Temperatures in September
It's cool in September in Kai Iwi with an average temperature of 14°C. Temperatures this month range from a low of 12°C to a high of 15°C. At night, you can expect temperatures between 7°C and 11°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Kai Iwi in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Kai Iwi with cool temperatures, averaging around 14°C during the day and nights close to 9°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-September
By mid-September, the average daytime temperature stays the same at 14°C, with nights close to 10°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of September
By the end of September, the average daytime temperature in Kai Iwi will be around 14°C, with nights close to 10°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
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Precipitation in September
In September, there is an average of 110 mm of precipitation, spread over 16 days. The wind speed is around 5 Bft, mostly coming from the Southwest.
Across the whole month, the average precipitation chance is 54% per day.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Kai Iwi. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Kai Iwi in September |
London | ||
|---|---|---|---|
 Average Temperature |
14°C | 20°C | |
 High Temp |
15°C | 22°C | |
| Low Temp |
12°C | 17°C | |
 Total Precipitation |
110 mm | 44 mm | |
| Rainy Days |
16 days | 8 days | |
August
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 Kai Iwi?
After some sun? Then September isn’t the best time to be in Kai Iwi. There’s too much chance of rain this month.
Temperature records for Kai Iwi in September
With 19°C, Kai Iwi hit the highest temperature in the last 10 years in September 2023. The lowest daytime temperature in this month was 7°C in 2022. The extreme night temperatures ranged from a low of -2°C to a high of 15°C.
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Daily Temperature in September in Kai Iwi
This chart shows the average daily temperatures, both day and night, for each day in September in Kai Iwi, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Kai Iwi
The chart below shows the average daily precipitation in September for Kai Iwi, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 16 days of rain in Kai Iwi.
Daily UV Index in September in Kai Iwi
This chart shows the average daily UV index in September in Kai Iwi, 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 Kai Iwi Over the Years
This chart shows the average temperature in September in Kai Iwi, measured in degrees Celsius, over the past years.
Total Precipitation in September in Kai Iwi Over the Years
This chart shows the average precipitation in September in Kai Iwi, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Kai Iwi
Click on a specific day in September for detailed info on the typical weather on that day in Kai Iwi. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Kai Iwi
Have you been to Kai Iwi in September?
Share your weather experience in September in Kai Iwi.
Average Weather in Kai Iwi by Month
Click on a month below to see detailed weather info for Kai Iwi. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
