Letchworth Weather Forecast for
Fr, 26 April
1:00
4:00
7:00
10:00
13:00
16:00
19:00
22:00
Air temperature, °C
+7
+7
+6
+9
+12
+11
+11
+8
Real feel, °C
+7
+7
+6
+8
+11
+11
+10
+7
Average wind speed, m/s
1
1
1
2
3
3
3
2
Wind gusts, m/s
3
3
3
3
4
5
5
6
Wind direction
SW
S
SE
SE
S
SE
S
SE
Birch pollen, points
0
1
0
0
0
—
—
—
Grass pollen, points
—
—
—
—
—
—
—
—
Ragweed pollen, points
—
—
—
—
—
—
—
—
Precipitation in liquid equivalent, mm
0
0
0
0
0
1.6
1.4
0.3
Falling snow, cm
—
—
—
—
—
—
—
—
Snow depth, cm
0
0
0
0
0
—
—
—
Pressure, mmHg
750
750
750
750
750
749
750
750
Relative humidity, %
84
88
88
75
61
63
68
83
UV Index, points
0
0
1
2
3
2
1
0
Geomagnetic activity, Kp-index
2
2
2
2
2
2
2
2
Sun and Moon
Daylight hours: 14 h 38 min
Sunrise — 5:40
Sunset — 20:18
The day will 27 minutes longer than today
Waning Moon: 94%
Moonrise — 22:35 (25 April)
Moonset — 6:16
New Moon — 8 May, in 12 days