Grande-Synthe Weather Forecast for
Su, 21 April
2:00
5:00
8:00
11:00
14:00
17:00
20:00
23:00
Air temperature, °C
+8
+8
+8
+10
+10
+11
+10
+9
Real feel, °C
+5
+4
+4
+7
+8
+9
+7
+6
Average wind speed, m/s
4
6
6
6
7
6
7
6
Wind gusts, m/s
10
11
11
11
12
11
12
11
Wind direction
N
N
N
N
N
NE
NE
NE
Birch pollen, points
0
0
0
0
0
0
0
0
Grass pollen, points
—
—
—
—
—
—
—
—
Ragweed pollen, points
—
—
—
—
—
—
—
—
Precipitation in liquid equivalent, mm
0.1
0.2
0.1
0.1
0.4
0
0
0
Falling snow, cm
—
—
—
—
—
—
—
—
Snow depth, cm
0
0
0
0
0
0
0
0
Pressure, mmHg
770
770
770
770
770
770
770
771
Relative humidity, %
67
65
67
57
63
55
59
69
UV Index, points
0
0
2
5
7
4
1
0
Geomagnetic activity, Kp-index
3
3
2
2
2
2
3
2
Sun and Moon
Daylight hours: 14 h 15 min
Sunrise — 6:42
Sunset — 20:57
The day will 7 minutes longer than today
Waxing Moon: 94%
Moonrise — 17:15 (20 April)
Moonset — 6:00
Full Moon — 24 April, in 2 days