PortugalThe weather in September in Angra do Heroísmo
It's warm in September in Angra do Heroísmo with an average temperature of 25°C. Temperatures this month range from a low of 24°C to a high of 26°C. At night, you can expect temperatures between 19°C and 21°C.
Looking for great weather? September is a good time to be in Angra do Heroísmo. 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 Angra do Heroísmo, Terceira. 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 28°C in 2023, Angra do Heroísmo reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 19°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 15°C to a highest value of 24°C.
Rainfall amount
In September, there is an average of 62 mm of precipitation, spread over 10 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in September for Angra do Heroísmo
Click on any day in September to get detailed info about the usual weather on that day in Angra do Heroísmo. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Angra do Heroísmo | New York | |
|---|---|---|
| Average temperature | 25°C | 27°C |
| Max. temperature | 26°C | 31°C |
| Min. temperature | 19°C | -5°C |
| Total precipitation | 62 mm | 57 mm |
| Rainy days | 10 days | 9 days |
Start of September
The month of September starts in Angra do Heroísmo with warm temps, averaging around 26°C during the day and nights around 21°C.
Mid September
By mid-September, daytime temps drop to around 25°C, with nights around 20°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 Angra do Heroísmo is around 25°C, while nighttime temps are about 20°C. A shower might pop up, but overall, the weather will be dry and sunny.
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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 Angra do Heroísmo for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Angra do Heroísmo, Terceira. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Angra do Heroísmo
Temperature in September in Angra do Heroísmo over the years
Precipitation charts
These charts show the average amount of precipitation in September in Angra do Heroísmo, Terceira. 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 Angra do Heroísmo
Total precipitation in September in Angra do Heroísmo over the years
Daily UV index in September in Angra do Heroísmo
This chart shows the average daily UV index in September in Angra do Heroísmo, 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 Angra do Heroísmo
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Average weather in Angra do Heroísmo by month
Click on a month below to see detailed weather info for Angra do Heroísmo. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.