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PortugalThe weather in September in the Azores
It's warm in September in the Azores with an average temperature of 25°C. Temperatures this month range from a low of 23°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 the Azores. 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 the Azores, 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 2022, the Azores reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 17°C in 2015. The extreme nighttime temperatures ranged from a lowest recorded value of 15°C to a highest value of 24°C.
Water temperature
The water temperature at the Azores is 24°C this month. Comfortable for a swim.
Rainfall amount
In September, there is an average of 74 mm of precipitation, spread over 11 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in September for the Azores
Click on any day in September to get detailed info about the usual weather on that day in the Azores. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Azores | New York | |
|---|---|---|
| Average temperature | 25°C | 27°C |
| Max. temperature | 26°C | 31°C |
| Min. temperature | 19°C | -5°C |
| Total precipitation | 74 mm | 57 mm |
| Rainy days | 11 days | 9 days |
Start of September
The month of September starts in Azores 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. 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 Azores 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.
Find affordable vacations to the Azores
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 the Azores for all months and discover the best travel time
Curious about the weather in other parts of Portugal? Check out the climate and weather for spots like Algarve, Lisbon, Albufeira, or explore other destinations in Portugal.
Temperature charts
These charts show the average temperatures in September in the Azores, Portugal. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in the Azores
Temperature in September in the Azores over the years
Precipitation charts
These charts show the average amount of precipitation in September in the Azores, 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 the Azores
Total precipitation in September in the Azores over the years
Daily UV index in September in the Azores
This chart shows the average daily UV index in September in the Azores, 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 the Azores
Have you been to the Azores in September?
Share your weather experience in September in the Azores.
Average weather in the Azores by month
Click on a month below to see detailed weather info for the Azores. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.