Normal weather for Wellington in September
It's cool in September in Wellington with an average temperature of 14°C. Temperatures this month range from a low of 13°C to a high of 16°C. At night, you can expect temperatures between 7°C and 11°C.
In September, there is an average of 109 mm of precipitation, spread over 13 days. The wind speed is around 5 Bft, mostly coming from the South.
Wellington in September |
New York | ||
|---|---|---|---|
 Average Temperature |
14°C | 27°C | |
 High Temp |
16°C | 31°C | |
| Low Temp |
13°C | 21°C | |
 Total Precipitation |
109 mm | 57 mm | |
| Rainy Days |
13 days | 9 days | |
Start of September
The month of September starts in Wellington with cool temps, averaging around 14°C during the day and nights around 9°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers. During the day, choose a light jacket, sweater or hoodie, and long pants. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
Mid September
By mid-September, daytime temps rise to around 15°C, with nights around 10°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
Since it cools down at night, it’s a good idea to wear layers. During the day, choose a light jacket, sweater or hoodie, and long pants. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
End of September
By the end of September, the average daytime temperature in Wellington is around 15°C, while nighttime temps are about 9°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
Because temperatures drop in the evening, wearing layers is recommended. During the day, choose a light jacket, sweater or hoodie, and long pants. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
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Water temperature
The water temperature at Wellington is 14°C this month. This is too cold to swim without protective gear.
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Wellington?
Looking for sun? September isn’t a good month to be in Wellington. There’s too much chance of rain this month.
Temperature records for Wellington in September
Check out the climate of Wellington for all months and discover the best travel time
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Daily Temperature in September in Wellington
This chart shows the average daily high and low temperatures in September for Wellington, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in September in Wellington
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Spring seems to be approaching, but the fluctuations remain.... more
Daily Precipitation in September in Wellington
The chart below shows the average daily precipitation in September for Wellington, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 13 days of precipitation in Wellington.
Daily UV Index in September in Wellington
This chart shows the average daily UV index in September in Wellington, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Wellington Over the Years
This chart shows the average temperature in September in Wellington, measured in degrees Celsius, over the past few years.
Total Precipitation in September in Wellington Over the Years
This chart shows the average precipitation in September in Wellington, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in September for Wellington
Click on any day in September to get detailed info about the usual weather on that day in Wellington. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Wellington
The weather in September in Wellington is rated 3 out of 5 stars by 1 visitor. Have you been to Wellington? Share your weather experience to help other visitors.
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Spring seems to be approaching, but the fluctuations remain. On one hand there are fresh sunny days, on the other there are rain and strong winds. Dress flexibly!— This text is automatically translated to English
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Average Weather in Wellington by Month
Click on a month below to see detailed weather info for Wellington. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Wellington for all months at once
