Highland (Inverness)
September
Weather in Highland for September 2026
Your guide to Highland weather in September - trends and predictions
In general, the average temperature in Highland at the beginning of September is 18.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13 °C by the end of September.
Highland in September brings notable rainfall, with an average of 18 rainy days and a total precipitation of 209 mm.
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Temperatures
Rain 🌧️
More
12
Dry days
18
Rainy days
0
Snow days
18°/6°
Temperatures
20 km/h
Avg max wind
78 %
Avg humidity
Highland Weather September
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Temperatures trend during September in Highland
See the weather trend as well as the moving average line
September weather in Highland day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 17° /9° | 0.1 mm | 4 | |
| 2 Sept. |  Partly cloudy | 17° /9° | 6.5 mm | 4 | |
| 3 Sept. |  Overcast | 17° /9° | 0.6 mm | 4 | |
| 4 Sept. | Partly cloudy | 18° /9° | 1.1 mm | 4 | |
| 5 Sept. | Partly cloudy | 18° /9° | 0 mm | 5 | |
| 6 Sept. | Overcast | 20° /9° | 0 mm | 4 | |
| 7 Sept. | Partly cloudy | 22° /12° | 0.3 mm | 5 | |
| 8 Sept. | Patchy rain possible | 20° /11° | 0.7 mm | 5 | |
| 9 Sept. | Patchy rain possible | 18° /9° | 0.4 mm | 4 | |
| 10 Sept. | Patchy rain possible | 16° /8° | 3.1 mm | 4 | |
| 11 Sept. | Patchy rain possible | 14° /6° | 2 mm | 4 | |
| 12 Sept. | Overcast | 13° /5° | 1.6 mm | 3 | |
| 13 Sept. | Overcast | 14° /4° | 1.2 mm | 3 | |
| 14 Sept. |  Cloudy | 15° /7° | 2.7 mm | 4 | |
| 15 Sept. | Overcast | 14° /8° | 2.2 mm | 3 | |
| 16 Sept. | Partly cloudy | 15° /6° | 0.4 mm | 4 | |
| 17 Sept. |  Light drizzle | 16° /7° | 1.1 mm | 4 | |
| 18 Sept. |  Moderate rain | 17° /9° | 7.2 mm | 5 | |
| 19 Sept. | Light drizzle | 16° /7° | 2.3 mm | 4 | |
| 20 Sept. | Light rain shower | 15° /8° | 6.1 mm | 4 | |
| 21 Sept. | Patchy rain possible | 13° /6° | 2.2 mm | 4 | |
| 22 Sept. | Patchy rain possible | 13° /6° | 1 mm | 3 | |
| 23 Sept. | Patchy rain possible | 13° /5° | 0.2 mm | 3 | |
| 24 Sept. | Patchy light drizzle | 14° /5° | 10.7 mm | 4 | |
| 25 Sept. | Patchy rain possible | 13° /7° | 4.1 mm | 4 | |
| 26 Sept. | Light drizzle | 13° /6° | 0.7 mm | 3 | |
| 27 Sept. | Patchy light rain | 12° /6° | 4.8 mm | 3 | |
| 28 Sept. | Patchy rain possible | 13° /6° | 3.7 mm | 3 | |
| 29 Sept. | Patchy rain possible | 13° /5° | 0.1 mm | 3 | |
| 30 Sept. | Overcast | 13° /6° | 2.6 mm | 3 | |
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Important Notice
Our weather forecast for Highland 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 Highland forecast closer to your planned date for the most up-to-date weather information.
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Highland in September - FAQ
What are the expected maximum and minimum temperatures in Highland during September?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Highland during September?
Significant rainfall exceeding 209 mm is expected in Highland during September, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Highland during September?
The average wind speed in Highland during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Highland
Explore the daily rainfall trends and prepare for Highlands September weather 💧
Typically, Highland has 18 rainy days in September with a total of 209 mm of rainfall.
UV exposure in Highland during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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