Metar & Taf

Visual decoder

Weather in Loire-Atlantique

Calculated from weather data of Nantes Atlantique Airport (LFRS) between 2020 and 2024.

Maximum temperatures (°F)

Month Average 2024 2023 2022 2021 2020
January 49.0 49.0 49.0 47.0 47.0 51.0
February 53.0 55.0 52.0 54.0 52.0 55.0
March 57.0 57.0 57.0 58.0 57.0 56.0
April 63.0 60.0 63.0 61.0 67.0
May 69.0 69.0 73.0 64.0 71.0
June 76.0 81.0 77.0 74.0 71.0
July 79.0 76.0 84.0 74.0 78.0
August 78.0 76.0 84.0 74.0 79.0
September 74.0 80.0 73.0 76.0 75.0
October 66.0 69.0 69.0 65.0 61.0
November 56.0 57.0 59.0 52.0 59.0
December 51.0 53.0 43.0 51.0 51.0
Average 63.0 54.0 65.0 66.0 62.0 65.0

43rd highest temperature of France

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°F)

Month Average 2024 2023 2022 2021 2020
January 38.0 38 40 38 36 41
February 40.0 45 38 40 40 43
March 42.0 43 43 44 38 42
April 44.0 45 45 40 49
May 50.0 52 52 48 52
June 57.0 60 57 56 55
July 59.0 57 60 58 57
August 59.0 59 63 57 59
September 55.0 59 54 56 55
October 50.0 53 55 47 48
November 42.0 45 46 38 44
December 40.0 43 33 40 40
Average 47.0 42.0 50.0 49.0 46.0 49.0

72nd lowest temperature of France

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Cold and hot days

Number of days 2024 2023 2022 2021 2020
86 °F or warmer 0 14 26 7 11
77 °F or warmer 0 67 75 32 53
68 °F or warmer 1 143 153 116 130
32 °F or colder 10 11 18 29 6

Precipitation (%)

Month Average 2024 2023 2022 2021 2020
January 31.9 30 47 18 38 39
February 30.1 49 12 32 22 48
March 27.0 38 36 25 17 22
April 19.5 23 20 8 26
May 18.5 20 8 40 9
June 21.1 9 25 31 41
July 12.2 23 2 24 6
August 15.0 20 11 14 23
September 17.3 18 27 16 12
October 29.6 34 24 28 45
November 33.5 46 44 17 22
December 36.5 40 25 41 44
Average 24.6 38.9 25.6 20.0 24.4 26.4

Precipitation during daylight period

Percentage of observations with observed rain, drizzle, snow or hail. Only observations between sunrise and sunset are taken into account.

Wind speed (miles per hour)

Month Average 2024 2023 2022 2021 2020
January 9.2 10 10 8 10 10
February 10.5 11 8 10 12 14
March 10.7 10 12 10 10 11
April 8.9 10 9 10 9
May 9.0 10 8 12 10
June 7.9 8 8 7 9
July 8.5 10 8 9 8
August 7.9 8 8 9 8
September 8.1 8 8 8 7
October 8.9 9 9 9 11
November 9.0 11 10 7 8
December 10.0 10 10 11 10
Average 9.1 9.9 9.3 8.7 9.3 9.5

52nd highest wind speed of France

Average wind speed

Excluding wind gusts. Only observations between sunrise and sunset are taken into account.

Prevailing wind direction

Month 2024 2023 2022 2021 2020
January S SW N W SW
February SW NE SW SE SW
March SW SW E W N
April W N NE SE
May NE N SW NE
June N W NW SW
July W N W NW
August W NE NW W
September SW W NW NW
October SW S S SW
November W SW N S
December SW E S SW

Prevailing wind direction

Average wind direction, weighed by wind speed. Only observations between sunrise and sunset are taken into account.

Loire-Atlantique weather Q&A

What is the warmest month in Loire-Atlantique?

The warmest month is July with an average temperature of 79 °F over the past years.

What is the coldest month in Loire-Atlantique?

The coldest month is January with an average daytime temperature of 49 °F in the past few years.

Which month is the wettest in Loire-Atlantique?

Chance of precipitation is the highest in December with a probability of around 36.6 %.

Which month is the driest in Loire-Atlantique?

The least rainfall and snow can be expected in July. The probability is about 12.3 %.