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South Africa weather

Weather in Harrismith for August 2025

Your guide to Harrismith weather in August - trends and predictions

    Temperatures

  • Until now, August 2025 in Harrismith is cooler than usual, with temperatures averaging 22.6 °C, this is -2.3 °C below the typical seasonal average.

  • The forecast for the upcoming days in Harrismith predicts a temperature of 24.6 °C, which is slightly above the historical average.

  • In general, the average temperature in Harrismith at the beginning of August is 22.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 24.7 °C by the end of August.

    • Rain 🌧️

  • Precipitation in Harrismith during August is a rare event, with an average of fewer than 2 rainy days.

    • More

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

Average dry days
31
Dry days
Average rainy days
0
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/9°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
37 %
Avg humidity

Harrismith Weather August

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

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° /5° 0.1 mm 6
2 Aug. Cloudy
Cloudy
 21° /5° 0.1 mm 7
3 Aug. Sunny
Sunny
 24° /5° 0 mm 8
4 Aug. Sunny
Sunny
 28° /8° 0 mm 9
5 Aug. Overcast
Overcast
 21° /9° 0 mm 7
6 Aug. Partly cloudy
Partly cloudy
 22° /6° 1.5 mm 7
7 Aug. Sunny
Sunny
 21° /6° 1.4 mm 7
8 Aug. Sunny
Sunny
 24° /7° 0 mm 7
9 Aug. Sunny
Sunny
 26° /10° 0 mm 7
10 Aug. Sunny
Sunny
 27° /9° 0 mm 8
11 Aug. Cloudy
Cloudy
 25° /11° 0 mm 7
12 Aug. Patchy rain possible
Patchy rain possible
 22° /7° 0.2 mm 7
13 Aug. Sunny
Sunny
 26° /7° 0 mm 8
14 Aug. Sunny
Sunny
 26° /10° 0 mm 8
15 Aug. Partly cloudy
Partly cloudy
 24° /9° 0.5 mm 7
16 Aug. Sunny
Sunny
 26° /7° 0.1 mm 8
17 Aug. Sunny
Sunny
 26° /8° 0 mm 8
18 Aug. Sunny
Sunny
 28° /9° 0 mm 9
19 Aug. Sunny
Sunny
 27° /10° 0 mm 8
20 Aug. Sunny
Sunny
 30° /8° 0 mm 9
21 Aug. Sunny
Sunny
 30° /11° 0 mm 9
22 Aug. Overcast
Overcast
 17° /7° 0 mm 5
23 Aug. Sunny
Sunny
 20° /7° 0 mm 1.6
24 Aug. Sunny
Sunny
 21° /5° 0 mm 1.6
25 Aug. Sunny
Sunny
 26° /7° 0 mm 1.4
26 Aug. Sunny
Sunny
 25° /10° 0 mm 1.4
27 Aug. Sunny
Sunny
 25° /9° 0 mm 1.7
28 Aug. Sunny
Sunny
 25° /12° 0 mm 6
29 Aug. Patchy rain possible
Patchy rain possible
 24° /12° 0.3 mm 5
30 Aug. Sunny
Sunny
 24° /9° 0 mm 6
31 Aug. Sunny
Sunny
 24° /9° 0 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 0 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 20 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 💧

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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