Year summary 2023 - Mannheim-Seckenheim 96 m over Sealevel
Site coordinates Longitute: 8° 33' 26" - Latitude: 49° 28' 7"
Date Sonntag, 31. Dezember 2023
Average Month Month Icedays Cold days Cool days Summerdays Heat days
Month Temperature Min-Temperature Day Max-Temperature Day max <0°C min <=0°C max <10°C max >=25°C max >=30°C
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Januar 5.6°C -2.9°C 08:00 21 16.8°C 12:20 2 0 9 18 0 0
Februar 5.4°C -5.0°C 07:40 8 15.9°C 15:40 21 0 11 16 0 0
März 8.7°C -2.3°C 05:55 4 21.2°C 16:40 13 0 8 8 0 0
April 10.3°C -0.7°C 07:25 5 22.8°C 14:20 22 0 3 0 0 0
Mai 16.4°C 6.1°C 06:30 3 28.9°C 16:15 22 0 0 0 8 0
Juni 22.4°C 11.4°C 05:35 2 33.3°C 15:45 20 0 0 0 28 9
Juli 21.9°C 12.4°C 05:20 6 37.6°C 15:40 9 0 0 0 21 9
August 20.8°C 11.8°C 04:40 8 33.7°C 16:25 21 0 0 0 16 10
September 19.5°C 7.4°C 07:00 25 31.0°C 16:25 7 0 0 0 19 7
Oktober 13.9°C 1.6°C 07:25 16 27.4°C 15:55 13 0 0 0 4 0
November 7.9°C -1.8°C 03:10 29 16.3°C 13:10 19 0 1 12 0 0
Dezember 6.4°C -3.8°C 08:10 3 13.3°C 13:20 29 0 4 17 0 0
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Total: 13.3°C -5.0°C 07:40 Feb 37.6°C 15:40 Jul 0 36 71 96 35
Last year Ice days max < 0°C 5
Last year Cold days min <= 0°C 32
Last year Cool days max < 10°C 84
Last year Summer days max >=25°C 100
Last year Heat days max >=30°C 48
TEMPERATURE (°C) - Norm
Heat Cool Growing Home Heat
Norm Deg days Deg days Deg days Deg days Sun duration
Month Temp. STDV Base 18.0 Base 18.0 Base 5.0 Base 12.0 hours
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Januar 2.40 +3.19 384.8 0.0 67.5 433.2 23:05
Februar 3.40 +2.04 351.6 0.0 53.5 400.0 87:50
März 7.10 +1.59 288.7 0.0 124.2 307.6 110:55
April 11.30 -0.96 229.7 0.0 160.3 237.4 158:55
Mai 15.30 +1.09 64.7 14.7 353.0 0.0 232:20
Juni 18.80 +3.63 0.4 133.3 522.9 0.0 289:15
Juli 20.70 +1.19 3.8 124.3 523.5 0.0 208:20
August 20.30 +0.50 11.0 97.9 489.9 0.0 178:15
September 15.80 +3.72 18.4 64.1 435.7 0.0 245:35
Oktober 10.90 +3.04 130.5 4.8 277.3 72.7 113:30
November 6.20 +1.74 301.9 0.0 102.1 339.5 32:50
Dezember 3.30 +3.13 358.8 0.0 73.7 420.8 17:25
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Total: 11.20 +2.13 2144.4 439.1 3183.7 2211.2 1698:15
PRECIPITATION (l/m²)
Norm Standard Days Days Days
Month Rain Rain-DV Rain >0.0 >2.0 >20.0
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Januar 41.9 +1.3 43.2 19 7 0
Februar 41.0 -29.0 12.0 10 1 0
März 42.3 +23.9 66.2 18 10 0
April 40.6 +19.4 60.0 17 6 1
Mai 67.6 -41.2 26.4 9 2 0
Juni 63.8 -52.4 11.4 4 1 0
Juli 71.2 0.0 71.2 17 9 0
August 61.7 +44.5 106.2 16 10 0
September 50.0 -24.4 25.6 11 4 0
Oktober 53.0 +20.8 73.8 17 11 0
November 52.9 +27.5 80.4 25 15 0
Dezember 55.0 -10.0 45.0 22 8 0
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Total: 646.6 -25.2 621.4 185 84 1
WIND SPEED (km/h)
Month Wind High Time Day DOM DIR
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Januar 1.0 12.9 14:10 13 SW
Februar 1.2 12.9 16:00 3 W-SW
März 1.4 17.7 15:00 14 SW
April 1.2 14.5 10:45 24 N-NW
Mai 1.2 11.3 16:10 23 N-NW
Juni 1.0 11.3 21:15 20 N-NW
Juli 1.1 9.7 14:25 5 SW
August 0.9 11.3 19:30 24 SW
September 0.4 11.3 18:50 22 S-SO
Oktober 0.5 9.7 13:55 3 S-SO
November 1.0 11.3 20:55 13 SW
Dezember 1.4 14.5 21:30 21 SW
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Total: 5.4 46.7 21:30 Dez SW
Distributions Wind Dir Values 36658
Distributions Wind Dir N-NO 7.840%
Distributions Wind Dir NO 3.953%
Distributions Wind Dir NO-O 3.353%
Distributions Wind Dir O 2.245%
Distributions Wind Dir O-SO 2.049%
Distributions Wind Dir SO 3.644%
Distributions Wind Dir SO-S 12.090%
Distributions Wind Dir S 4.747%
Distributions Wind Dir S-SW 4.575%
Distributions Wind Dir SW 20.849%
Distributions Wind Dir SW-W 13.187%
Distributions Wind Dir W 1.334%
Distributions Wind Dir W-NW 0.428%
Distributions Wind Dir NW 0.788%
Distributions Wind Dir NW-N 11.225%
Distributions Wind Dir N 7.693%