Nantes Weather Records

Nantes, France weather averages and records from 1945–2024 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Nantes, France was 42.0 °C which occurred on July 18, 2022.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Nantes, France was -15.6 °C which occurred on February 15, 1956.
Lowest Temperatures: All-Time By Year
Nantes Weather by Month
Averages based on the years 1991–2020
Month Average (°C) Record (°C) Average (cm)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧
January 9.4 3.3 18.2 -13.0 8.8
February 10.5 3.0 22.6 -15.6 6.7
March 13.5 4.9 24.2 -9.6 5.8
April 16.2 6.6 28.3 -2.8 5.8
May 19.6 9.8 32.8 -1.5 6.1
June 23.0 12.7 39.1 3.8 4.8
July 25.1 14.3 42.0 5.8 4.4
August 25.4 14.2 39.6 5.6 5.0
September 22.4 11.8 35.4 2.8 6.0
October 17.6 9.4 30.4 -3.3 8.9
November 12.9 5.9 21.8 -6.8 9.4
December 9.9 3.6 18.4 -10.8 10.1
Entire year 17.2 8.3 42.0 -15.6 81.9
More Nantes Weather Records
1945–2024
Highest daily low 24.7 °C June 28, 2019
Lowest daily high -7.7 °C January 13, 1987
Greatest daily range
(Difference of high and low)
22.2 °C August 6, 2020
Greatest difference in daily high
over two conscutive days
15.6 °C Jul 19–20, 2022
Most daily precipitation 9.7 cm October 3, 2021
Most monthly precipitation 24.7 cm October 1966
Most yearly precipitation 108.7 cm 1999
Most yearly days with precipitation 242 2000
Earliest freeze October 16 2015
Earliest day ≥ 25 °C April 1 2021
Earliest day ≥ 30 °C May 16 1945
Earliest day ≥ 35 °C June 17 2022
Latest freeze May 3 1979
Latest day ≥ 25 °C October 19 2022
Latest day ≥ 30 °C October 9 2023
Latest day ≥ 35 °C September 12 2022
Most days in a year < 0 °C 60 1963
Most days in a year ≥ 20 °C 156 2018
Most days in a year ≥ 25 °C 84 1949
Most days in a year ≥ 30 °C 30 2022
Most days in a year ≥ 35 °C 9 2022
Most days in a year ≥ 40 °C 2 2022
Nantes Weather Streaks
Most consecutive days...
With precipitation 33 days Oct 31 – Dec 2, 2002
Without precipitation 35 days Oct 20 – Nov 23, 1983
Freezing temperatures
High temperature ≤ 0 °C
10 days Jan 13–22, 1987
High temperature ≥ 20 °C 122 days Jun 8 – Oct 7, 1949
High temperature ≥ 25 °C 28 days Aug 1–28, 2003
High temperature ≥ 30 °C 15 days Jun 22 – Jul 6, 1976
High temperature ≥ 35 °C 6 days Jun 25–30, 1976
Plant Hardiness Zone
9A
Nantes is in plant hardiness zone 9A
based on average yearly minimum temperature from 1991–2020
Nantes Weather by Year
More Nantes Weather
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Weather Station Details
Years Station Coordinates
1945–2024 Nantes-Bouguenais location