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Constantia Weather in April
Constantia in April averages 20°C (68°F) during the day and 15°C (59°F) at night. Some rainfall is typical for this time of year.
Rainfall in Constantia in April
You can expect rain on around 8 days based on historical patterns, with 46 mm (1.8 in) average for the month. 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 Constantia in April
The temperature in Constantia in April is excellent. Daytime highs reach 20°C (68°F), with nights dropping to 15°C (59°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Constantia in April
The city usually sees around 234 hours of sunlight, indicating many sunny days , a great month for sightseeing.
Wind Speed in Constantia in April
In April, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.
Average water temperature in April
The water is 17°C (63°F) this month, cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.If you're inclined towards comfortable temperatures and drier conditions, April is a good time to visit Constantia.
Constantia Temperature in April
Min Temperature
15°C (59°F)
Max Temperature
20°C (68°F)
Water Temperature
17°C (63°F) *
Chance of Rain
27%
Precipitation
46 mm (1.8 in)
Rainy days
8 days
Humidity
78% *
Windspeed
4 m/s (8 knots) *
Sunshine
234 hours *
Percentage Sunshine
*
* Data from: Cape Town, South Africa (14 KM, 9 Miles).
Constantia Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Constantia - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Constantia typically stay consistent throughout April, with daily highs averaging around 20°C (68°F). Nights are cool, with lows typically ranging from 12°C (54°F) to 15°C (59°F).
Average temperatures in April
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather records for Constantia in April
Browse day-by-day weather records for Constantia spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Constantia historical weather extremes in April
Based on 50 years of weather observations in Constantia between 1976 and 2026, these are the recorded extremes.
- On April 3, 1984, temperatures climbed to 36°C (97°F), marking the warmest April day on record.
- On April 11, 1993, Constantia saw its coldest April day with temperatures maxing out at 13°C (55°F).
- Nighttime temperatures dropped to 4°C (39°F) on April 29, 1988, marking the coldest April night on record.
Best Places in South Africa in April
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 April →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Constantia in April
For Constantia in April, 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. Expect water temperatures of around 17°C (63°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Constantia in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping10/10 -
Outdoor sports10/10
Constantia 3-Day Forecast
More climate data for Constantia
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Constantia climate overview or explore weather in South Africa.
Popular in April
Where to go in April - average daytime high across popular destinations.
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