Live Weather & Forecast
Weather in Clanwilliam
Western Cape, South Africa · Real-time conditions & 3-day outlook
20°C
Feels like 20°C
68°F / Feels 68°F
Clear
Clanwilliam, Western Cape
🌙 Nighttime
Updated: 2026-04-16 19:15
Humidity
49%
Wind
14.4 km/h WSW
Wind Gust
16.6 km/h
Pressure
1008 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
7%
Dew Point
8.6°C
Wind Degree
248°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
87.9 μg/m³
NO₂
1.7 μg/m³
O₃
82 μg/m³
SO₂
3.5 μg/m³
PM 2.5
7.4 μg/m³
PM 10
9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Clanwilliam, Western Cape
12 AM
16°
Clear
1 AM
14°
Clear
2 AM
13°
Clear
3 AM
12°
Clear
4 AM
11°
Clear
5 AM
11°
Clear
6 AM
11°
Clear
7 AM
10°
Clear
8 AM
15°
Sunny
9 AM
17°
Sunny
10 AM
19°
Sunny
11 AM
21°
Sunny
12 PM
23°
Sunny
1 PM
24°
Sunny
2 PM
25°
Sunny
3 PM
25°
Sunny
4 PM
24°
Sunny
5 PM
23°
Sunny
6 PM
21°
Sunny
7 PM
20°
Clear
8 PM
18°
Clear
9 PM
17°
Clear
10 PM
16°
Clear
11 PM
16°
Clear
3-Day Forecast
Daily overview for Clanwilliam, Western Cape
Today
Sunny
25°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 53%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 07:06 AM
🌇 Sunset: 06:22 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Moderate rain
19°
/
13°
🌧️ 89% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 34.2 km/h
🌧️ Total precip: 9.12 mm
☀️ UV Index: 1.1
🌅 Sunrise: 07:07 AM
🌇 Sunset: 06:21 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
17°
/
12°
🌧️ 88% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 17.6 km/h
🌧️ Total precip: 0.96 mm
☀️ UV Index: 0.9
🌅 Sunrise: 07:08 AM
🌇 Sunset: 06:19 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Clanwilliam
Plan your trip to Clanwilliam, South Africa around the most favorable weather conditions.
Peak Season
December – March
Southern hemisphere summer — warm and generally dry.
Shoulder Season
April – May, November
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Cooler winter months; indoor activities preferred.
Frequently Asked Questions
What is the current weather in Clanwilliam?
Current conditions in Clanwilliam: Clear, temperature 20°C, humidity 49%.
What is the best time to visit Clanwilliam?
The best time to visit Clanwilliam is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in Clanwilliam?
Clanwilliam is located at approximately -32.2° latitude. It experiences a temperate southern hemisphere climate.
Does it rain a lot in Clanwilliam?
The wettest period in Clanwilliam is typically during June – September. Cooler winter months; indoor activities preferred.
What should I pack for a trip to Clanwilliam?
For visits to Clanwilliam during December – March: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Clanwilliam in?
Clanwilliam is located in South Africa, in the state of Western Cape.
What are the public holidays in Clanwilliam in 2026?
View the 2026 public holidays for Clanwilliam on our Holidays page.
What are the GPS coordinates used for the weather forecast in Clanwilliam?
The weather forecast for Clanwilliam uses coordinates -32.1786, 18.891.