Trier Weather

Trier has an oceanic climate , but with greater extremes than the marine versions of northern Germany. Summers are warm except in unusual heat waves and winters are recurrently cold, but not harsh. Precipitation is high despite not being on the coast. As a result of the European heat wave in 2003, the highest temperature recorded was 39 °C on 8 August of that year. The lowest recorded temperature was −19.3 °C on February 2, 1956.

Average Temperature
Jan
39 °F
4 °C
Feb
48 °F
9 °C
Mar
50 °F
10 °C
Apr
59 °F
15 °C
May
61 °F
16 °C
Jun
75 °F
24 °C
Jul
73 °F
23 °C
Aug
73 °F
23 °C
Sep
66 °F
19 °C
Oct
57 °F
14 °C
Nov
46 °F
8 °C
Dec
43 °F
6 °C
Humidity
Jan
79%
Feb
76%
Mar
73%
Apr
72%
May
70%
Jun
70%
Jul
66%
Aug
69%
Sep
71%
Oct
82%
Nov
83%
Dec
83%
Rain
Jan
27mm
Feb
20mm
Mar
44mm
Apr
38mm
May
30mm
Jun
201mm
Jul
28mm
Aug
40mm
Sep
33mm
Oct
64mm
Nov
47mm
Dec
66mm
Clouds
Jan
85%
Feb
57%
Mar
70%
Apr
64%
May
56%
Jun
52%
Jul
49%
Aug
51%
Sep
59%
Oct
85%
Nov
90%
Dec
84%
Air quality US AQI
Jan
16
Feb
22
Mar
16
Apr
15
May
12
Jun
11
Jul
12
Aug
12
Sep
12
Oct
15
Nov
17
Dec
12
Sun
Jan
1UVI
Feb
2UVI
Mar
3UVI
Apr
4UVI
May
5UVI
Jun
6UVI
Jul
5UVI
Aug
6UVI
Sep
4UVI
Oct
2UVI
Nov
1UVI
Dec
1UVI