Climate averages 1991–2020
Dundee, United Kingdom weather
in September.
A mild, moderately wet month: the 4th warmest and the joint 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Dundee, United Kingdom: daytime highs average 15.1°C and nights cool to about 9.1°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 61 mm of rain on roughly 11 days, which makes September a moderately wet month (the joint 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 50 min on an average September day.
The nearest other city in this atlas is Edinburgh (59 km away). In September its highs average 15.2°C, about as warm as Dundee, United Kingdom, with 59 mm of rain.
Among the 143 cities listed in the United Kingdom, Dundee, United Kingdom ranks joint 139th of 143 for the warmest September highs and joint 99th of 143 for the driest September (rainfall, lowest first). The mean September high of those 143 cities is 17.3°C; Dundee, United Kingdom is 2.2°C cooler than that mean.
From September to October, average highs fall by 3.6°C to 11.4°C, and monthly rainfall rises from 61 mm to 89 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Dundee, United Kingdom climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 5.3°C0.9°C | 0.9°C | 78 | 13.7 | 7.68 h |
| February | 6.1°C0.9°C | 0.9°C | 59 | 10.8 | 9.59 h |
| March | 7.9°C1.8°C | 1.8°C | 61 | 12.2 | 11.812 h |
| April | 10.2°C3.5°C | 3.5°C | 57 | 11.6 | 14.214 h |
| May | 13.1°C6.0°C | 6.0°C | 64 | 13.1 | 16.416 h |
| June | 15.6°C9.2°C | 9.2°C | 68 | 13.1 | 17.618 h |
| July | 17.5°C11.1°C | 11.1°C | 76 | 14.0 | 17.117 h |
| August | 17.3°C11.0°C | 11.0°C | 76 | 13.3 | 15.215 h |
| September, selected | 15.1°C9.1°C | 9.1°C | 61 | 10.8 | 12.813 h |
| October | 11.4°C6.3°C | 6.3°C | 89 | 12.9 | 10.510 h |
| November | 7.9°C3.3°C | 3.3°C | 78 | 13.1 | 8.38 h |
| December | 5.4°C1.1°C | 1.1°C | 74 | 12.4 | 7.07 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Edinburgh in SeptemberUnited Kingdom · 59 kmHigh 15.2°C · Low 9.7°C · 59 mm rain
- Aberdeen in SeptemberUnited Kingdom · 92 kmHigh 14.3°C · Low 10.8°C · 66 mm rain
- Glasgow in SeptemberUnited Kingdom · 104 kmHigh 15.1°C · Low 9.2°C · 83 mm rain
- East Kilbride in SeptemberUnited Kingdom · 108 kmHigh 14.4°C · Low 8.4°C · 83 mm rain
- Paisley in SeptemberUnited Kingdom · 115 kmHigh 15.1°C · Low 9.4°C · 90 mm rain
- Carlisle in SeptemberUnited Kingdom · 175 kmHigh 15.5°C · Low 9.3°C · 70 mm rain
- Newcastle upon Tyne in SeptemberUnited Kingdom · 187 kmHigh 15.9°C · Low 10.0°C · 52 mm rain
- South Shields in SeptemberUnited Kingdom · 190 kmHigh 16.3°C · Low 10.6°C · 52 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Dundee) is explained once on the Dundee, United Kingdom year overview and on the Sources, method and limits page.