MONTHLY CLIMATOLOGICAL SUMMARY for September  2026

CITY: Mannheim-Seckenheim    ELEV: 96 m  LAT: 49° 28' 7"   LONG: 8° 33' 26" 

    TEMPERATURE (°C), BAROMETER (hPa), RAIN  (l/m²), WIND SPEED (km/h)

        MEAN            TEMPERATURE                                              WIND                   DOM
 DAY    TEMP    HIGH   TIME     LOW   TIME     HUM       Baro      Rain    SPEED      HIGH   TIME       DIR
--------------------------------------------------------------------------------------------------------------
   1    19.5    25.0  16:35    14.5  07:20      72     1018.7       0.0      2.0      14.5  12:35      W-SW
   2    19.3    26.8  17:00    12.8  05:50      69     1018.7       0.0      2.2      16.1  14:45        SW
   3    21.0    27.6  16:20    14.4  03:05      64     1018.8       0.0      5.4      17.7  13:45        SW
   4    25.9    33.3  16:20    20.2  08:00      59     1014.1       0.0      8.5      32.2  16:30        SW
   5    21.5    27.7  17:40    16.6  23:55      62     1019.1       0.8      6.5      20.9  00:25      W-SW
   6    19.7    28.7  17:05    11.6  06:30      59     1023.5       0.0      1.8      11.3  11:20      O-SO
   7    24.1    32.7  16:25    18.2  04:35      55     1017.6       0.0      3.7      20.9  16:25        SW
   8    25.8    34.1  17:05    18.3  05:55      57     1009.3       0.0      5.4      22.5  20:55        SW
   9    19.8    25.8  00:00    15.5  23:55      55     1011.3       0.0      9.5      29.0  01:30        SW
  10    16.8    24.0  16:00     9.7  07:30      63     1017.0       0.0      1.8      14.5  12:45      N-NO
  11    17.9    26.2  16:40    10.8  07:20      60     1018.4       0.0      2.8      16.1  13:45      W-SW
  12    21.0    27.7  15:15    15.4  07:55      56     1021.5       0.0      2.3      14.5  14:10      S-SW
  13    19.5    25.5  16:25    15.4  03:00      69     1020.2       1.6      2.8      16.1  16:35        SW
  14    20.6    27.8  17:25    16.4  07:45      75     1021.8       0.6      0.5      12.9  10:55        SO
  15    22.2    30.6  16:50    14.2  07:20      66     1016.4       0.0      2.3      12.9  14:35         S
  16    20.2    23.7  15:55    14.6  23:55      68     1012.4       1.0      3.5      20.9  17:40      N-NW
  17    17.9    24.6  16:20    12.3  06:50      63     1014.0       0.0      4.0      20.9  14:45        SW
  18    17.6    23.4  17:15    12.6  23:55      63     1013.7       0.0      3.6      17.7  15:25      W-SW
  19    18.0    26.4  16:35    12.1  05:10      63     1019.7       0.0      4.4      16.1  10:45      S-SO
  20    17.5    24.5  15:00    12.8  06:55      72     1022.8       2.6      5.0      25.7  13:40        SW
  21    14.6    21.4  16:20    10.1  04:20      75     1028.7       0.0      2.2      16.1  16:40         N
  22    14.9    22.2  15:55     9.2  04:25      69     1026.7       0.0      3.6      16.1  15:25         N
  23    14.9    23.9  16:30     7.2  07:35      62     1023.2       0.0      1.1      12.9  13:40         O
  24    15.8    20.8  18:15     9.2  23:55      61     1021.4       0.0      3.9      25.7  10:30      N-NW
  25    13.6    23.8  16:40     5.8  07:50      64     1020.7       0.0      0.6       8.0  12:40        NO
  26    15.3    27.4  16:20     6.0  06:25      60     1019.4       0.0      0.5      11.3  12:10         O
  27    18.5    30.6  16:45     9.7  08:00      58     1017.2       0.0      1.6      12.9  14:25      O-SO
  28    20.8    30.1  16:55    13.8  07:35      58     1017.2       0.0      0.0       0.0  00:00         N
  29    21.2    30.5  16:30    14.0  07:55      59     1017.5       0.0      0.3       9.7  14:25         O
  30    20.9    30.8  16:00    14.3  04:00      61     1017.5       0.0      0.6       9.7  16:00      O-SO
--------------------------------------------------------------------------------------------------------------
Avg:    19.2    34.1      8     5.8     25      63     1018.6       6.6      3.1      32.2      4        SW


Distribution WD Values         1702
Distribution WD N-NO        3.408%
Distribution WD NO          0.999%
Distribution WD NO-O        0.118%
Distribution WD O           0.764%
Distribution WD O-SO        1.821%
Distribution WD SO          2.820%
Distribution WD SO-S        6.992%
Distribution WD S           4.818%
Distribution WD S-SW        6.287%
Distribution WD SW         27.967%
Distribution WD SW-W       21.034%
Distribution WD W           1.763%
Distribution WD W-NW        1.410%
Distribution WD NW          1.528%
Distribution WD NW-N       10.458%
Distribution WD N           7.814%

Rain days >0.0 l/m² Month     5
Rain days >2.0 l/m² Month     1
Rain days >20.0 l/m² Month    0


Ice days    max <  0°C      0
Cold days   min <= 0°C      0
Cool days   max < 10°C      0
Summer days max >=25°C     20
Hot days    max >=30°C      8

Last year same Month: Ice days    max <  0°C      0
Last year same Month: Cold days   min <= 0°C      0
Last year same Month: Cool days   max < 10°C      0
Last year same Month: Summer days max >=25°C      7
Last year same Month: Hot days    max >=30°C      1

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