By most sources, it is the warmest place in Germany.[4]
Under the Köppen system, Ihringen has an oceanic climate (Cfb), closely bordering an incredibly rare 48°N humid subtropical climate (Cfa), with mildly cold winters and long, hot summers.
The city is close to the Kaiserstuhl, a range of hills of volcanic origin located a few miles away which is considered to be one of the warmest places of Germany and therefore one of the most important viticultural area.
| Climate data for Ihringen (Freiburg 2015–2020, sunshine 2015–2020, extremes 1949–present) |
| Month |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
| Record high °C (°F) |
18.8 (65.8) |
21.9 (71.4) |
25.7 (78.3) |
29.4 (84.9) |
33.7 (92.7) |
36.5 (97.7) |
38.3 (100.9) |
40.2 (104.4) |
33.9 (93.0) |
30.8 (87.4) |
23.2 (73.8) |
21.7 (71.1) |
40.2 (104.4) |
| Mean daily maximum °C (°F) |
5.7 (42.3) |
7.9 (46.2) |
12.6 (54.7) |
16.7 (62.1) |
20.3 (68.5) |
25.0 (77.0) |
27.8 (82.0) |
27.5 (81.5) |
22.3 (72.1) |
16.2 (61.2) |
10.2 (50.4) |
7.9 (46.2) |
16.7 (62.1) |
| Daily mean °C (°F) |
2.8 (37.0) |
4.0 (39.2) |
7.2 (45.0) |
10.6 (51.1) |
14.5 (58.1) |
19.0 (66.2) |
21.3 (70.3) |
21.0 (69.8) |
16.1 (61.0) |
11.4 (52.5) |
6.7 (44.1) |
4.6 (40.3) |
11.6 (52.9) |
| Mean daily minimum °C (°F) |
0.0 (32.0) |
0.1 (32.2) |
1.9 (35.4) |
4.6 (40.3) |
8.8 (47.8) |
13.8 (56.8) |
14.8 (58.6) |
14.4 (57.9) |
10.0 (50.0) |
6.6 (43.9) |
3.1 (37.6) |
1.3 (34.3) |
6.6 (43.9) |
| Record low °C (°F) |
−18 (0) |
−21.6 (−6.9) |
−11.9 (10.6) |
−5.2 (22.6) |
−1.4 (29.5) |
3.2 (37.8) |
5.3 (41.5) |
4.5 (40.1) |
0.6 (33.1) |
−5.9 (21.4) |
−10.4 (13.3) |
−19.9 (−3.8) |
−21.6 (−6.9) |
| Average precipitation mm (inches) |
44.5 (1.75) |
42.9 (1.69) |
36.7 (1.44) |
77 (3.0) |
96.2 (3.79) |
76.3 (3.00) |
52.5 (2.07) |
53.4 (2.10) |
45.4 (1.79) |
49.0 (1.93) |
66.2 (2.61) |
35.9 (1.41) |
676.1 (26.62) |
| Average rainy days (≥ 0.2 mm) |
19.7 |
11.9 |
13.9 |
14.5 |
13.2 |
12.9 |
11.8 |
11.4 |
10.3 |
12.9 |
13.9 |
13.5 |
159.8 |
| Mean monthly sunshine hours |
29.2 |
93.4 |
150.0 |
184.1 |
204.2 |
241.7 |
263.2 |
190.8 |
187.3 |
110.7 |
61.1 |
68.2 |
1,784.1 |
| Source 1: Weatheronline.de[5] |
| Source 2: Meteociel.fr[6] |