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Weather in Jeffreys Bay for September 2025

Your guide to Jeffreys Bay weather in September - trends and predictions

    Temperatures

  • So far, September 2025 in Jeffreys Bay is slightly warmer than the historical average by 0.7 °C.

  • The forecast for the next days in Jeffreys Bay predicts temperatures to be around 19 °C, close to the historical average.

  • In general, the average temperature in Jeffreys Bay at the beginning of September is 20.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 19 °C by the end of September.

    • Rain 🌧️

  • The climate of Jeffreys Bay in September is notably wet, with an average of 13 rainy days, and a total of 75.1 mm of precipitation.

    • More

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

Average dry days
17
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/10°
Temperatures
Average wind speed
28 km/h
Avg max wind
Average humidity
67 %
Avg humidity

Jeffreys Bay Weather September

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

Temperatures trend during September in Jeffreys Bay

See the weather trend as well as the moving average line

September weather in Jeffreys Bay day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 17° /10° 0.4 mm 5
2 Sept. Cloudy
Cloudy
 24° /10° 0 mm 6
3 Sept. Overcast
Overcast
 24° /11° 0.2 mm 7
4 Sept. Patchy rain possible
Patchy rain possible
 19° /11° 0.2 mm 6
5 Sept. Patchy rain possible
Patchy rain possible
 17° /11° 0.8 mm 5
6 Sept. Sunny
Sunny
 19° /9° 0.1 mm 6
7 Sept. Sunny
Sunny
 22° /10° 0.2 mm 6
8 Sept. Light rain shower
Light rain shower
 19° /10° 4.1 mm 6
9 Sept. Sunny
Sunny
 24° /12° 0.5 mm 7
10 Sept. Sunny
Sunny
 21° /9° 0 mm 7
11 Sept. Light rain shower
Light rain shower
 16° /11° 2.2 mm 5
12 Sept. Cloudy
Cloudy
 20° /11° 1.7 mm 5
13 Sept. Overcast
Overcast
 20° /10° 1.2 mm 6
14 Sept. Cloudy
Cloudy
 20° /10° 0.1 mm 6
15 Sept. Partly cloudy
Partly cloudy
 22° /12° 0 mm 1.3
16 Sept. Patchy rain possible
Patchy rain possible
 15° /12° 2.2 mm 0.7
17 Sept. Patchy rain possible
Patchy rain possible
 17° /10° 0.2 mm 1.6
18 Sept. Sunny
Sunny
 19° /8° 0 mm 2.1
19 Sept. Partly cloudy
Partly cloudy
 21° /10° 0 mm 5
20 Sept. Partly cloudy
Partly cloudy
 24° /15° 0 mm 6
21 Sept. Partly cloudy
Partly cloudy
 21° /12° 0 mm 6
22 Sept. Patchy rain possible
Patchy rain possible
 17° /13° 0.9 mm 4
23 Sept. Sunny
Sunny
 21° /10° 0 mm 6
24 Sept. Partly cloudy
Partly cloudy
 21° /12° 0 mm 6
25 Sept. Patchy rain possible
Patchy rain possible
 20° /12° 1.3 mm 5
26 Sept. Patchy rain possible
Patchy rain possible
 14° /12° 2.5 mm 4
27 Sept. Patchy rain possible
Patchy rain possible
 17° /11° 0.6 mm 4
28 Sept. Sunny
Sunny
 19° /11° 1.4 mm 6
29 Sept. Overcast
Overcast
 24° /12° 2.5 mm 7
30 Sept. Light rain shower
Light rain shower
 18° /10° 1.1 mm 5
Next
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.
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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?
Moderate rainfall is anticipated in Jeffreys Bay during September, with a total of 75.1 mm spread over approximately 13 days. Considering plans for rainy days is advisable.
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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Location coordinates Where is Jeffreys Bay?

Get accurate weather forecasts for Jeffreys Bay, located at latitude -34.045 and longitude 24.921. Stay updated with localized weather information tailored for Jeffreys Bay.

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