 29°C (84°F) (May 21, 2020).
- On May 29, 2009, Gansbaai saw its coldest May day with temperatures maxing out at 13°C (55°F).
- Gansbaai registered its coldest May night on May 20, 2021, with temperatures dropping to 6°C (43°F).
Best Places in South Africa in May
Find out more about the weather in South Africa and which places have the best travel conditions in this month. See all of South Africa in May →
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What to Wear in Gansbaai in May
For Gansbaai in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket.What To Do in Gansbaai in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Africa, check out our Gansbaai's climate page.
See the full Gansbaai climate overview or explore weather in South Africa.
