Grahamstown
September
Weather in Grahamstown for September 2027
Your guide to Grahamstown weather in September - trends and predictions
In general, the average temperature in Grahamstown at the beginning of September is 18.2 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 18 °C by the end of September.
The climate of Grahamstown in September is notably wet, with an average of 11 rainy days, and a total of 57.4 mm of precipitation.
Is September a good time to visit Grahamstown? check out the best time to travel to Grahamstown page.
✨ Is September a good time to visit Grahamstown? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
19
Dry days
11
Rainy days
0
Snow days
18°/15°
Temperatures
34 km/h
Avg max wind
77 %
Avg humidity
Grahamstown Weather September
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Temperatures trend during September in Grahamstown
See the weather trend as well as the moving average line
September weather in Grahamstown day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 18° /15° | 1 mm | 5 | |
| 2 Sept. |  Overcast | 19° /15° | 0.1 mm | 4 | |
| 3 Sept. |  Light rain | 21° /16° | 5.5 mm | 5 | |
| 4 Sept. | Patchy rain possible | 18° /15° | 0.8 mm | 4 | |
| 5 Sept. | Light rain shower | 17° /14° | 2 mm | 4 | |
| 6 Sept. | Patchy rain possible | 17° /15° | 0.3 mm | 4 | |
| 7 Sept. | Patchy rain possible | 18° /15° | 0.3 mm | 5 | |
| 8 Sept. | Light rain | 18° /16° | 3.9 mm | 4 | |
| 9 Sept. | Light rain shower | 20° /17° | 1 mm | 5 | |
| 10 Sept. |  Sunny | 19° /15° | 0.1 mm | 5 | |
| 11 Sept. | Patchy rain possible | 18° /16° | 1.5 mm | 4 | |
| 12 Sept. | Light rain | 18° /17° | 6.7 mm | 4 | |
| 13 Sept. | Light rain | 18° /16° | 6.3 mm | 4 | |
| 14 Sept. | Patchy rain possible | 19° /16° | 1 mm | 4 | |
| 15 Sept. | Patchy rain possible | 19° /15° | 0.1 mm | 5 | |
| 16 Sept. | Light rain | 17° /14° | 3.1 mm | 4 | |
| 17 Sept. | Light rain | 17° /14° | 3.1 mm | 4 | |
| 18 Sept. | Patchy rain possible | 17° /14° | 0.2 mm | 4 | |
| 19 Sept. | Light rain | 17° /14° | 2.7 mm | 4 | |
| 20 Sept. | Light rain | 18° /15° | 3.3 mm | 5 | |
| 21 Sept. | Patchy rain possible | 18° /15° | 0.9 mm | 4 | |
| 22 Sept. | Patchy rain possible | 19° /16° | 0.8 mm | 5 | |
| 23 Sept. | Sunny | 20° /15° | 0.7 mm | 4 | |
| 24 Sept. | Patchy rain possible | 20° /17° | 1.2 mm | 4 | |
| 25 Sept. | Overcast | 19° /16° | 0 mm | 4 | |
| 26 Sept. | Light rain | 18° /15° | 3.3 mm | 4 | |
| 27 Sept. | Patchy rain possible | 18° /15° | 1.3 mm | 4 | |
| 28 Sept. | Light rain | 18° /15° | 3.6 mm | 4 | |
| 29 Sept. | Light rain shower | 16° /15° | 1.9 mm | 5 | |
| 30 Sept. | Light rain shower | 18° /14° | 0.7 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Grahamstown in September 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 Grahamstown forecast closer to your planned date for the most up-to-date weather information.
Change Month
Grahamstown in September - FAQ
What are the expected maximum and minimum temperatures in Grahamstown during September?
During September, expect a variety of temperatures with highs around 18° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Grahamstown during September?
Moderate rainfall is anticipated in Grahamstown during September, with a total of 57.4 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Grahamstown during September?
The average wind speed in Grahamstown during September is 34 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Grahamstown
Explore the daily rainfall trends and prepare for Grahamstowns September weather 💧
Typically, Grahamstown has 11 rainy days in September with a total of 57.4 mm of rainfall.
UV exposure in Grahamstown during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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