Normal weather for Argyll and Bute in September
It's cool to moderate in September in Argyll and Bute with an average temperature of 17°C. Temperatures this month range from a low of 15°C to a high of 19°C. At night, you can expect temperatures between 8°C and 12°C.
In September, there is an average of 88 mm of precipitation, spread over 11 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Argyll and Bute in September |
London | ||
|---|---|---|---|
 Average Temperature |
17°C | 20°C | |
 High Temp |
19°C | 22°C | |
| Low Temp |
15°C | 17°C | |
 Total Precipitation |
88 mm | 44 mm | |
| Rainy Days |
11 days | 8 days | |
Start of September
The month of September starts in Argyll and Bute with mild temperatures, averaging around 19°C during the day and nights close to 12°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers. During the day, a shirt, maybe a light cardigan, and light trousers will do. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
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.
Temperatures vary between day and night, so it’s smart to wear layers. During the day, go for a light coat, jumper or cardigan, and long trousers. In the evening and morning, we recommend a warm coat, jumper or cardigan, and long trousers.
End of September
By the end of September, the average daytime temperature in Argyll and Bute 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.
As it gets cooler in the evening, it’s best to wear layers. During the day, go for a light coat, jumper or cardigan, and long trousers. In the evening and morning, we recommend a warm coat, jumper or cardigan, and long trousers.
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UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is September a good time to visit Argyll and Bute?
Looking for sun and warm weather? Then September isn’t the best time to be in Argyll and Bute. The temperature is too low this month for a warm stay.
Temperature records for Argyll and Bute in September
With 28°C, Argyll and Bute hit the highest temperature in the last 10 years in September 2021. The lowest daytime temperature in this month was 10°C in 2018. 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 Argyll and Bute
This chart shows the average daily temperatures, both day and night, for each day in September in Argyll and Bute, 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 Argyll and Bute
The chart below shows the average daily precipitation in September for Argyll and Bute, 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 Argyll and Bute.
Daily UV Index in September in Argyll and Bute
This chart shows the average daily UV index in September in Argyll and Bute, 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 Argyll and Bute Over the Years
This chart shows the average temperature in September in Argyll and Bute, measured in degrees Celsius, over the past years.
Total Precipitation in September in Argyll and Bute Over the Years
This chart shows the average precipitation in September in Argyll and Bute, 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 Argyll and Bute
Click on a specific day in September for detailed info on the typical weather on that day in Argyll and Bute. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Argyll and Bute
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Average Weather in Argyll and Bute by Month
Click on a month below to see detailed weather info for Argyll and Bute. 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 Argyll and Bute for all months at once
