Last updated: June 24, 2025
In September, the average temperature in Scotland, United States hovers around 19°C (67°F). Expect a comfortable range, with minimums dipping to 4°C (39°F) and maximums soaring to 34°C (93°F). With an anticipated 93 mm (3.7 in) of precipitation over 8 days, remember to pack an umbrella! The average humidity is a lush 75%, adding to the region's vibrant atmosphere.
In September in Scotland, the average temperature is 19°C (67°F) with maximums reaching up to 34°C (93°F) and minimums dropping as low as 4°C (39°F). Travelers should prepare for a wide range of temperatures and pack accordingly for both warm and cool experiences.
In Scotland in September, the total precipitation amount is 93 mm (3.7 in) over the course of 8 days.
In Scotland in September humidity is 75%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making travel invigorating yet slightly sticky, as you navigate through the vibrant streets or scenic landscapes.
In Scotland in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Scotland.
UV Risk Categories
Weather in Scotland varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Scotland, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -6°C (21°F) | 19 mm (0.8 inches) | 77% | low |
February Weather | -6°C (21°F) | 22 mm (0.9 inches) | 81% | moderate |
March Weather | 2°C (37°F) | 67 mm (2.6 inches) | 71% | high |
April Weather | 7°C (46°F) | 67 mm (2.6 inches) | 75% | very high |
May Weather | 15°C (60°F) | 131 mm (5.2 inches) | 74% | very high |
June Weather | 23°C (74°F) | 78 mm (3.1 inches) | 82% | extreme |
July Weather | 25°C (77°F) | 90 mm (3.6 inches) | 84% | very high |
August Weather | 23°C (73°F) | 100 mm (4.0 inches) | 82% | very high |
September Weather | 19°C (67°F) | 93 mm (3.7 inches) | 75% | very high |
October Weather | 9°C (49°F) | 79 mm (3.1 inches) | 72% | moderate |
November Weather | 2°C (36°F) | 22 mm (0.9 inches) | 81% | moderate |
December Weather | -3°C (27°F) | 40 mm (1.6 inches) | 79% | low |