Summit (Greenland) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: -15° Celsius; Minimum nighttime temperature: -27° Celsius;
Maximum daytime temperature: -15° Celsius; Minimum nighttime temperature: -27° Celsius; -
Maximum daytime temperature: -21° Celsius; Minimum nighttime temperature: -39° Celsius;
Maximum daytime temperature: -21° Celsius; Minimum nighttime temperature: -39° Celsius;
-
Maximum daytime temperature: -28° Celsius; Minimum nighttime temperature: -35° Celsius;
Maximum daytime temperature: -28° Celsius; Minimum nighttime temperature: -35° Celsius; -
Maximum daytime temperature: -19° Celsius; Minimum nighttime temperature: -26° Celsius;
Maximum daytime temperature: -19° Celsius; Minimum nighttime temperature: -26° Celsius;
-
Maximum daytime temperature: -10° Celsius; Minimum nighttime temperature: -16° Celsius;
Maximum daytime temperature: -10° Celsius; Minimum nighttime temperature: -16° Celsius; -
Maximum daytime temperature: -11° Celsius; Minimum nighttime temperature: -22° Celsius;
Maximum daytime temperature: -11° Celsius; Minimum nighttime temperature: -22° Celsius; -
Maximum daytime temperature: -16° Celsius; Minimum nighttime temperature: -31° Celsius;
Maximum daytime temperature: -16° Celsius; Minimum nighttime temperature: -31° Celsius;
Mist changing to overcast by lunchtime.
Sunrise:
Sunset:
L UV
No pollution data.
No pollen data.
7 day forecast for Summit
Today (17 September 2025)
| Time |
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
-18°
|
-17°
|
-17°
|
-16°
|
-16°
|
-16°
|
-15°
|
-15°
|
-15°
|
-15°
|
-16°
|
-16°
|
-18°
|
-18°
|
-20°
|
-22°
|
-22°
|
| Feels like temperature (°C) |
-28°
|
-26°
|
-26°
|
-26°
|
-25°
|
-25°
|
-25°
|
-25°
|
-25°
|
-25°
|
-26°
|
-26°
|
-28°
|
-28°
|
-30°
|
-33°
|
-32°
|
| Wind direction and speed |
W
13
|
W
12
|
W
12
|
W
12
|
W
12
|
W
13
|
W
13
|
W
14
|
W
14
|
WNW
14
|
WNW
14
|
WNW
14
|
WNW
13
|
WNW
12
|
WNW
11
|
WNW
11
|
WNW
10
|
| Wind gust (mph) |
17
|
17
|
17
|
17
|
17
|
18
|
19
|
20
|
19
|
19
|
18
|
18
|
17
|
16
|
15
|
13
|
13
|
| Visibility |
P
|
P
|
P
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
104%
|
102%
|
102%
|
101%
|
100%
|
100%
|
100%
|
99%
|
99%
|
100%
|
101%
|
101%
|
103%
|
104%
|
105%
|
108%
|
107%
|
| UV | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - |
Thursday (18 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
 |
 |
|
|
 |
|
|
|
 |
 |
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
-22°
|
-24°
|
-24°
|
-26°
|
-26°
|
-25°
|
-26°
|
-26°
|
-25°
|
-23°
|
-24°
|
-23°
|
-22°
|
-21°
|
-21°
|
-21°
|
-22°
|
-23°
|
-24°
|
-26°
|
-28°
|
-29°
|
-30°
|
-31°
|
| Feels like temperature (°C) |
-32°
|
-34°
|
-35°
|
-37°
|
-38°
|
-36°
|
-37°
|
-38°
|
-36°
|
-34°
|
-35°
|
-33°
|
-32°
|
-31°
|
-31°
|
-31°
|
-32°
|
-34°
|
-36°
|
-38°
|
-40°
|
-42°
|
-42°
|
-44°
|
| Wind direction and speed (mph) |
WNW
10
|
WNW
11
|
WNW
11
|
WNW
11
|
WNW
11
|
WNW
11
|
WNW
11
|
WNW
12
|
NW
11
|
NW
11
|
NW
11
|
NW
11
|
NW
11
|
NW
11
|
NW
11
|
NW
11
|
NW
11
|
NNW
12
|
NNW
12
|
NNW
12
|
NNW
11
|
NNW
12
|
N
11
|
N
10
|
| Wind gust (mph) |
13
|
14
|
14
|
14
|
14
|
14
|
15
|
15
|
15
|
15
|
15
|
14
|
14
|
14
|
15
|
15
|
15
|
15
|
15
|
14
|
14
|
14
|
13
|
13
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
| Humidity |
105%
|
108%
|
108%
|
113%
|
113%
|
109%
|
109%
|
113%
|
107%
|
104%
|
105%
|
104%
|
102%
|
101%
|
101%
|
101%
|
103%
|
105%
|
109%
|
114%
|
114%
|
115%
|
115%
|
115%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Friday (19 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
-33°
|
-34°
|
-35°
|
-36°
|
-37°
|
-38°
|
-38°
|
-38°
|
-38°
|
-36°
|
-34°
|
-31°
|
-30°
|
-29°
|
-28°
|
-28°
|
-29°
|
-30°
|
-32°
|
-33°
|
-34°
|
-34°
|
-35°
|
-34°
|
| Feels like temperature (°C) |
-45°
|
-46°
|
-47°
|
-48°
|
-49°
|
-49°
|
-49°
|
-49°
|
-48°
|
-46°
|
-44°
|
-41°
|
-39°
|
-37°
|
-37°
|
-38°
|
-39°
|
-41°
|
-43°
|
-45°
|
-47°
|
-48°
|
-48°
|
-48°
|
| Wind direction and speed (mph) |
N
10
|
N
9
|
N
9
|
NNE
8
|
NNE
8
|
NNE
7
|
NE
6
|
NE
6
|
ENE
6
|
ENE
6
|
E
7
|
E
6
|
ESE
6
|
SE
6
|
SE
6
|
SSE
7
|
SSE
8
|
SSE
8
|
S
10
|
S
10
|
S
11
|
S
11
|
S
12
|
S
12
|
| Wind gust (mph) |
12
|
11
|
10
|
10
|
9
|
8
|
8
|
7
|
8
|
8
|
8
|
8
|
8
|
8
|
9
|
9
|
10
|
11
|
12
|
13
|
14
|
14
|
15
|
15
|
| Visibility (description) |
M
|
M
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VP
|
VP
|
VP
|
VP
|
M
|
| Humidity |
115%
|
115%
|
115%
|
115%
|
115%
|
115%
|
115%
|
115%
|
115%
|
115%
|
115%
|
115%
|
115%
|
115%
|
113%
|
113%
|
114%
|
115%
|
115%
|
115%
|
115%
|
115%
|
115%
|
115%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Saturday (20 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
-34°
|
-34°
|
-33°
|
-32°
|
-32°
|
-31°
|
-30°
|
-29°
|
-28°
|
-25°
|
-24°
|
-22°
|
-21°
|
-20°
|
-19°
|
-19°
|
-19°
|
-20°
|
-21°
|
-23°
|
-23°
|
-23°
|
-23°
|
-24°
|
| Feels like temperature (°C) |
-48°
|
-48°
|
-47°
|
-46°
|
-46°
|
-45°
|
-43°
|
-43°
|
-40°
|
-37°
|
-36°
|
-33°
|
-32°
|
-31°
|
-31°
|
-31°
|
-31°
|
-31°
|
-33°
|
-35°
|
-36°
|
-35°
|
-35°
|
-37°
|
| Wind direction and speed (mph) |
S
12
|
S
12
|
S
12
|
S
13
|
S
13
|
S
13
|
S
13
|
SSW
13
|
SSW
13
|
SSW
13
|
SSW
13
|
SSW
14
|
SSW
14
|
SSW
14
|
SW
15
|
SW
16
|
SW
15
|
SW
15
|
SW
14
|
SSW
14
|
SSW
15
|
SSW
15
|
SSW
15
|
SSW
15
|
| Wind gust (mph) |
16
|
16
|
17
|
17
|
17
|
17
|
17
|
18
|
17
|
18
|
19
|
19
|
20
|
21
|
22
|
22
|
21
|
20
|
19
|
19
|
20
|
20
|
20
|
20
|
| Visibility (description) |
G
|
M
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
115%
|
115%
|
114%
|
114%
|
114%
|
114%
|
112%
|
111%
|
107%
|
102%
|
103%
|
101%
|
100%
|
100%
|
99%
|
99%
|
99%
|
100%
|
101%
|
105%
|
107%
|
105%
|
106%
|
107%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Sunday (21 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
40%
|
40%
|
50%
|
60%
|
60%
|
60%
|
60%
|
60%
|
60%
|
50%
|
50%
|
40%
|
40%
|
50%
|
50%
|
50%
|
50%
|
50%
|
40%
|
40%
|
40%
|
40%
|
30%
|
| Temperature (°C) |
-23°
|
-23°
|
-21°
|
-20°
|
-19°
|
-17°
|
-17°
|
-16°
|
-15°
|
-15°
|
-14°
|
-13°
|
-13°
|
-12°
|
-12°
|
-11°
|
-11°
|
-11°
|
-12°
|
-11°
|
-11°
|
-11°
|
-12°
|
-12°
|
| Feels like temperature (°C) |
-35°
|
-35°
|
-33°
|
-32°
|
-30°
|
-29°
|
-28°
|
-28°
|
-27°
|
-27°
|
-26°
|
-25°
|
-24°
|
-23°
|
-23°
|
-22°
|
-22°
|
-22°
|
-22°
|
-22°
|
-22°
|
-21°
|
-22°
|
-23°
|
| Wind direction and speed (mph) |
SSW
15
|
SSW
15
|
SSW
16
|
SSW
16
|
SSW
17
|
SSW
18
|
SSW
19
|
SW
20
|
SW
19
|
SW
21
|
SW
21
|
SW
21
|
SW
23
|
SW
23
|
SW
23
|
SW
23
|
SW
22
|
SW
21
|
SW
20
|
SW
20
|
SW
20
|
SW
18
|
SW
19
|
SW
20
|
| Wind gust (mph) |
21
|
20
|
22
|
23
|
25
|
26
|
27
|
28
|
28
|
28
|
30
|
31
|
32
|
34
|
33
|
32
|
30
|
29
|
27
|
28
|
27
|
27
|
27
|
27
|
| Visibility (description) |
M
|
M
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
M
|
P
|
P
|
P
|
P
|
P
|
P
|
| Humidity |
105%
|
107%
|
106%
|
104%
|
106%
|
105%
|
104%
|
105%
|
104%
|
103%
|
102%
|
101%
|
100%
|
100%
|
100%
|
100%
|
100%
|
100%
|
101%
|
102%
|
102%
|
102%
|
102%
|
101%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - | - |
Monday (22 September 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
40%
|
20%
|
40%
|
40%
|
40%
|
40%
|
40%
|
| Temperature (°C) |
-13°
|
-14°
|
-14°
|
-13°
|
-11°
|
-11°
|
-13°
|
-16°
|
| Feels like temperature (°C) |
-24°
|
-24°
|
-24°
|
-22°
|
-20°
|
-21°
|
-22°
|
-26°
|
| Wind direction and speed (mph) |
SSW
19
|
SSW
17
|
S
16
|
S
16
|
S
17
|
SSE
16
|
SSE
13
|
SSE
13
|
| Wind gust (mph) |
26
|
24
|
24
|
24
|
24
|
22
|
18
|
18
|
| Visibility (description) |
M
|
P
|
M
|
M
|
P
|
P
|
M
|
P
|
| Humidity |
101%
|
102%
|
103%
|
100%
|
99%
|
100%
|
102%
|
105%
|
| UV | - | - | 1 | 1 | 2 | 1 | - | - |
Tuesday (23 September 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
40%
|
50%
|
30%
|
20%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
-17°
|
-18°
|
-19°
|
-18°
|
-17°
|
-18°
|
-21°
|
-24°
|
| Feels like temperature (°C) |
-26°
|
-27°
|
-29°
|
-28°
|
-28°
|
-29°
|
-34°
|
-36°
|
| Wind direction and speed (mph) |
S
12
|
SSW
11
|
WNW
12
|
NW
13
|
NW
14
|
NW
16
|
NW
16
|
NNW
15
|
| Wind gust (mph) |
18
|
15
|
19
|
20
|
23
|
23
|
22
|
20
|
| Visibility (description) |
P
|
P
|
P
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
104%
|
104%
|
106%
|
102%
|
101%
|
101%
|
104%
|
107%
|
| UV | - | - | 1 | 1 | 2 | 1 | - | - |
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Forecast
Forecast for 07:00 (UTC-1), Wed
Updated 07:03 (UTC+1) on Wed 17 Sep 2025
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