Cook IslandsThe weather in September in Tengatangi
It's warm in September in Tengatangi with an average temperature of 26°C. Temperatures this month range from a low of 25°C to a high of 26°C. At night, you can expect temperatures between 22°C and 24°C.
Looking for great weather? September is a good time to be in Tengatangi. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Tengatangi, Cook Islands. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 30°C in 2019, Tengatangi reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 20°C in 2015. The extreme nighttime temperatures ranged from a lowest recorded value of 16°C to a highest value of 26°C.
Rainfall amount
In September, there is an average of 49 mm of precipitation, spread over 9 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Daily weather in September for Tengatangi
Click on any day in September to get detailed info about the usual weather on that day in Tengatangi. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Tengatangi | New York | |
|---|---|---|
| Average temperature | 26°C | 27°C |
| Max. temperature | 26°C | 31°C |
| Min. temperature | 22°C | -5°C |
| Total precipitation | 49 mm | 57 mm |
| Rainy days | 9 days | 9 days |
Start of September
The month of September starts in Tengatangi with warm temps, averaging around 26°C during the day and nights around 23°C.
Mid September
By mid-September, daytime temps stay steady at around 26°C, with nights around 23°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Tengatangi is around 26°C, while nighttime temps are about 23°C. A shower might pop up, but overall, the weather will be dry and sunny.
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Tengatangi for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Tengatangi, Cook Islands. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Tengatangi
Temperature in September in Tengatangi over the years
Precipitation charts
These charts show the average amount of precipitation in September in Tengatangi, Cook Islands. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Tengatangi
Total precipitation in September in Tengatangi over the years
Daily UV index in September in Tengatangi
This chart shows the average daily UV index in September in Tengatangi, 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.
Weather experiences in September in Tengatangi
Have you been to Tengatangi in September?
Share your weather experience in September in Tengatangi.
Average weather in Tengatangi by month
Click on a month below to see detailed weather info for Tengatangi. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.