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The weather in September in Pitcairn Islands
It's pleasantly warm in September in Pitcairn Islands with an average temperature of 22°C. Temperatures this month range from a low of 21°C to a high of 23°C. At night, you can expect temperatures between 17°C and 20°C.
Looking for great weather? September is a good time to be in Pitcairn Islands. 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 Pitcairn 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 24°C in 2018, Pitcairn Islands reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 16°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of -9°C to a highest value of 23°C.
Rainfall amount
In September, there is an average of 99 mm of precipitation, spread over 13 days. The wind speed is around 5 Bft, mostly coming from the Southeast.
Daily weather in September for Pitcairn Islands
Click on any day in September to get detailed info about the usual weather on that day in Pitcairn Islands. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Pitcairn Islands | New York | |
|---|---|---|
| Average temperature | 22°C | 27°C |
| Max. temperature | 23°C | 31°C |
| Min. temperature | 17°C | -5°C |
| Total precipitation | 99 mm | 57 mm |
| Rainy days | 13 days | 9 days |
Start of September
The month of September starts in Pitcairn Islands with warm temps, averaging around 22°C during the day and nights around 18°C.
Mid September
By mid-September, daytime temps stay steady at around 22°C, with nights around 19°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of September
By the end of September, the average daytime temperature in Pitcairn Islands is around 22°C, while nighttime temps are about 19°C. A shower might pop up, but overall, the weather will be dry and sunny.
UV index
The UV index is a maximum of 8 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 Pitcairn Islands for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Pitcairn Islands. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Pitcairn Islands
Temperature in September in Pitcairn Islands over the years
Precipitation charts
These charts show the average amount of precipitation in September in Pitcairn 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 Pitcairn Islands
Total precipitation in September in Pitcairn Islands over the years
Daily UV index in September in Pitcairn Islands
This chart shows the average daily UV index in September in Pitcairn Islands, 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 Pitcairn Islands
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Average weather in Pitcairn Islands by month
Click on a month below to see detailed weather info for Pitcairn Islands. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.