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South Africa weather

Weather in Jeffreys Bay for September 2026

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

    Temperatures

  • In general, the average temperature in Jeffreys Bay at the beginning of September is 20.3 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 20 °C by the end of September.

    • Rain 🌧️

  • The climate of Jeffreys Bay in September is notably wet, with an average of 12 rainy days, and a total of 57.9 mm of precipitation.

    • More

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

Average dry days
18
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/11°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
68 %
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
21°
15
Cloudy
23°
16
Partly cloudy
16°
17
Patchy rain possible
19°
18
Sunny
20°
19
Overcast
19°
20
Patchy rain possible
19°
21
Sunny
20°
22
Patchy rain possible
19°
23
Light rain shower
20°
24
Light rain shower
20°
25
Thundery outbreaks possible
21°
26
Light rain shower
18°
27
Patchy rain possible
20°
28
Sunny
19°
29
Light rain shower
22°
30
Light rain shower
20°

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
 21° /10° 0.1 mm 6
15 Sept. Cloudy
Cloudy
 23° /10° 0 mm 6
16 Sept. Partly cloudy
Partly cloudy
 16° /10° 0.5 mm 5
17 Sept. Patchy rain possible
Patchy rain possible
 19° /8° 0.4 mm 6
18 Sept. Sunny
Sunny
 20° /9° 0 mm 6
19 Sept. Overcast
Overcast
 19° /8° 2.7 mm 5
20 Sept. Patchy rain possible
Patchy rain possible
 19° /9° 2.3 mm 5
21 Sept. Sunny
Sunny
 20° /10° 0.3 mm 6
22 Sept. Patchy rain possible
Patchy rain possible
 19° /10° 0.5 mm 5
23 Sept. Light rain shower
Light rain shower
 20° /10° 1.1 mm 5
24 Sept. Light rain shower
Light rain shower
 20° /13° 20.1 mm 6
25 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 21° /12° 4.7 mm 6
26 Sept. Light rain shower
Light rain shower
 18° /10° 7.5 mm 5
27 Sept. Patchy rain possible
Patchy rain possible
 20° /10° 0.1 mm 6
28 Sept. Sunny
Sunny
 19° /12° 3.3 mm 5
29 Sept. Light rain shower
Light rain shower
 22° /11° 2.1 mm 6
30 Sept. Light rain shower
Light rain shower
 20° /10° 0.7 mm 6
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 20° and cooler nights around 11°. 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 57.9 mm spread over approximately 12 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 27 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 💧
Typically, Jeffreys Bay has 12 rainy days in September with a total of 57.9 mm of rainfall.

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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