Argyll and Bute (Oban)
September
Weather in Argyll and Bute for September 2026
Your guide to Argyll and Bute weather in September - trends and predictions
In general, the average temperature in Argyll and Bute at the beginning of September is 16.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.9 °C by the end of September.
The climate of Argyll and Bute in September is notably wet, with an average of 15 rainy days, and a total of 150.3 mm of precipitation.
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Temperatures
Rain 🌧️
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15
Dry days
15
Rainy days
0
Snow days
15°/9°
Temperatures
18 km/h
Avg max wind
80 %
Avg humidity
Argyll and Bute Weather September
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Temperatures trend during September in Argyll and Bute
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September weather in Argyll and Bute day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 15° /10° | 8.9 mm | 4 | |
| 2 Sept. |  Moderate or heavy rain shower | 15° /11° | 13.2 mm | 3 | |
| 3 Sept. | Moderate rain at times | 13° /9° | 5.3 mm | 3 | |
| 4 Sept. |  Overcast | 15° /9° | 1.5 mm | 4 | |
| 5 Sept. |  Sunny | 16° /9° | 1.1 mm | 4 | |
| 6 Sept. |  Partly cloudy | 19° /11° | 0 mm | 5 | |
| 7 Sept. | Sunny | 20° /12° | 10.1 mm | 5 | |
| 8 Sept. |  Cloudy | 16° /9° | 1.4 mm | 4 | |
| 9 Sept. | Moderate rain at times | 13° /9° | 2.4 mm | 3 | |
| 10 Sept. | Moderate or heavy rain shower | 13° /9° | 20.3 mm | 3 | |
| 11 Sept. | Patchy rain possible | 11° /7° | 10.3 mm | 3 | |
| 12 Sept. | Patchy rain possible | 11° /7° | 7.1 mm | 3 | |
| 13 Sept. | Patchy rain possible | 11° /7° | 7 mm | 3 | |
| 14 Sept. | Moderate or heavy rain shower | 14° /8° | 10.3 mm | 4 | |
| 15 Sept. | Moderate or heavy rain shower | 14° /9° | 7.7 mm | 3 | |
| 16 Sept. | Cloudy | 15° /9° | 1.2 mm | 4 | |
| 17 Sept. | Overcast | 16° /11° | 2.3 mm | 4 | |
| 18 Sept. | Sunny | 17° /11° | 0.8 mm | 4 | |
| 19 Sept. | Sunny | 17° /10° | 2 mm | 4 | |
| 20 Sept. | Sunny | 16° /9° | 0.5 mm | 4 | |
| 21 Sept. | Partly cloudy | 15° /8° | 0 mm | 4 | |
| 22 Sept. | Sunny | 15° /6° | 0.2 mm | 4 | |
| 23 Sept. | Patchy rain possible | 13° /8° | 0.2 mm | 4 | |
| 24 Sept. | Overcast | 12° /6° | 0 mm | 3 | |
| 25 Sept. | Patchy rain possible | 12° /7° | 0.1 mm | 4 | |
| 26 Sept. | Patchy rain possible | 13° /7° | 1 mm | 4 | |
| 27 Sept. | Patchy rain possible | 11° /7° | 16.8 mm | 3 | |
| 28 Sept. | Patchy rain possible | 11° /6° | 1.6 mm | 3 | |
| 29 Sept. | Overcast | 12° /6° | 0.2 mm | 3 | |
| 30 Sept. |  Light rain | 12° /8° | 10.6 mm | 3 | |
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Important Notice
Our weather forecast for Argyll and Bute in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Argyll and Bute forecast closer to your planned date for the most up-to-date weather information.
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Argyll and Bute in September - FAQ
What are the expected maximum and minimum temperatures in Argyll and Bute during September?
During September, expect a variety of temperatures with highs around 15° and lows near 9°, suitable for diverse activities and preferences.
How much rainfall should be expected in Argyll and Bute during September?
Significant rainfall exceeding 150.3 mm is expected in Argyll and Bute during September, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Argyll and Bute during September?
The average wind speed in Argyll and Bute during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Argyll and Bute
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