Letchworth Weather Forecast for
Tu, 30 April
1:00
4:00
7:00
10:00
13:00
16:00
19:00
22:00
Air temperature, °C
+9
+9
+9
+14
+17
+17
+15
+12
Real feel, °C
+7
+7
+7
+14
+17
+17
+15
+12
Average wind speed, m/s
3
3
4
6
7
7
6
1
Wind gusts, m/s
9
7
8
11
14
14
12
7
Wind direction
S
SE
SE
S
S
S
SE
SE
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
0
0
Falling snow, cm
—
—
—
—
—
—
—
—
Snow depth, cm
0
0
0
0
0
0
0
0
Pressure, mmHg
753
752
752
751
750
749
749
749
Relative humidity, %
83
88
87
71
56
59
70
85
UV Index, points
0
0
2
5
8
5
2
0
Geomagnetic activity, Kp-index
3
3
3
3
3
3
3
3
Sun and Moon
Daylight hours: 14 h 52 min
Sunrise — 5:32
Sunset — 20:24
The day will 7 minutes longer than today
Waning Moon: 61%
Moonset — 8:30 (29 April)
Moonrise — 2:48
New Moon — 8 May, in 8 days