Welwyn Weather Forecast for
Su, 5 May
1:00
4:00
7:00
10:00
13:00
16:00
19:00
22:00
Air temperature, °C
+11
+10
+10
+13
+15
+15
+14
+12
Real feel, °C
+11
+9
+8
+12
+15
+15
+14
+12
Average wind speed, m/s
1
2
3
4
4
4
3
2
Wind gusts, m/s
3
4
5
5
5
6
7
7
Wind direction
S
SW
SW
SW
W
SW
W
SW
Birch pollen, points
—
—
—
—
—
—
—
—
Grass pollen, points
—
—
—
—
—
—
—
—
Ragweed pollen, points
—
—
—
—
—
—
—
—
Precipitation in liquid equivalent, mm
0
0
0
0
0
0
0
0
Falling snow, cm
—
—
—
—
—
—
—
—
Snow depth, cm
—
—
—
—
—
—
—
—
Pressure, mmHg
753
753
753
754
755
754
754
754
Relative humidity, %
86
90
89
72
60
59
68
76
UV Index, points
0
0
1
2
3
2
1
0
Geomagnetic activity, Kp-index
3
3
3
3
3
3
3
3
Sun and Moon
Daylight hours: 15 h 9 min
Sunrise — 5:23
Sunset — 20:32
The day will 28 minutes longer than today
Waning Moon: 10%
Moonset — 15:41 (4 May)
Moonrise — 4:21
New Moon — 8 May, in 3 days