Temperatures in September
It's warm in September in Silves 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 18°C and 21°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Silves in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Silves with hot temperatures, averaging around 27°C during the day and nights close to 21°C. You won’t see any precipitation in the first days of the month, it’s all sunny skies.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-September
By mid-September, the average daytime temperature drops to around 26°C, with nights close to 20°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
Temperatures vary between day and night, so it’s smart to wear layers.
End of September
By the end of September, the average daytime temperature in Silves will be around 26°C, with nights close to 19°C. No precipitation expected, with plenty of sunshine on the horizon.
As it gets cooler in the evening, it’s best to wear layers.
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Precipitation in September
According to weather history, there is only 7 mm of precipitation in September. The wind speed is around 4 Bft, mostly coming from the Southwest.
The average chance of precipitation is only 4% in September.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Silves. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Silves in September |
London | ||
|---|---|---|---|
 Average Temperature |
26°C | 20°C | |
 High Temp |
27°C | 22°C | |
| Low Temp |
25°C | 17°C | |
 Total Precipitation |
7 mm | 44 mm | |
| Rainy Days |
1 day | 8 days | |
August
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Silves?
Want nice weather? Then September is a great time to be in Silves. You’ll have pleasant temperatures and little chance of rain this month.
Temperature records for Silves in September
With 34°C, Silves hit the highest temperature in the last 10 years in September 2016. The lowest daytime temperature in this month was 21°C in 2015. The extreme night temperatures ranged from a low of 13°C to a high of 26°C.
Check out the climate of Silves for all months and discover the best travel time
Curious about the climate in other parts of Portugal? Check out the weather and climate in places like Algarve, Lisbon, Albufeira, or have a look at other destinations in Portugal.
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Daily Temperature in September in Silves
This chart shows the average daily temperatures, both day and night, for each day in September in Silves, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Silves
The chart below shows the average daily precipitation in September for Silves, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect about 1 day of rain in Silves.
Daily UV Index in September in Silves
This chart shows the average daily UV index in September in Silves, 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.
Temperature in September in Silves Over the Years
This chart shows the average temperature in September in Silves, measured in degrees Celsius, over the past years.
Total Precipitation in September in Silves Over the Years
This chart shows the average precipitation in September in Silves, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Silves
Click on a specific day in September for detailed info on the typical weather on that day in Silves. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Silves
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Average Weather in Silves by Month
Click on a month below to see detailed weather info for Silves. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
