|
| language = French
| accessdate = March 10, 2018}}</ref>
}}
{{Weather box
| width = 100% <!-- 77% if there is a template or image next to it -->
| collapsed = y <!-- y, if you have normal updates -->
| open =
| metric first = y <!-- always, except UK or US cities -->
| single line = y
| location = Brest ([[Brest Bretagne Airport|Bretagne Airport]]), elevation: 103 m, 1961-1990 normals and extremes
<!--in the order as it appears in the table, not all of the following data may be available, especially records and days of precipitation -->
| Jan mean C =7.0
| Feb mean C =6.5
| Mar mean C =7.4
| Apr mean C =8.8
| May mean C =11.6
| Jun mean C =14.2
| Jul mean C =16.2
| Aug mean C =16.2
| Sep mean C =15.1
| Oct mean C =12.4
| Nov mean C =8.9
| Dec mean C =7.4
| Jan high C =9.3
| Feb high C =9.0
| Mar high C =10.6
| Apr high C =12.3
| May high C =14.9
| Jun high C =17.9
| Jul high C =19.7
| Aug high C =19.7
| Sep high C =18.3
| Oct high C =15.4
| Nov high C =11.5
| Dec high C =9.7
| Jan record high C =16.5
| Feb record high C =18.3
| Mar record high C =22.6
| Apr record high C =26.7
| May record high C =28.6
| Jun record high C =33.3
| Jul record high C =32.2
| Aug record high C =34.8
| Sep record high C =32.6
| Oct record high C =24.1
| Nov record high C =20.7
| Dec record high C =18.3
| Jan avg record high C =11.0
| Feb avg record high C =12.5
| Mar avg record high C =13.1
| Apr avg record high C =16.0
| May avg record high C =20.6
| Jun avg record high C =23.1
| Jul avg record high C =24.7
| Aug avg record high C =23.3
| Sep avg record high C =21.0
| Oct avg record high C =18.3
| Nov avg record high C =13.3
| Dec avg record high C =11.5
| Jan low C =4.6
| Feb low C =4.0
| Mar low C =4.5
| Apr low C =5.5
| May low C =8.0
| Jun low C =10.6
| Jul low C =12.3
| Aug low C =12.6
| Sep low C =11.8
| Oct low C =9.4
| Nov low C =6.2
| Dec low C =4.8
| Jan record low C =-10.9
| Feb record low C =-9.2
| Mar record low C =-4.9
| Apr record low C =-2.3
| May record low C =0.0
| Jun record low C =3.8
| Jul record low C =6.0
| Aug record low C =6.8
| Sep record low C =3.5
| Oct record low C =0.2
| Nov record low C =-6.6
| Dec record low C =-10.1
| Jan avg record low C =-2.0
| Feb avg record low C =-0.7
| Mar avg record low C =1.8
| Apr avg record low C =3.4
| May avg record low C =6.5
| Jun avg record low C =8.7
| Jul avg record low C =11.4
| Aug avg record low C =11.1
| Sep avg record low C =9.0
| Oct avg record low C =6.6
| Nov avg record low C =4.3
| Dec avg record low C =1.9
| precipitation colour = green
| Jan precipitation mm =136.4
| Feb precipitation mm =90.0
| Mar precipitation mm =104.4
| Apr precipitation mm =71.5
| May precipitation mm =72.7
| Jun precipitation mm =51.5
| Jul precipitation mm =41.2
| Aug precipitation mm =61.0
| Sep precipitation mm =69.1
| Oct precipitation mm =94.1
| Nov precipitation mm =111.7
| Dec precipitation mm =132.0
| Jan percentsun =24.0
| Feb percentsun =31.0
| Mar percentsun =35.0
| Apr percentsun =43.0
| May percentsun =46.0
| Jun percentsun =46.0
| Jul percentsun =48.0
| Aug percentsun =47.0
| Sep percentsun =45.0
| Oct percentsun =37.0
| Nov percentsun =29.0
| Dec percentsun =25.0
| Jan sun =63.6
| Feb sun =87.9
| Mar sun =126.5
| Apr sun =174.9
| May sun =211.9
| Jun sun =216.1
| Jul sun =229.3
| Aug sun =206.2
| Sep sun =168.0
| Oct sun =123.6
| Nov sun =80.4
| Dec sun =63.3
| Jan snow days =2.0
| Feb snow days =2.5
| Mar snow days =1.6
| Apr snow days =0.5
| May snow days =0.1
| Jun snow days =0.0
| Jul snow days =0.0
| Aug snow days =0.0
| Sep snow days =0.0
| Oct snow days =0.0
| Nov snow days =0.5
| Dec snow days =1.2
| unit precipitation days = 1.0 mm
| Jan precipitation days =18.0
| Feb precipitation days =13.5
| Mar precipitation days =15.5
| Apr precipitation days =13.0
| May precipitation days =11.0
| Jun precipitation days =8.5
| Jul precipitation days =8.0
| Aug precipitation days =8.5
| Sep precipitation days =10.0
| Oct precipitation days =12.5
| Nov precipitation days =17.0
| Dec precipitation days =17.0
|Jan humidity = 86
|Feb humidity = 84
|Mar humidity = 82
|Apr humidity = 81
|May humidity = 81
|Jun humidity = 83
|Jul humidity = 83
|Aug humidity = 83
|Sep humidity = 85
|Oct humidity = 86
|Nov humidity = 85
|Dec humidity = 86
| source = [[National Oceanic and Atmospheric Administration|NOAA]]<ref name = noaa>{{cite web
| url = ftp://ftp.atdd.noaa.gov/pub/GCOS/WMO-Normals/TABLES/REG_VI/FR/07110.TXT
| title = Brest (07110) - WMO Weather Station
| accessdate = January 18, 2019
| publisher = [[National Oceanic and Atmospheric Administration|NOAA]]}} [https://archive.org/details/19611990NormalsNOAABrest Archived] January 18, 2019, at the [[Wayback Machine]]</ref>
|source 2 = Infoclimat.fr (humidity)<ref name=Infoclimat>{{cite web
|url = http://www.infoclimat.fr/climatologie-07110-brest-guipavas.html
|title = Normes et records 1961-1990: Brest-Guipavas (29) - altitude 94m
|language = French
|publisher = Infoclimat.fr
|accessdate = December 11, 2014
|archive-url = https://web.archive.org/web/20141008133221/http://www.infoclimat.fr/climatologie-07110-brest-guipavas.html
|archive-date = 8 October 2014
|url-status = bot: unknown
|df = dmy-all
}} October 8, 2014, at the [[Wayback Machine]]</ref>
}}
| 