+50.7766° · +6.0834° · ELEV 0m
Aachen
Germany · North Rhine-Westphalia
Monthly weather averages for Aachen, Germany — temperature highs and lows, rainfall, sunshine hours by month, and the best time to visit.
№ 01
July → JanuaryClimate Overview
Aachen has a temperate climate. The warmest month is July (25°C average high) and the coolest is January (6°C).
№ 02
736 mm / yearRainfall by Month
Aachen sees 736 mm of rain a year. The wettest month is June (75 mm); the driest is April (40 mm).
№ 03
May–SeptemberBest Time to Visit
May–September
8°C – 25°C · 10.4h sun
The best time to visit Aachen is May–September, when temperatures average 8°C–25°C with 10.4 sunshine hours per day.
Some visitors prefer April for cooler, drier conditions.
№ 04
12 months · °C · mm · hoursMonthly Breakdown
| January | 5.7°C | 0.3°C | 67 mm | 4.2 h | 08:31 | 16:57 |
|---|---|---|---|---|---|---|
| February | 8.0°C | 0.5°C | 54 mm | 5.9 h | 07:48 | 17:51 |
| March | 11.4°C | 2.0°C | 54 mm | 7.6 h | 06:50 | 18:39 |
| April | 15.0°C | 4.1°C | 40 mm | 9.5 h | 06:41 | 20:29 |
| May | 18.9°C | 8.0°C | 54 mm | 10.6 h | 05:47 | 21:17 |
| June | 23.3°C | 12.5°C | 75 mm | 11.5 h | 05:21 | 21:50 |
| July | 24.8°C | 14.0°C | 75 mm | 10.9 h | 05:39 | 21:43 |
| August | 24.7°C | 14.1°C | 70 mm | 10.0 h | 06:22 | 20:57 |
| September | 21.6°C | 11.0°C | 56 mm | 8.8 h | 07:10 | 19:51 |
| October | 16.4°C | 8.0°C | 58 mm | 6.3 h | 07:57 | 18:44 |
| November | 10.3°C | 3.9°C | 62 mm | 4.8 h | 07:50 | 16:49 |
| December | 7.0°C | 1.9°C | 71 mm | 3.9 h | 08:31 | 16:30 |