Bad Mergentheim Weather Records

Bad Mergentheim, Germany weather averages and records from 1910–2022 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Bad Mergentheim, Germany was 40.3 °C which occurred on July 20, 2022.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Bad Mergentheim, Germany was -25.7 °C which occurred on January 14, 1982.
Lowest Temperatures: All-Time By Year
Bad Mergentheim Weather by Month
Averages based on the years 1991–2020
Month Average (°C) Record (°C) Average (cm)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧
January 4.2 -2.0 16.1 -25.7 6.0
February 6.1 -1.9 21.3 -24.2 5.4
March 11.0 0.6 25.8 -21.6 5.8
April 16.4 3.2 32.9 -8.8 4.3
May 20.4 7.4 33.3 -4.5 6.9
June 23.9 11.0 36.6 -1.5 6.4
July 26.1 12.9 40.3 2.0 7.5
August 26.0 12.6 40.2 2.3 5.8
September 21.0 8.9 34.8 -1.5 5.4
October 14.9 5.4 29.0 -7.0 6.0
November 8.5 1.9 21.3 -14.0 5.8
December 4.8 -0.8 16.2 -23.0 7.2
Entire year 15.3 5.0 40.3 -25.7 72.5
More Bad Mergentheim Weather Records
1910–2022
Highest daily low 21.1 °C August 9, 2015
Lowest daily high -15.1 °C February 1, 1956
Greatest daily range
(Difference of high and low)
28.0 °C January 14, 1968
Greatest difference in daily high
over two conscutive days
19.2 °C Jan 13–14, 1968
Most daily precipitation 6.8 cm July 24, 1989
Most monthly precipitation 22.2 cm August 1938
Most yearly precipitation 102.9 cm 1965
Most yearly days with precipitation 224 2000
Earliest freeze September 16 1971
Earliest day ≥ 25 °C March 30 1968
Earliest day ≥ 30 °C April 22 1968
Earliest day ≥ 35 °C June 8 2014
Latest freeze June 5 1962
Latest day ≥ 25 °C October 22 2013
Latest day ≥ 30 °C September 20 2003
Latest day ≥ 35 °C August 31 2015
Most days in a year < 0 °C 124 1955
Most days in a year ≥ 20 °C 172 2018
Most days in a year ≥ 25 °C 112 2018
Most days in a year ≥ 30 °C 52 2022
Most days in a year ≥ 35 °C 15 2015
Most days in a year ≥ 40 °C 1 2022
Bad Mergentheim Weather Streaks
Most consecutive days...
With precipitation 27 days Jan 18 – Feb 13, 1945
Without precipitation 41 days Sep 26 – Nov 5, 1943
Freezing temperatures
High temperature ≤ 0 °C
34 days Jan 8 – Feb 10, 1963
High temperature ≥ 20 °C 108 days May 30 – Sep 14, 2022
High temperature ≥ 25 °C 47 days Jul 11 – Aug 26, 2022
High temperature ≥ 30 °C 17 days Jul 24 – Aug 9, 2018
High temperature ≥ 35 °C 8 days Aug 3–10, 2003
Plant Hardiness Zone
7B
Bad Mergentheim is in plant hardiness zone 7B
based on average yearly minimum temperature from 1991–2020
Bad Mergentheim Weather by Year
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Weather Station Details
Years Station Coordinates
1910–2022 Bad Mergentheim location