Live Weather & Forecast
Weather in Heidelberg
Western Cape, South Africa · Real-time conditions & 3-day outlook
11°C
Feels like 11°C
51°F / Feels 51°F
Clear
Heidelberg, Western Cape
🌙 Nighttime
Updated: 2026-04-16 03:00
Humidity
75%
Wind
4.3 km/h ENE
Wind Gust
9.1 km/h
Pressure
1016 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
16%
Dew Point
6.4°C
Wind Degree
61°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
68.9 μg/m³
NO₂
6.8 μg/m³
O₃
41 μg/m³
SO₂
1.6 μg/m³
PM 2.5
6.3 μg/m³
PM 10
9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Heidelberg, Western Cape
12 AM
12°
Partly Cloudy
1 AM
11°
Clear
2 AM
11°
Clear
3 AM
11°
Clear
4 AM
10°
Clear
5 AM
10°
Clear
6 AM
10°
Clear
7 AM
10°
Clear
8 AM
13°
Sunny
9 AM
15°
Sunny
10 AM
17°
Sunny
11 AM
19°
Sunny
12 PM
21°
Sunny
1 PM
22°
Sunny
2 PM
23°
Sunny
3 PM
24°
Sunny
4 PM
22°
Sunny
5 PM
19°
Sunny
6 PM
17°
Sunny
7 PM
16°
Clear
8 PM
16°
Clear
9 PM
15°
Partly Cloudy
10 PM
15°
Cloudy
11 PM
15°
Overcast
3-Day Forecast
Daily overview for Heidelberg, Western Cape
Today
Sunny
24°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 18.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.3
🌅 Sunrise: 07:00 AM
🌇 Sunset: 06:12 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Moderate rain
23°
/
13°
🌧️ 83% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 20.5 km/h
🌧️ Total precip: 13.68 mm
☀️ UV Index: 1.1
🌅 Sunrise: 07:01 AM
🌇 Sunset: 06:10 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
20°
/
12°
🌧️ 85% chance of rain
💧 Avg. humidity: 60%
💨 Max wind: 16.2 km/h
🌧️ Total precip: 0.52 mm
☀️ UV Index: 0.7
🌅 Sunrise: 07:01 AM
🌇 Sunset: 06:09 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Heidelberg
Plan your trip to Heidelberg, 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 Heidelberg?
Current conditions in Heidelberg: Clear, temperature 11°C, humidity 75%.
What is the best time to visit Heidelberg?
The best time to visit Heidelberg is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in Heidelberg?
Heidelberg is located at approximately -34.1° latitude. It experiences a temperate southern hemisphere climate.
Does it rain a lot in Heidelberg?
The wettest period in Heidelberg is typically during June – September. Cooler winter months; indoor activities preferred.
What should I pack for a trip to Heidelberg?
For visits to Heidelberg during December – March: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Heidelberg in?
Heidelberg is located in South Africa, in the state of Western Cape.
What are the public holidays in Heidelberg in 2026?
View the 2026 public holidays for Heidelberg on our Holidays page.
What are the GPS coordinates used for the weather forecast in Heidelberg?
The weather forecast for Heidelberg uses coordinates -34.09, 20.9586.