WEATHER IN London
The table shows the combined weather forecast London for a week 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 London
| Date | Time | Weather type | Air temperature, °C | Atmospheric pressure | Wind | Precipitation, mm | Tef, °C | Tefs, °C | Weather comfort |
| 17.05 Sun |
morn 06 h |
 |
+9 | 752 | W 2 m/s |
0.0 | +8 | +9 | |
| 17.05 Sun |
day 12 h |
 |
+14 | 754 | W 4 m/s |
0.0 | +14 | +19 | |
| 17.05 Sun |
even 18 h |
 |
+14 | 753 | W 4 m/s |
0.0 | +13 | +13 | |
| 18.05 Mon |
night 00 h |
 |
+9 | 754 | SW 3 m/s |
0.0 | +8 | +8 | |
| 18.05 Mon |
morn 06 h |
|
+7 | 754 | SW 2 m/s |
0.0 | +7 | +8 | |
| 18.05 Mon |
day 12 h |
 |
+13 | 755 | SW 4 m/s |
0.0 | +11 | +14 | |
| 18.05 Mon |
even 18 h |
|
+14 | 754 | SW 5 m/s |
0.5 | +13 | +14 | |
| 19.05 Tue |
night 00 h |
 |
+11 | 754 | S 3 m/s |
0.2 | +10 | +10 | |
| 19.05 Tue |
morn 06 h |
 |
+11 | 751 | S 6 m/s |
1.9 | +9 | +9 | |
| 19.05 Tue |
day 12 h |
|
+16 | 751 | SW 6 m/s |
0.5 | +15 | +17 | |
| 19.05 Tue |
even 18 h |
|
+16 | 753 | SW 6 m/s |
0.3 | +15 | +16 | |
| 20.05 Wen |
night 00 h |
 |
+13 | 754 | SW 5 m/s |
0.0 | +11 | +11 | |
| 20.05 Wen |
morn 06 h |
|
+13 | 756 | SW 5 m/s |
0.1 | +11 | +11 | |
| 20.05 Wen |
day 12 h |
|
+13 | 569 | SW 5 m/s |
0.0 | +11 | +15 | |
| 20.05 Wen |
even 18 h |
|
+13 | 522 | W 5 m/s |
0.0 | +11 | +12 | |
| 21.05 Thu |
night 00 h |
|
+9 | 512 | SW 3 m/s |
0.0 | +8 | +8 | |
| 21.05 Thu |
morn 06 h |
|
+8 | 510 | SW 2 m/s |
0.0 | +7 | +8 | |
| 21.05 Thu |
day 12 h |
|
+13 | 510 | SW 3 m/s |
0.0 | +12 | +14 |
Sun, 17.05
Sun
Sun
Sun
Mon
Mon
Mon
Mon
Tue
06 h
12 h
18 h
00 h
06 h
12 h
18 h
00 h
Air temperature,°С
+9
+14
+14
+9
+7
+13
+14
+11
Atmospheric pressure
752
754
753
754
754
755
754
754
Wind
W
2 m/s
2 m/s
W
4 m/s
4 m/s
W
4 m/s
4 m/s
SW
3 m/s
3 m/s
SW
2 m/s
2 m/s
SW
4 m/s
4 m/s
SW
5 m/s
5 m/s
S
3 m/s
3 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.5
0.2
Tef,°C
+8
+14
+13
+8
+7
+11
+13
+10
Tefs,°C
+9
+19
+13
+8
+8
+14
+14
+10
Weather comfort
Tue
Tue
Tue
Wen
Wen
Wen
Wen
Thu
06 h
12 h
18 h
00 h
06 h
12 h
18 h
00 h
Air temperature,°С
+11
+16
+16
+13
+13
+13
+13
+9
Atmospheric pressure
751
751
753
754
756
569
522
512
Wind
S
6 m/s
6 m/s
SW
6 m/s
6 m/s
SW
6 m/s
6 m/s
SW
5 m/s
5 m/s
SW
5 m/s
5 m/s
SW
5 m/s
5 m/s
W
5 m/s
5 m/s
SW
3 m/s
3 m/s
Precipitation, mm
1.9
0.5
0.3
0.0
0.1
0.0
0.0
0.0
Tef,°C
+9
+15
+15
+11
+11
+11
+11
+8
Tefs,°C
+9
+17
+16
+11
+11
+15
+12
+8
Weather comfort
Thu
Thu
Thu
Thu
Fri
Fri
Fri
Fri
06 h
12 h
15 h
21 h
03 h
09 h
15 h
21 h
Air temperature,°С
+8
+13
+17
+17
+15
+16
+18
+18
Atmospheric pressure
510
510
756
756
756
757
756
756
Wind
SW
2 m/s
2 m/s
SW
3 m/s
3 m/s
NW
3 m/s
3 m/s
W
2 m/s
2 m/s
NW
2 m/s
2 m/s
NW
2 m/s
2 m/s
NW
3 m/s
3 m/s
NE
2 m/s
2 m/s
Precipitation, mm
0.0
0.0
0.0
1.0
0.9
1.2
0.2
0.0
Tef,°C
+7
+12
+17
+17
+16
+17
+18
+18
Tefs,°C
+8
+14
+22
+17
+16
+19
+27
+18
Weather comfort
Sat
Sat
Sat
Sat
03 h
09 h
15 h
21 h
Air temperature,°С
+16
+16
+19
+18
Atmospheric pressure
756
757
757
758
Wind
N
3 m/s
3 m/s
N
4 m/s
4 m/s
N
5 m/s
5 m/s
N
4 m/s
4 m/s
Precipitation, mm
0.0
0.6
0.2
0.0
Tef,°C
+16
+16
+18
+17
Tefs,°C
+16
+16
+22
+17
Weather comfort
- Sun, 17.05
- Tue, 19.05
- Thu, 21.05
- Sat, 23.05
Location of a geographical point London (United Kingdom):
latitude 51.4792 longitude -0.4506 height above sea level 25 m.
Navigation:
- Weather forecast London for 3 days
- Weather forecast London for a week
- Weather forecast London for 14 days
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.