PortugalThe weather in September in Ilhéu Chão
It's warm in September in Ilhéu Chão with an average temperature of 26°C. Temperatures this month range from a low of 25°C to a high of 27°C. At night, you can expect temperatures between 21°C and 22°C.
Looking for great weather? September is a good time to be in Ilhéu Chão. 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 Ilhéu Chão, Portugal. 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 29°C in 2019, Ilhéu Chão reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 23°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 17°C to a highest value of 24°C.
Rainfall amount
In September, there is an average of 31 mm of precipitation, spread over 7 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Daily weather in September for Ilhéu Chão
Click on any day in September to get detailed info about the usual weather on that day in Ilhéu Chão. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Ilhéu Chão | New York | |
|---|---|---|
| Average temperature | 26°C | 27°C |
| Max. temperature | 27°C | 31°C |
| Min. temperature | 21°C | -5°C |
| Total precipitation | 31 mm | 57 mm |
| Rainy days | 7 days | 9 days |
Start of September
The month of September starts in Ilhéu Chão with hot temps, averaging around 27°C during the day and nights around 22°C.
Mid September
By mid-September, daytime temps drop to around 26°C, with nights around 22°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of September
By the end of September, the average daytime temperature in Ilhéu Chão is around 26°C, while nighttime temps are about 22°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 Ilhéu Chão for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Ilhéu Chão, Portugal. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Ilhéu Chão
Temperature in September in Ilhéu Chão over the years
Precipitation charts
These charts show the average amount of precipitation in September in Ilhéu Chão, Portugal. 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 Ilhéu Chão
Total precipitation in September in Ilhéu Chão over the years
Daily UV index in September in Ilhéu Chão
This chart shows the average daily UV index in September in Ilhéu Chão, 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 Ilhéu Chão
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Average weather in Ilhéu Chão by month
Click on a month below to see detailed weather info for Ilhéu Chão. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.