Welwyn Weather Forecast for
We, 1 May
1:00
4:00
7:00
10:00
13:00
16:00
19:00
22:00
Air temperature, °C
+10
+9
+10
+14
+17
+17
+15
+12
Real feel, °C
+10
+9
+10
+14
+17
+17
+15
+12
Average wind speed, m/s
1
1
1
3
4
4
3
1
Wind gusts, m/s
3
4
3
5
7
9
6
5
Wind direction
SE
SE
S
SE
SE
S
SW
W
Birch pollen, points
0
0
0
0
0
0
0
0
Grass pollen, points
—
—
—
—
—
—
—
—
Ragweed pollen, points
—
—
—
—
—
—
—
—
Precipitation in liquid equivalent, mm
0
0
0
0
0
0.1
3.1
1.8
Falling snow, cm
—
—
—
—
—
—
—
—
Snow depth, cm
0
0
0
0
0
0
0
0
Pressure, mmHg
750
749
749
749
749
748
748
749
Relative humidity, %
91
95
94
77
64
64
76
88
UV Index, points
0
0
1
2
2
2
1
0
Geomagnetic activity, Kp-index
3
3
3
3
3
3
3
3
Sun and Moon
Daylight hours: 14 h 55 min
Sunrise — 5:30
Sunset — 20:25
The day will 14 minutes longer than today
Waning Moon: 50%
Moonset — 9:48 (30 April)
Moonrise — 3:17
New Moon — 8 May, in 7 days