Jeffreys Bay
September
Weather in Jeffreys Bay for September 2025
Your guide to Jeffreys Bay weather in September - trends and predictions
In general, the average temperature in Jeffreys Bay at the beginning of September is 19.4 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 19.9 °C by the end of September.
The climate of Jeffreys Bay in September is notably wet, with an average of 11 rainy days.
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19
Dry days
11
Rainy days
0
Snow days
19°/10°
Temperatures
28 km/h
Avg max wind
66 %
Avg humidity
Jeffreys Bay in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2  21° | 3  26° | 4 18° | 5 15° | 6  17° | 7 21° |
| 8  20° | 9 23° | 10 19° | 11 14° | 12 20° | 13 22° | 14 20° |
| 15 20° | 16 16° | 17 20° | 18 21° | 19 19° | 20 16° | 21 20° |
| 22 19° | 23 20° | 24 22° | 25  21° | 26 17° | 27 18° | 28 19° |
| 29 24° | 30 18° |
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Temperatures trend during September in Jeffreys Bay
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 18° /9° | 0.3 mm | 6 | |
| 2 Sept. | Cloudy | 21° /9° | 0 mm | 6 | |
| 3 Sept. | Overcast | 26° /13° | 0.2 mm | 7 | |
| 4 Sept. | Patchy rain possible | 18° /12° | 0.2 mm | 6 | |
| 5 Sept. | Patchy rain possible | 15° /10° | 0.9 mm | 5 | |
| 6 Sept. | Sunny | 17° /8° | 0 mm | 6 | |
| 7 Sept. | Sunny | 21° /9° | 0 mm | 7 | |
| 8 Sept. | Partly cloudy | 20° /8° | 4.6 mm | 6 | |
| 9 Sept. | Sunny | 23° /10° | 0.7 mm | 7 | |
| 10 Sept. | Sunny | 19° /7° | 0 mm | 7 | |
| 11 Sept. | Light rain shower | 14° /10° | 3 mm | 5 | |
| 12 Sept. | Cloudy | 20° /10° | 1.8 mm | 6 | |
| 13 Sept. | Overcast | 22° /9° | 0 mm | 6 | |
| 14 Sept. | Cloudy | 20° /10° | 0.1 mm | 6 | |
| 15 Sept. | Cloudy | 20° /9° | 0.1 mm | 6 | |
| 16 Sept. | Partly cloudy | 16° /9° | 0.1 mm | 5 | |
| 17 Sept. | Patchy rain possible | 20° /9° | 0.5 mm | 6 | |
| 18 Sept. | Sunny | 21° /9° | 0 mm | 7 | |
| 19 Sept. | Overcast | 19° /8° | 4.1 mm | 5 | |
| 20 Sept. | Patchy rain possible | 16° /8° | 3.5 mm | 5 | |
| 21 Sept. | Sunny | 20° /9° | 0.2 mm | 6 | |
| 22 Sept. | Patchy rain possible | 19° /10° | 0.1 mm | 5 | |
| 23 Sept. | Light rain shower | 20° /11° | 1.5 mm | 6 | |
| 24 Sept. | Light rain shower | 22° /14° | 29.8 mm | 6 | |
| 25 Sept. | Thundery outbreaks possible | 21° /14° | 7 mm | 6 | |
| 26 Sept. | Light rain shower | 17° /11° | 11.2 mm | 5 | |
| 27 Sept. | Patchy rain possible | 18° /10° | 0.1 mm | 5 | |
| 28 Sept. | Sunny | 19° /11° | 1.4 mm | 6 | |
| 29 Sept. | Overcast | 24° /12° | 2.5 mm | 7 | |
| 30 Sept. | Light rain shower | 18° /10° | 1.1 mm | 5 | |
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Important Notice
Our weather forecast for Jeffreys Bay 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 Jeffreys Bay forecast closer to your planned date for the most up-to-date weather information.
Jeffreys Bay in September - FAQ
What are the expected maximum and minimum temperatures in Jeffreys Bay during September?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Jeffreys Bay during September?
Significant rainfall exceeding 104.7 mm is expected in Jeffreys Bay during September, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Jeffreys Bay during September?
The average wind speed in Jeffreys Bay during September is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Jeffreys Bay
Explore the daily rainfall trends and prepare for Jeffreys Bays September weather 💧
UV exposure in Jeffreys Bay during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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