Temperatures in September
It's cool to moderate in September in Edinburgh with an average temperature of 17°C. Temperatures this month range from a low of 15°C to a high of 20°C. At night, you can expect temperatures between 7°C and 12°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Edinburgh 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 Edinburgh with mild temperatures, averaging around 19°C during the day and nights close to 11°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-September
By mid-September, the average daytime temperature drops to around 17°C, with nights close to 10°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of September
By the end of September, the average daytime temperature in Edinburgh will be around 16°C, with nights close to 9°C. A shower might show up, but overall the weather will be dry and sunny.
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Precipitation in September
In September, there is an average of 55 mm of precipitation, spread over 11 days. The wind speed is around 4 Bft, mostly coming from the South.
The average precipitation chance is 37% per day this month. The weather’s variable. There are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Edinburgh. 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.
Edinburgh in September |
London | ||
|---|---|---|---|
 Average Temperature |
17°C | 20°C | |
 High Temp |
20°C | 22°C | |
| Low Temp |
15°C | 17°C | |
 Total Precipitation |
55 mm | 44 mm | |
| Rainy Days |
11 days | 8 days | |
August
UV index
The UV index is a maximum of 6 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 Edinburgh?
Looking for sun and warm weather? Then September isn’t the best time to be in Edinburgh. The temperature is too low this month for a warm stay.
Temperature records for Edinburgh in September
With 27°C, Edinburgh hit the highest temperature in the last 10 years in September 2023. The lowest daytime temperature in this month was 9°C in 2023. The extreme night temperatures ranged from a low of -1°C to a high of 17°C.
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Daily Temperature in September in Edinburgh
This chart shows the average daily temperatures, both day and night, for each day in September in Edinburgh, 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.
Weather experiences in September in Edinburgh
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Edinburgh experienced unpredictable weather in September wit... more
Daily Precipitation in September in Edinburgh
The chart below shows the average daily precipitation in September for Edinburgh, 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 around 11 days of rain in Edinburgh.
Daily UV Index in September in Edinburgh
This chart shows the average daily UV index in September in Edinburgh, 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 Edinburgh Over the Years
This chart shows the average temperature in September in Edinburgh, measured in degrees Celsius, over the past years.
Total Precipitation in September in Edinburgh Over the Years
This chart shows the average precipitation in September in Edinburgh, 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 Edinburgh
Click on a specific day in September for detailed info on the typical weather on that day in Edinburgh. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Edinburgh
The weather in September in Edinburgh is rated 3 out of 5 stars by 1 visitor. Have you been to Edinburgh? Share your weather experience to help other visitors.
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Edinburgh experienced unpredictable weather in September with rain, clouds and little sunshine. Air temperatures were mostly moderate: from 11 to 18 degrees. Bring a mackintosh and leave your umbrella at home: the wind can be strong!— This text is automatically translated to English
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Average Weather in Edinburgh by Month
Click on a month below to see detailed weather info for Edinburgh. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Edinburgh for all months at once
