Central Portugal weather in September 2025
September
Central Portugal weather in September 2025
September
Day
23 °C
Night
16 °C
Sea
18 °C
Precipitation
37 mm
in month
Rainy days
5 days
in month
Daylight
12 hours
average
Sunshine
8 hours
average
Humidity
70 %
Day
23 °C
Night
16 °C
Sea
18 °C
Precipitation
37 mm
in month
Rainy days
5 days
in month
Daylight
12 hours
average
Sunshine
8 hours
average
Humidity
70 %
Overview: Central Portugal
Weather charts for Central Portugal
Weather overview
Show more charts
Find more destinations like this
Destinations in Central Portugal
Destinations with similar weather to Central Portugal
Weather overview and FAQs
Weather overview
In Central Portugal in September, the average air temperature ranges from 23 °C (73 °F) during the day to 16 °C (60 °F) at night. There are 5 days of rain on average, where the rainfall is 37 mm (1.48 in).
Is September a good month to visit Central Portugal?
There are good conditions for visiting in Central Portugal in September. There are only 5 days of rain in the whole month, so you can leave your umbrella at home. There are some people, who may feel a slight chill at 23 °C (73 °F), but others will feel perfectly fine. A sea temperature of 18 °C (65 °F) can seem colder to some, but others will call it refreshing. The temperature of 16 °C (60 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What temperature can I expect during the day in Central Portugal in September?
In September in Central Portugal, the average daily temperatures will be 23 °C (73 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
What is the sea temperature in Central Portugal in September?
The temperature of the sea in Central Portugal in September is 18 °C (65 °F). At this sea temperature, swimming probably won't be the best experience. You probably won't like to stay in water for a long time. On the other hand, there are a minority of people who seek these conditions.
How many days of precipitation on average can I expect in Central Portugal in September?
In Central Portugal in September, we can expect 5 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.2 days of the week, or in general - 17 % days.
What is the night temperature in September in Central Portugal?
The average night temperature in Central Portugal in September is 16 °C (60 °F). This temperature is pleasant for a wide range of evening, night, and morning activities from sports to sitting outside in restaurants or evening walks.
How many hours of sun to expect in September in Central Portugal?
There is an average length of sunshine of 8 hours per day in Central Portugal in September.
Is there a dry season in September in Central Portugal?
Yes, there is a dry season in September in Central Portugal with just 5 days during the month being rainy.
How humid is Central Portugal in September?
In Central Portugal in September, expect humidity around 70 %.
How windy is it in Central Portugal in September?
In Central Portugal in September, there will be an average wind scale of 3.
How long is the day (from dawn till dusk) in Central Portugal in September?
The length of daylight in Central Portugal in September is 12 hours.
Is the sea in Central Portugal warmer in September than in August?
No, the sea temperature in September in Central Portugal is not higher than in August.
Is the weather in Central Portugal warmer in September than in August?
No, September is not warmer in Central Portugal than August.
Is Central Portugal rainier in September than in October?
No, in Central Portugal in September it does not rain more than in October.
Is the temperature rising or falling in the course of time in Central Portugal in September?
During September in Central Portugal, the day temperatures are decreasing - from 23 °C (74 °F) at the beginning of the month to 22 °C (71 °F) at the end of the month.
Appeared in TOP lists
Useful links
Our latest blog posts
Where to go
Top destinations
Text Search