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South Africa weather

Weather in Harrismith for August 2026

Your guide to Harrismith weather in August - trends and predictions

    Temperatures

  • Until now, August 2026 in Harrismith is cooler than usual, with temperatures averaging 21.8 °C, this is 2.5 °C below the typical seasonal average.

  • Expect cooler weather in the next days in Harrismith with the forecast suggesting a temperature of 21.9 °C, lower than the historical average.

  • In general, the average temperature in Harrismith at the beginning of August is 22 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 25.1 °C by the end of August.

    • Rain 🌧️

  • With an average of 2 rainy days, Harrismith experiences minimal rainfall in August.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
29
Dry days
Average rainy days
2
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/9°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
39 %
Avg humidity

Harrismith Weather August

Move between months or click on a day
July
September
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
18°
2
Cloudy
20°
3
Sunny
23°
4
Sunny
26°
5
Sunny
22°
6
Partly cloudy
23°
7
Sunny
22°
8
Sunny
25°
9
Sunny
26°
10
Sunny
22°
11
Patchy rain possible
20°
12
Patchy rain possible
19°
13
Sunny
23°
14
Sunny
23°
15
Partly cloudy
23°
16
Sunny
25°
17
Sunny
26°
18
Sunny
28°
19
Sunny
28°
20
Sunny
29°
21
Sunny
30°
22
Sunny
25°
23
Cloudy
24°
24
Sunny
27°
25
Sunny
29°
26
Partly cloudy
26°
27
Sunny
30°
28
Sunny
24°
29
Sunny
22°
30
Overcast
22°
31
Overcast
23°

Temperatures trend during August in Harrismith

See the weather trend as well as the moving average line

August weather in Harrismith day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
1 Aug. Partly cloudy
Partly cloudy
 18° /4° 0 mm 5
2 Aug. Cloudy
Cloudy
 20° /4° 0 mm 5
3 Aug. Sunny
Sunny
 23° /4° 0 mm 6
4 Aug. Sunny
Sunny
 26° /6° 0 mm 7
5 Aug. Sunny
Sunny
 22° /7° 0 mm 5
6 Aug. Partly cloudy
Partly cloudy
 23° /6° 1 mm 5
7 Aug. Sunny
Sunny
 22° /7° 0.9 mm 5
8 Aug. Sunny
Sunny
 25° /7° 0 mm 6
9 Aug. Sunny
Sunny
 26° /9° 0 mm 6
10 Aug. Sunny
Sunny
 22° /8° 4.1 mm 5
11 Aug. Patchy rain possible
Patchy rain possible
 20° /9° 1.2 mm 5
12 Aug. Patchy rain possible
Patchy rain possible
 19° /6° 1.1 mm 5
13 Aug. Sunny
Sunny
 23° /6° 0 mm 6
14 Aug. Sunny
Sunny
 23° /8° 0 mm 7
15 Aug. Partly cloudy
Partly cloudy
 23° /7° 0.3 mm 6
16 Aug. Sunny
Sunny
 25° /6° 0 mm 6
17 Aug. Sunny
Sunny
 26° /7° 0 mm 6
18 Aug. Sunny
Sunny
 28° /9° 0 mm 7
19 Aug. Sunny
Sunny
 28° /10° 0.1 mm 7
20 Aug. Sunny
Sunny
 29° /10° 0 mm 7
21 Aug. Sunny
Sunny
 30° /11° 0 mm 6
22 Aug. Sunny
Sunny
 25° /9° 0 mm 6
23 Aug. Cloudy
Cloudy
 24° /8° 0.1 mm 6
24 Aug. Sunny
Sunny
 27° /8° 0 mm 7
25 Aug. Sunny
Sunny
 29° /9° 0 mm 7
26 Aug. Partly cloudy
Partly cloudy
 26° /9° 0 mm 7
27 Aug. Sunny
Sunny
 30° /12° 0 mm 6
28 Aug. Sunny
Sunny
 24° /9° 0 mm 7
29 Aug. Sunny
Sunny
 22° /9° 0 mm 7
30 Aug. Overcast
Overcast
 22° /9° 0 mm 6
31 Aug. Overcast
Overcast
 23° /8° 0.6 mm 6
Next
Important Notice
Our weather forecast for Harrismith in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Harrismith forecast closer to your planned date for the most up-to-date weather information.
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Harrismith in August - FAQ

What are the expected maximum and minimum temperatures in Harrismith during August?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Harrismith during August?
Rainfall in Harrismith during August is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.

What are the typical wind conditions in Harrismith during August?
The average wind speed in Harrismith during August is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Harrismith

Explore the daily rainfall trends and prepare for Harrismiths August weather 💧
Typically, Harrismith has 2 rainy days in August with a total of 4.2 mm of rainfall.

UV exposure in Harrismith during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

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Location coordinates Where is Harrismith?

Get accurate weather forecasts for Harrismith, located at latitude -28.273 and longitude 29.129. Stay updated with localized weather information tailored for Harrismith.

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