Basel Average Weather by Day

Data and chart of the the average high and low temperature for every day of the year in Basel, Switzerland, based on NOAA data.
Also see:
What's the hottest day of the year in Basel?
On average, July 30 is the hottest day of the year Basel, Switzerland. From 1991–2020, the average high temperature on July 30 was 26.3 °C and the average low was 15.4 °C.
What's the coldest day of the year in Basel?
On average, January 26 is the coldest day of the year Basel, Switzerland. From 1991–2020, the average high temperature on January 26 was 5.3 °C, and the average low was -0.6 °C.
Average Temperature by Day
  • Average temperatures from 1991–2020. Daily averages are a mean of the period from 14 days before to 14 days after, inclusive.
Day Average (°C)
High Low
January 1 5.5 -0.1
January 2 5.5 -0.1
January 3 5.5 -0.1
January 4 5.5 -0.2
January 5 5.4 -0.2
January 6 5.4 -0.3
January 7 5.3 -0.3
January 8 5.2 -0.3
January 9 5.2 -0.4
January 10 5.2 -0.4
January 11 5.2 -0.4
January 12 5.2 -0.4
January 13 5.2 -0.4
January 14 5.2 -0.3
January 15 5.2 -0.3
January 16 5.2 -0.4
January 17 5.2 -0.4
January 18 5.2 -0.4
January 19 5.2 -0.4
January 20 5.2 -0.4
January 21 5.2 -0.5
January 22 5.3 -0.5
January 23 5.3 -0.5
January 24 5.3 -0.6
January 25 5.3 -0.6
January 26 5.3 -0.6
January 27 5.4 -0.7
January 28 5.4 -0.7
January 29 5.4 -0.6
January 30 5.5 -0.6
January 31 5.5 -0.7
February 1 5.6 -0.6
February 2 5.6 -0.6
February 3 5.7 -0.6
February 4 5.7 -0.6
February 5 5.8 -0.6
February 6 5.9 -0.6
February 7 6.0 -0.6
February 8 6.1 -0.5
February 9 6.3 -0.5
February 10 6.4 -0.4
February 11 6.6 -0.4
February 12 6.7 -0.3
February 13 6.8 -0.3
February 14 7.0 -0.2
February 15 7.1 -0.1
February 16 7.3 0.0
February 17 7.4 0.1
February 18 7.5 0.1
February 19 7.6 0.2
February 20 7.7 0.2
February 21 7.8 0.3
February 22 8.0 0.4
February 23 8.2 0.5
February 24 8.3 0.6
February 25 8.5 0.7
February 26 8.7 0.7
February 27 8.9 0.8
February 28 9.1 0.9
March 1 9.3 1.1
March 2 9.5 1.2
March 3 9.8 1.3
March 4 10.0 1.5
March 5 10.2 1.6
March 6 10.4 1.7
March 7 10.5 1.8
March 8 10.7 1.9
March 9 10.8 2.0
March 10 11.0 2.1
March 11 11.2 2.2
March 12 11.3 2.3
March 13 11.4 2.3
March 14 11.6 2.4
March 15 11.7 2.5
March 16 11.9 2.6
March 17 12.1 2.7
March 18 12.3 2.8
March 19 12.5 2.9
March 20 12.7 3.1
March 21 12.9 3.2
March 22 13.0 3.3
March 23 13.1 3.4
March 24 13.2 3.4
March 25 13.3 3.5
March 26 13.4 3.6
March 27 13.6 3.6
March 28 13.7 3.7
March 29 13.8 3.8
March 30 13.9 3.9
March 31 13.9 3.9
April 1 14.0 3.9
April 2 14.0 4.0
April 3 14.1 4.0
April 4 14.2 4.1
April 5 14.3 4.1
April 6 14.5 4.2
April 7 14.7 4.3
April 8 14.9 4.4
April 9 15.1 4.5
April 10 15.4 4.7
April 11 15.6 4.9
April 12 15.8 5.0
April 13 15.9 5.2
April 14 16.1 5.3
April 15 16.2 5.4
April 16 16.2 5.6
April 17 16.3 5.7
April 18 16.4 5.8
April 19 16.5 5.9
April 20 16.7 6.0
April 21 16.8 6.2
April 22 16.9 6.3
April 23 17.1 6.4
April 24 17.2 6.6
April 25 17.4 6.8
April 26 17.6 6.9
April 27 17.7 7.1
April 28 17.9 7.3
April 29 18.0 7.4
April 30 18.1 7.6
May 1 18.2 7.7
May 2 18.4 7.8
May 3 18.6 8.0
May 4 18.7 8.1
May 5 18.8 8.3
May 6 18.9 8.4
May 7 18.9 8.5
May 8 19.0 8.6
May 9 19.0 8.7
May 10 19.1 8.8
May 11 19.3 8.9
May 12 19.4 9.0
May 13 19.6 9.1
May 14 19.7 9.2
May 15 19.9 9.4
May 16 20.0 9.5
May 17 20.1 9.6
May 18 20.3 9.7
May 19 20.4 9.8
May 20 20.6 10.0
May 21 20.7 10.1
May 22 20.9 10.3
May 23 20.9 10.4
May 24 21.1 10.5
May 25 21.1 10.6
May 26 21.2 10.7
May 27 21.4 10.8
May 28 21.5 10.9
May 29 21.6 11.0
May 30 21.8 11.2
May 31 21.9 11.3
June 1 22.1 11.5
June 2 22.2 11.6
June 3 22.3 11.7
June 4 22.5 11.9
June 5 22.6 12.0
June 6 22.7 12.1
June 7 22.9 12.3
June 8 22.9 12.4
June 9 23.0 12.5
June 10 23.1 12.5
June 11 23.2 12.6
June 12 23.3 12.7
June 13 23.4 12.8
June 14 23.5 12.9
June 15 23.7 13.0
June 16 23.8 13.1
June 17 23.9 13.2
June 18 24.0 13.3
June 19 24.1 13.4
June 20 24.2 13.5
June 21 24.4 13.6
June 22 24.4 13.7
June 23 24.5 13.7
June 24 24.5 13.8
June 25 24.6 13.8
June 26 24.7 13.9
June 27 24.7 13.9
June 28 24.8 14.0
June 29 24.9 14.1
June 30 24.9 14.1
July 1 25.0 14.2
July 2 25.1 14.2
July 3 25.1 14.2
July 4 25.2 14.3
July 5 25.3 14.4
July 6 25.3 14.4
July 7 25.4 14.5
July 8 25.5 14.5
July 9 25.5 14.6
July 10 25.6 14.7
July 11 25.6 14.7
July 12 25.6 14.8
July 13 25.7 14.8
July 14 25.7 14.9
July 15 25.7 14.9
July 16 25.8 14.9
July 17 25.8 14.9
July 18 25.9 14.9
July 19 25.9 15.0
July 20 25.9 15.0
July 21 25.9 15.0
July 22 26.0 15.1
July 23 26.1 15.1
July 24 26.2 15.2
July 25 26.2 15.3
July 26 26.2 15.3
July 27 26.2 15.3
July 28 26.2 15.3
July 29 26.2 15.3
July 30 26.3 15.4
July 31 26.2 15.4
August 1 26.2 15.4
August 2 26.1 15.3
August 3 26.1 15.3
August 4 26.1 15.3
August 5 26.1 15.3
August 6 26.0 15.3
August 7 26.0 15.3
August 8 26.0 15.3
August 9 26.0 15.2
August 10 25.9 15.2
August 11 25.8 15.2
August 12 25.8 15.1
August 13 25.8 15.1
August 14 25.7 15.0
August 15 25.5 14.9
August 16 25.4 14.9
August 17 25.2 14.7
August 18 25.1 14.6
August 19 24.9 14.5
August 20 24.8 14.4
August 21 24.6 14.3
August 22 24.5 14.1
August 23 24.3 14.0
August 24 24.2 13.9
August 25 24.1 13.8
August 26 24.0 13.6
August 27 23.9 13.5
August 28 23.8 13.4
August 29 23.7 13.4
August 30 23.6 13.3
August 31 23.4 13.2
September 1 23.2 13.0
September 2 23.0 12.9
September 3 22.8 12.7
September 4 22.6 12.5
September 5 22.4 12.4
September 6 22.2 12.2
September 7 22.1 12.1
September 8 21.9 11.9
September 9 21.7 11.8
September 10 21.5 11.6
September 11 21.3 11.5
September 12 21.1 11.4
September 13 21.0 11.2
September 14 20.9 11.1
September 15 20.8 11.1
September 16 20.7 11.0
September 17 20.5 10.9
September 18 20.4 10.8
September 19 20.3 10.7
September 20 20.1 10.6
September 21 19.9 10.5
September 22 19.8 10.4
September 23 19.6 10.4
September 24 19.3 10.3
September 25 19.1 10.2
September 26 18.9 10.1
September 27 18.7 9.9
September 28 18.6 9.8
September 29 18.5 9.7
September 30 18.3 9.6
October 1 18.1 9.5
October 2 18.0 9.4
October 3 17.8 9.3
October 4 17.6 9.1
October 5 17.4 9.0
October 6 17.2 8.9
October 7 17.0 8.8
October 8 16.8 8.6
October 9 16.6 8.5
October 10 16.4 8.4
October 11 16.3 8.3
October 12 16.1 8.2
October 13 15.9 8.0
October 14 15.8 7.9
October 15 15.6 7.8
October 16 15.4 7.6
October 17 15.2 7.4
October 18 15.0 7.2
October 19 14.9 7.1
October 20 14.7 7.0
October 21 14.6 6.9
October 22 14.4 6.7
October 23 14.2 6.6
October 24 14.0 6.4
October 25 13.8 6.3
October 26 13.7 6.1
October 27 13.5 6.0
October 28 13.2 5.8
October 29 13.0 5.7
October 30 12.8 5.6
October 31 12.6 5.4
November 1 12.4 5.3
November 2 12.2 5.2
November 3 12.0 5.1
November 4 11.8 4.9
November 5 11.6 4.8
November 6 11.4 4.6
November 7 11.2 4.4
November 8 10.9 4.2
November 9 10.7 4.1
November 10 10.4 3.9
November 11 10.2 3.8
November 12 10.0 3.7
November 13 9.8 3.5
November 14 9.6 3.4
November 15 9.4 3.3
November 16 9.1 3.2
November 17 8.9 3.0
November 18 8.6 2.9
November 19 8.4 2.7
November 20 8.3 2.6
November 21 8.1 2.5
November 22 7.9 2.4
November 23 7.8 2.3
November 24 7.6 2.2
November 25 7.5 2.1
November 26 7.3 1.9
November 27 7.1 1.8
November 28 7.0 1.7
November 29 6.9 1.6
November 30 6.8 1.5
December 1 6.6 1.3
December 2 6.5 1.2
December 3 6.4 1.1
December 4 6.3 1.1
December 5 6.3 1.0
December 6 6.2 1.0
December 7 6.2 0.9
December 8 6.1 0.9
December 9 6.1 0.9
December 10 6.1 0.9
December 11 6.0 0.8
December 12 6.0 0.7
December 13 5.9 0.6
December 14 5.8 0.5
December 15 5.7 0.4
December 16 5.7 0.4
December 17 5.7 0.3
December 18 5.6 0.3
December 19 5.5 0.2
December 20 5.5 0.1
December 21 5.5 0.0
December 22 5.4 0.0
December 23 5.4 -0.1
December 24 5.4 -0.1
December 25 5.4 -0.1
December 26 5.4 -0.1
December 27 5.4 -0.1
December 28 5.4 0.0
December 29 5.5 0.0
December 30 5.5 0.0
December 31 5.5 0.0
Weather Station Details
Years Station Coordinates
1901–2024 Basel Binningen location
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