Given below are the final statistics for September for Edinburgh Gogarbank from all of the data which I have available which are:
Temperature (°C)
Lowest Minimum: -0.26 (on 21/9/25)
Highest Minimum: 15.42 (on 6/9/25)
Mean Minimum: 8.75
Minimum Anomaly: -0.62
Lowest Maximum: 14.40 (on 20/9/25)
Highest Maximum: 22.51 (on 7/9/25)
Mean Maximum: 17.48
Maximum Anomaly: +0.61
Lowest Average: 7.25 (on 21/9/25)
Highest Average: 18.04 (on 6/9/25)
Average Temperature: 13.11
Average Anomaly: -0.01
Lowest Diurnal Temperature Range: 3.72 (on 30/9/25)
Highest Diurnal Temperature Range: 15.02 (on 21/9/25)
Average Diurnal Temperature Range: 8.52
Other Temperature Statistics
Single Figures Maximum Temperatures: 0
Single Figures Minimum Temperatures: 16
Double Figures Maximum Temperatures: 27
Double Figures Minimum Temperatures: 13
Maximum Temperatures Above 20°C: 3
Number of Frosts
Ground Frosts: 5
Air Frosts: 1 (500.0% of 1991-2020 September average)
Rainfall (mm)
Total for September: 46.2 (83.7% of 1991-2020 September average)
Wettest Day: 8.2 (on 14/9/25)
Highest Hourly Total: 3.2 (on 13/9/25 at 16:00)
Highest Ten Minute Total: 1.6 (on 13/9/25 at 15:30)
Rain Days: 12 (113.9% of 1991-2020 September average)
Dry Days: 14
Longest Dry Spell 6 days (21/9 to 26/9)
Longest Non-Dry Spell 7 days (10/9 to 16/9)
Most Consecutive Rain Days 5 days (12/9 to 16/9)
Longest Period Without a Rain Day: 6 days (4/9 to 9/9, 21/9 to 26/9)
Wind Speed (mph)
Average Mean Wind Speed: 8.0 (92.5% of 1991-2020 September average)
Highest Mean Wind Speed: 25.9 (on 17/9/25)
Highest Wind Gust: 40.7 (on 17/9/25)
Most Common Wind Direction SW
Pressure (mb)
Lowest Pressure: 985.8 (on 14/9/25)
Average Pressure: 1010.5
Highest Pressure: 1031.5 (on 23/9/25)
Sunshine Total (hrs)
Total for September: 138.5 (110.4% of 1991-2020 September average)
Sunniest Day: 10.0 (on 25/9/25)
Sunless Days: 1 (on 3/9)
Conclusion
September 2025 was an average month overall in terms of the temperatures but the overnight minimum temperatures were actually slightly below average with an exceptionally early air frost even being recorded whereas the daytime maximum temperatures were slightly above average once again.
In terms of rainfall, September 2025 was drier than average once again in terms of the actual rainfall amounts, but wetter than average in terms of the number of official rain days.
Finally, September 2025 was yet another sunnier than average month within this year in which the Sun just won't stop shining.
The north of Edinburgh, usually always missing out on snow events which occur not just within the rest of Scotland or the UK, but also within the rest of Edinburgh.