Climate data for Ilulissat
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average high °C (°F) −10
(14)
−11
(12)
−12
(10)
−5
(23)
3
(37)
8
(46)
11
(52)
10
(50)
5
(41)
−1
(30)
−5
(23)
−8
(18)
−1.3
(29.7)
Daily mean °C (°F) −13.5
(7.7)
−14.5
(5.9)
−15.5
(4.1)
−8.5
(16.7)
0
(32)
5
(41)
8
(46)
7
(45)
2
(36)
−4
(25)
−8
(18)
−11
(12)
−4.5
(23.9)
Average low °C (°F) −17
(1)
−18
(0)
−19
(−2)
−12
(10)
−3
(27)
2
(36)
5
(41)
4
(39)
−1
(30)
−7
(19)
−11
(12)
−14
(7)
−7.6
(18.3)
Precipitation mm (inches) 12
(0.47)
13
(0.51)
12
(0.47)
13
(0.51)
16
(0.63)
22
(0.87)
29
(1.14)
26
(1.02)
35
(1.38)
26
(1.02)
23
(0.91)
17
(0.67)
244
(9.6)
Avg. precipitation days (≥ 1.0 mm) 9 9 10 9 8 7 8 9 10 10 11 10 110
Mean monthly sunshine hours 0 28 93 180 279 300 279 217 120 62 30 0 1,588
Source: World Climate Guide [15]