Climate averages 1991–2020
Trier weather
in October.
A cool, moderately wet month: the 7th warmest and the joint 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a cool month in Trier: daytime highs average 14.2°C and nights cool to about 7.6°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 73 mm of rain on roughly 12 days, which makes October a moderately wet month (the joint 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 49 min on an average October day.
The nearest other city in this atlas is Luxembourg (40 km away). In October its highs average 13.9°C, about as warm as Trier, with 67 mm of rain.
Among the 120 cities listed in Germany, Trier ranks joint 36th of 120 for the warmest October highs and joint 96th of 120 for the driest October (rainfall, lowest first). The mean October high of those 120 cities is 13.8°C; Trier is 0.4°C warmer than that mean.
From October to November, average highs fall by 5.4°C to 8.8°C, and monthly rainfall rises from 73 mm to 77 mm.
The annual picture
October 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
Trier climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 4.8°C0.0°C | 0.0°C | 82 | 13.1 | 8.69 h |
| February | 6.2°C0.0°C | 0.0°C | 68 | 11.3 | 10.110 h |
| March | 10.1°C2.0°C | 2.0°C | 70 | 12.7 | 11.912 h |
| April | 14.3°C4.8°C | 4.8°C | 57 | 11.6 | 13.714 h |
| May | 18.0°C9.0°C | 9.0°C | 73 | 12.9 | 15.415 h |
| June | 21.2°C12.1°C | 12.1°C | 72 | 11.9 | 16.216 h |
| July | 23.4°C14.3°C | 14.3°C | 71 | 12.3 | 15.916 h |
| August | 23.3°C14.1°C | 14.1°C | 70 | 11.2 | 14.514 h |
| September | 19.1°C10.9°C | 10.9°C | 67 | 10.4 | 12.713 h |
| October, selected | 14.2°C7.6°C | 7.6°C | 73 | 11.8 | 10.811 h |
| November | 8.8°C3.8°C | 3.8°C | 77 | 13.0 | 9.19 h |
| December | 5.4°C1.0°C | 1.0°C | 99 | 14.4 | 8.28 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
October in nearby cities
- Luxembourg in OctoberLuxembourg · 40 kmHigh 13.9°C · Low 7.3°C · 67 mm rain
- Saarbrücken in OctoberGermany · 64 kmHigh 14.5°C · Low 8.0°C · 71 mm rain
- Metz in OctoberFrance · 78 kmHigh 14.8°C · Low 8.1°C · 69 mm rain
- Kaiserslautern in OctoberGermany · 89 kmHigh 14.3°C · Low 8.0°C · 62 mm rain
- Koblenz in OctoberGermany · 94 kmHigh 14.3°C · Low 7.9°C · 54 mm rain
- Bonn in OctoberGermany · 114 kmHigh 14.5°C · Low 8.3°C · 65 mm rain
- Düren in OctoberGermany · 117 kmHigh 14.1°C · Low 8.0°C · 59 mm rain
- Aachen in OctoberGermany · 120 kmHigh 13.9°C · Low 8.1°C · 65 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 Trier) is explained once on the Trier year overview and on the Sources, method and limits page.