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Weather in Whangarei for September 2026

Your guide to Whangarei weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Whangarei is slightly cooler than the historical average by 1 °C.

  • The forecast for the next days in Whangarei predicts temperatures to be around 17 °C, close to the historical average.

  • In general, the average temperature in Whangarei at the beginning of September is 17 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 17.6 °C by the end of September.

    • Rain 🌧️

  • Whangarei experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 95.8 mm.

Average dry days
9
Dry days
Average rainy days
21
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/8°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Whangarei Weather September

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

Temperatures trend during September in Whangarei

See the weather trend as well as the moving average line

September weather in Whangarei day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Light rain shower
Light rain shower
 17° /8° 1.9 mm 4
2 Sept. Light rain shower
Light rain shower
 17° /8° 0.7 mm 4
3 Sept. Light rain shower
Light rain shower
 17° /8° 7.2 mm 4
4 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /8° 13.6 mm 4
5 Sept. Light rain shower
Light rain shower
 17° /7° 0.7 mm 4
6 Sept. Fog
Fog
 17° /7° 1.7 mm 4
7 Sept. Patchy rain possible
Patchy rain possible
 17° /8° 2.3 mm 4
8 Sept. Fog
Fog
 15° /6° 1 mm 4
9 Sept. Light rain shower
Light rain shower
 16° /6° 1.5 mm 3
10 Sept. Patchy rain possible
Patchy rain possible
 17° /7° 0.5 mm 4
11 Sept. Patchy rain possible
Patchy rain possible
 15° /8° 5.1 mm 4
12 Sept. Fog
Fog
 17° /7° 4.6 mm 4
13 Sept. Patchy rain possible
Patchy rain possible
 16° /6° 0.2 mm 4
14 Sept. Patchy rain possible
Patchy rain possible
 17° /8° 2.2 mm 4
15 Sept. Patchy rain possible
Patchy rain possible
 16° /7° 0.3 mm 4
16 Sept. Patchy rain possible
Patchy rain possible
 17° /6° 2.6 mm 4
17 Sept. Patchy rain possible
Patchy rain possible
 18° /8° 1.3 mm 5
18 Sept. Light rain shower
Light rain shower
 12° /10° 13 mm 5.5
19 Sept. Patchy rain possible
Patchy rain possible
 16° /10° 1.4 mm 5.5
20 Sept. Patchy rain possible
Patchy rain possible
 15° /10° 1.9 mm 7
21 Sept. Patchy rain possible
Patchy rain possible
 16° /8° 0.3 mm 5.9
22 Sept. Patchy rain possible
Patchy rain possible
 19° /8° 0.6 mm 6
23 Sept. Patchy rain possible
Patchy rain possible
 14° /7° 1.6 mm 4
24 Sept. Sunny
Sunny
 15° /2° 0.2 mm 5
25 Sept. Patchy rain possible
Patchy rain possible
 14° /4° 0.1 mm 5
26 Sept. Fog
Fog
 17° /6° 0 mm 6
27 Sept. Fog
Fog
 18° /7° 0.5 mm 5
28 Sept. Patchy rain possible
Patchy rain possible
 20° /10° 0.5 mm 5
29 Sept. Patchy rain possible
Patchy rain possible
 19° /14° 1.1 mm 6
30 Sept. Sunny
Sunny
 20° /12° 0 mm 7
Next
Important Notice
Our weather forecast for Whangarei 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 Whangarei forecast closer to your planned date for the most up-to-date weather information.
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Whangarei in September - FAQ

What are the expected maximum and minimum temperatures in Whangarei during September?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Whangarei during September?
Moderate rainfall is anticipated in Whangarei during September, with a total of 95.8 mm spread over approximately 21 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Whangarei during September?
The average wind speed in Whangarei during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Whangarei

Explore the daily rainfall trends and prepare for Whangareis September weather 💧
Typically, Whangarei has 21 rainy days in September with a total of 95.8 mm of rainfall.

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Location coordinates Where is Whangarei?

Get accurate weather forecasts for Whangarei, located at latitude -35.732 and longitude 174.324. Stay updated with localized weather information tailored for Whangarei.

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