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Wellington
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Weather in Wellington for September 2027

Your guide to Wellington weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Wellington at the beginning of September is 20.2 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 22.1 °C by the end of September.

    • Rain 🌧️

  • Wellington experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 39.3 mm.

    • More

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

  • ✨ Is September a good time to visit Wellington? – Ask the AI Weatherman

Average dry days
24
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/9°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Wellington Weather September

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

Temperatures trend during September in Wellington

See the weather trend as well as the moving average line

September weather in Wellington day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 20° /8° 0 mm 6
2 Sept. Sunny
Sunny
 23° /8° 0 mm 5
3 Sept. Patchy rain possible
Patchy rain possible
 19° /9° 1.3 mm 6
4 Sept. Patchy rain possible
Patchy rain possible
 18° /9° 0.2 mm 5
5 Sept. Patchy rain possible
Patchy rain possible
 18° /9° 0.2 mm 5
6 Sept. Sunny
Sunny
 20° /7° 0 mm 6
7 Sept. Sunny
Sunny
 23° /10° 0 mm 6
8 Sept. Sunny
Sunny
 22° /11° 0.1 mm 5
9 Sept. Sunny
Sunny
 22° /10° 0 mm 6
10 Sept. Sunny
Sunny
 22° /10° 0 mm 5
11 Sept. Sunny
Sunny
 22° /10° 0 mm 5
12 Sept. Light rain
Light rain
 20° /10° 3.5 mm 4
13 Sept. Patchy rain possible
Patchy rain possible
 22° /10° 2.2 mm 5
14 Sept. Patchy rain possible
Patchy rain possible
 19° /9° 2.1 mm 4
15 Sept. Light rain
Light rain
 17° /8° 3.5 mm 4
16 Sept. Light rain
Light rain
 17° /7° 8.3 mm 5
17 Sept. Partly cloudy
Partly cloudy
 17° /6° 0 mm 6
18 Sept. Sunny
Sunny
 16° /5° 0.7 mm 5
19 Sept. Patchy rain possible
Patchy rain possible
 22° /7° 0.2 mm 6
20 Sept. Sunny
Sunny
 23° /9° 0 mm 6
21 Sept. Sunny
Sunny
 23° /9° 0.6 mm 6
22 Sept. Patchy rain possible
Patchy rain possible
 23° /11° 2.1 mm 5
23 Sept. Patchy rain possible
Patchy rain possible
 24° /12° 0.1 mm 5
24 Sept. Overcast
Overcast
 21° /11° 0 mm 5
25 Sept. Patchy rain possible
Patchy rain possible
 22° /10° 0.6 mm 4
26 Sept. Light rain
Light rain
 23° /11° 3 mm 5
27 Sept. Partly cloudy
Partly cloudy
 23° /11° 0 mm 7
28 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /9° 5 mm 6
29 Sept. Light rain
Light rain
 21° /8° 3 mm 6
30 Sept. Light rain
Light rain
 24° /9° 2.8 mm 6
Next
Important Notice
Our weather forecast for Wellington 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 Wellington forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Wellington in September - FAQ

What are the expected maximum and minimum temperatures in Wellington during September?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Wellington during September?
In September, Wellington can expect light to moderate rainfall, totaling 39.3 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Wellington during September?
The average wind speed in Wellington during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Wellington

Explore the daily rainfall trends and prepare for Wellingtons September weather 💧
Typically, Wellington has 6 rainy days in September with a total of 39.3 mm of rainfall.

UV exposure in Wellington during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Location coordinates Where is Wellington?

Get accurate weather forecasts for Wellington, located at latitude -33.64 and longitude 19.011. Stay updated with localized weather information tailored for Wellington.

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