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The table shows the combined weather forecast in Brest for three days ahead, automatically compiled according to several independent sources. The time is local. The atmospheric pressure in mm of mercury - at the level of the city (station).
The indicators of Tef (effective temperature), Tefs (effective sun temperature) and verbal characteristics of weather comfort are given (see explanations below).

Weather in Brest

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
12.03
Thu
night
01 h
Cloudy +10 758 SW
5 m/s
0.0 +8 +8
12.03
Thu
night
04 h
Mostly cloudy +10 757 SW
6 m/s
0.0 +7 +7
12.03
Thu
morn
07 h
Mostly cloudy +11 756 SW
7 m/s
0.0 +8 +8
12.03
Thu
morn
10 h
Cloudy +11 755 SW
9 m/s
0.0 +8 +8
12.03
Thu
day
13 h
Light rain +12 754 S
11 m/s
0.3 +8 +8
12.03
Thu
day
16 h
Cloudy +12 753 SW
11 m/s
0.1 +9 +9
12.03
Thu
even
19 h
Light rain +12 751 SW
11 m/s
0.2 +8 +8
12.03
Thu
even
22 h
Light rain +12 750 SW
12 m/s
0.2 +9 +9
13.03
Fri
night
01 h
Light rain +12 748 SW
12 m/s
0.7 +9 +9
13.03
Fri
night
04 h
Rain +10 747 W
7 m/s
3.4 +7 +7
13.03
Fri
morn
07 h
Rain +8 747 W
6 m/s
2.4 +6 +6
13.03
Fri
morn
10 h
Rain +8 748 W
6 m/s
1.4 +5 +5
13.03
Fri
day
13 h
Light rain +8 747 W
8 m/s
0.4 +5 +5
13.03
Fri
day
16 h
Rain +7 746 W
7 m/s
1.1 +4 +4
13.03
Fri
even
19 h
Light rain +6 746 W
6 m/s
0.7 +3 +3
13.03
Fri
even
22 h
Rain +5 746 W
6 m/s
1.0 +2 +2
14.03
Sat
night
01 h
Partly cloudy +6 747 NW
4 m/s
0.0 +3 +3
14.03
Sat
night
04 h
Partly cloudy +5 747 NW
5 m/s
0.1 +2 +2
14.03
Sat
morn
07 h
Light cloudy +5 748 NW
4 m/s
0.2 +3 +3
14.03
Sat
morn
10 h
Light cloudy +9 749 NW
3 m/s
0.0 +7 +9
14.03
Sat
day
13 h
Partly cloudy +10 750 NW
4 m/s
0.2 +8 +12
14.03
Sat
day
16 h
Light cloudy +10 751 NW
4 m/s
0.0 +8 +10
14.03
Sat
even
19 h
Partly cloudy +8 751 NW
4 m/s
0.0 +6 +6
Thu, 12.03
Thu
Thu
Thu
Thu
Thu
Thu
Thu
Thu
01 h
04 h
07 h
10 h
13 h
16 h
19 h
22 h
Air temperature,°С
+10
+10
+11
+11
+12
+12
+12
+12
Atmospheric pressure
758
757
756
755
754
753
751
750
Wind
SW
5 m/s
SW
6 m/s
SW
7 m/s
SW
9 m/s
S
11 m/s
SW
11 m/s
SW
11 m/s
SW
12 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.3
0.1
0.2
0.2
Tef,°C
+8
+7
+8
+8
+8
+9
+8
+9
Tefs,°C
+8
+7
+8
+8
+8
+9
+8
+9
Weather comfort
 
 
 
 
 
 
 
 
Fri
Fri
Fri
Fri
Fri
Fri
Fri
Fri
01 h
04 h
07 h
10 h
13 h
16 h
19 h
22 h
Air temperature,°С
+12
+10
+8
+8
+8
+7
+6
+5
Atmospheric pressure
748
747
747
748
747
746
746
746
Wind
SW
12 m/s
W
7 m/s
W
6 m/s
W
6 m/s
W
8 m/s
W
7 m/s
W
6 m/s
W
6 m/s
Precipitation, mm
0.7
3.4
2.4
1.4
0.4
1.1
0.7
1.0
Tef,°C
+9
+7
+6
+5
+5
+4
+3
+2
Tefs,°C
+9
+7
+6
+5
+5
+4
+3
+2
Weather comfort
 
 
 
 
 
 
 
 
Sat
Sat
Sat
Sat
Sat
Sat
Sat
01 h
04 h
07 h
10 h
13 h
16 h
19 h
Air temperature,°С
+6
+5
+5
+9
+10
+10
+8
Atmospheric pressure
747
747
748
749
750
751
751
Wind
NW
4 m/s
NW
5 m/s
NW
4 m/s
NW
3 m/s
NW
4 m/s
NW
4 m/s
NW
4 m/s
Precipitation, mm
0.0
0.1
0.2
0.0
0.2
0.0
0.0
Tef,°C
+3
+2
+3
+7
+8
+8
+6
Tefs,°C
+3
+2
+3
+9
+12
+10
+6
Weather comfort
 
 
 
 
 
 
 
 
  • Thu, 12.03
  • Fri, 13.03
  • Sat, 14.03
Location of a geographical point Brest (France): latitude 48.4441 longitude -4.4120 height above sea level 99 m.
Navigation:
Notes:
Tef - Effective temperature - the temperature felt by a seasonally dressed person in the shade. The calculation takes into account the influence of humidity, wind speed and atmospheric pressure on the human heat perception.
Tefs - Effective sun temperature - the temperature that a person feels, adjusted for solar radiation. Depends on the amount of cloud cover and the height of the sun above the horizon. At night and in cloudy weather the correction is zero.
Weather comfort - a verbal characteristic that characterizes the favorability or unfavorability of forecast meteorological conditions for a seasonally dressed person. Both relative characteristics are used: warm, cool, cold, very cold, showing how much the expected Tef will be higher or lower than the norm, and absolute ones: the risk of sunstroke, the risk of overheating, hot, very hot, stuffy, very stuffy, comfort, the risk of colds, the risk of frostbite that occur when the Tef, Tefs, air temperature or a combination of certain criteria are reached.