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Weather in Whanganui for September 2027

Your guide to Whanganui weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Whanganui at the beginning of September is 14.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 13.7 °C by the end of September.

    • Rain 🌧️

  • The climate of Whanganui in September is notably wet, with an average of 15 rainy days, and a total of 120 mm of precipitation.

    • More

  • Is September a good time to visit Whanganui? check out the best time to travel to Whanganui page.

Average dry days
15
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/7°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Whanganui Weather September

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

Temperatures trend during September in Whanganui

See the weather trend as well as the moving average line

September weather in Whanganui day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Light rain
Light rain
 14° /7° 3.6 mm 4
2 Sept. Patchy rain possible
Patchy rain possible
 14° /9° 1.4 mm 4
3 Sept. Light rain
Light rain
 15° /8° 3.8 mm 4
4 Sept. Light rain shower
Light rain shower
 14° /7° 1.7 mm 4
5 Sept. Light rain shower
Light rain shower
 15° /8° 1.8 mm 4
6 Sept. Light rain
Light rain
 15° /9° 5.7 mm 3
7 Sept. Moderate rain
Moderate rain
 14° /8° 18.4 mm 3
8 Sept. Sunny
Sunny
 13° /6° 0.1 mm 4
9 Sept. Patchy rain possible
Patchy rain possible
 13° /5° 0.1 mm 4
10 Sept. Light rain
Light rain
 14° /8° 7.9 mm 4
11 Sept. Patchy rain possible
Patchy rain possible
 13° /7° 2 mm 4
12 Sept. Patchy rain possible
Patchy rain possible
 11° /7° 1.6 mm 3
13 Sept. Patchy rain possible
Patchy rain possible
 13° /8° 1.9 mm 4
14 Sept. Light rain
Light rain
 13° /8° 7.9 mm 4
15 Sept. Light rain shower
Light rain shower
 13° /6° 2 mm 4
16 Sept. Cloudy
Cloudy
 14° /8° 0.7 mm 3
17 Sept. Light rain
Light rain
 15° /9° 5.4 mm 4
18 Sept. Light rain
Light rain
 13° /8° 2.8 mm 4
19 Sept. Light rain
Light rain
 13° /7° 2.5 mm 4
20 Sept. Patchy rain possible
Patchy rain possible
 14° /8° 2.1 mm 4
21 Sept. Patchy rain possible
Patchy rain possible
 15° /8° 0.3 mm 4
22 Sept. Patchy rain possible
Patchy rain possible
 16° /9° 0.9 mm 4
23 Sept. Moderate rain
Moderate rain
 14° /9° 11.5 mm 4
24 Sept. Light rain
Light rain
 13° /8° 5.9 mm 4
25 Sept. Light rain shower
Light rain shower
 13° /8° 2.1 mm 4
26 Sept. Moderate rain
Moderate rain
 14° /7° 10.5 mm 3
27 Sept. Light rain
Light rain
 14° /6° 7.6 mm 3
28 Sept. Patchy rain possible
Patchy rain possible
 14° /7° 1.2 mm 4
29 Sept. Light rain
Light rain
 14° /8° 3.5 mm 4
30 Sept. Light rain
Light rain
 14° /6° 3.1 mm 5
Next
Important Notice
Our weather forecast for Whanganui 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 Whanganui forecast closer to your planned date for the most up-to-date weather information.
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Whanganui in September - FAQ

What are the expected maximum and minimum temperatures in Whanganui during September?
During September, expect a variety of temperatures with highs around 14° and lows near 7°, suitable for diverse activities and preferences.

How much rainfall should be expected in Whanganui during September?
Significant rainfall exceeding 120 mm is expected in Whanganui during September, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Whanganui during September?
The average wind speed in Whanganui during September is 27 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Whanganui

Explore the daily rainfall trends and prepare for Whanganuis September weather 💧
Typically, Whanganui has 15 rainy days in September with a total of 120 mm of rainfall.
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Location coordinates Where is Whanganui?

Get accurate weather forecasts for Whanganui, located at latitude -39.933 and longitude 175.05. Stay updated with localized weather information tailored for Whanganui.

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