Grytviken (South Georgia and South Sandwich Islands) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 1° Celsius;
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 1° Celsius; -
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 2° Celsius;
-
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 1° Celsius;
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 1° Celsius; -
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 1° Celsius;
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 1° Celsius; -
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 2° Celsius;
-
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 2° Celsius; -
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 2° Celsius;
Drizzle changing to cloudy by lunchtime.
Sunrise:
Sunset:
Ex UV
No pollution data.
No pollen data.
7 day forecast for Grytviken
Today (19 December 2025)
| Time |
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 |
10%
|
10%
|
10%
|
40%
|
40%
|
40%
|
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
| Temperature |
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
1°
|
1°
|
1°
|
| Feels like temperature (°C) |
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
0°
|
0°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
0°
|
0°
|
0°
|
-1°
|
| Wind direction and speed |
WSW
6
|
WSW
6
|
W
6
|
W
6
|
W
5
|
WNW
5
|
WNW
5
|
WNW
5
|
W
5
|
W
4
|
W
3
|
W
3
|
WSW
3
|
WSW
3
|
WSW
3
|
WSW
3
|
WSW
3
|
WSW
3
|
WSW
3
|
WSW
3
|
WSW
3
|
WSW
3
|
| Wind gust (mph) |
8
|
8
|
8
|
8
|
8
|
8
|
8
|
7
|
7
|
6
|
6
|
5
|
5
|
6
|
5
|
5
|
6
|
6
|
6
|
7
|
7
|
8
|
| Visibility |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
| Humidity |
98%
|
97%
|
97%
|
96%
|
95%
|
96%
|
95%
|
95%
|
95%
|
96%
|
95%
|
95%
|
94%
|
93%
|
91%
|
90%
|
88%
|
86%
|
86%
|
86%
|
86%
|
87%
|
| UV | - | 1 | 1 | 1 | 1 | 2 | 4 | 7 | 9 | 9 | 11 | 11 | 9 | 7 | 4 | 3 | 1 | 1 | 1 | - | - | - |
Saturday (20 December 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 |
10%
|
20%
|
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
20%
|
30%
|
60%
|
90%
|
90%
|
90%
|
| Temperature (°C) |
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
2°
|
2°
|
2°
|
3°
|
3°
|
3°
|
3°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
| Feels like temperature (°C) |
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
0°
|
0°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
2°
|
1°
|
0°
|
0°
|
-1°
|
0°
|
0°
|
| Wind direction and speed (mph) |
W
3
|
W
3
|
WSW
3
|
W
3
|
W
3
|
W
3
|
W
3
|
W
3
|
W
3
|
WSW
3
|
W
3
|
W
3
|
W
3
|
W
3
|
W
4
|
WNW
4
|
WNW
5
|
WNW
5
|
WNW
6
|
WNW
6
|
NW
7
|
NW
7
|
NW
6
|
NW
6
|
| Wind gust (mph) |
8
|
8
|
8
|
8
|
7
|
8
|
8
|
8
|
8
|
7
|
6
|
6
|
6
|
7
|
7
|
8
|
9
|
10
|
11
|
13
|
14
|
14
|
13
|
11
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
P
|
P
|
| Humidity |
86%
|
86%
|
87%
|
87%
|
85%
|
85%
|
84%
|
84%
|
85%
|
84%
|
79%
|
78%
|
78%
|
79%
|
85%
|
89%
|
90%
|
92%
|
92%
|
94%
|
95%
|
97%
|
98%
|
99%
|
| UV | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 6 | 9 | 10 | 10 | 9 | 8 | 5 | 4 | 2 | 1 | 1 | 1 | - | - | - |
Sunday (21 December 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 |
70%
|
60%
|
60%
|
60%
|
60%
|
50%
|
40%
|
30%
|
20%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
4°
|
4°
|
4°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
2°
|
2°
|
2°
|
2°
|
| Feels like temperature (°C) |
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
1°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
2°
|
1°
|
1°
|
0°
|
0°
|
0°
|
0°
|
| Wind direction and speed (mph) |
NW
5
|
NW
6
|
WNW
6
|
WNW
6
|
NW
6
|
NW
5
|
NW
5
|
NW
5
|
WNW
5
|
WNW
5
|
WNW
5
|
W
5
|
W
5
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
4
|
WSW
5
|
SW
5
|
SW
4
|
SW
5
|
| Wind gust (mph) |
10
|
10
|
10
|
10
|
10
|
9
|
9
|
8
|
8
|
8
|
8
|
8
|
7
|
7
|
7
|
6
|
7
|
6
|
6
|
6
|
6
|
6
|
7
|
6
|
| Visibility (description) |
P
|
P
|
P
|
M
|
M
|
P
|
P
|
P
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
98%
|
98%
|
98%
|
98%
|
97%
|
97%
|
97%
|
97%
|
97%
|
98%
|
98%
|
98%
|
| UV | - | - | - | 1 | 1 | 1 | 1 | 3 | 5 | 7 | 9 | 11 | 11 | 10 | 9 | 7 | 5 | 3 | 1 | 1 | 1 | - | - | - |
Monday (22 December 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 |
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
10%
|
30%
|
20%
|
20%
|
30%
|
30%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
3°
|
3°
|
3°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
| Feels like temperature (°C) |
0°
|
0°
|
0°
|
0°
|
0°
|
1°
|
1°
|
2°
|
2°
|
3°
|
3°
|
3°
|
3°
|
3°
|
2°
|
2°
|
2°
|
2°
|
1°
|
1°
|
1°
|
0°
|
0°
|
0°
|
| Wind direction and speed (mph) |
SW
4
|
SW
4
|
SW
4
|
SW
4
|
SW
4
|
SW
4
|
SW
4
|
SW
3
|
SW
3
|
WSW
2
|
WNW
3
|
WNW
3
|
WNW
4
|
WNW
4
|
WNW
5
|
W
5
|
W
5
|
W
6
|
WSW
5
|
WSW
6
|
WSW
6
|
WSW
6
|
WSW
6
|
WSW
6
|
| Wind gust (mph) |
7
|
6
|
6
|
6
|
6
|
7
|
6
|
5
|
5
|
5
|
6
|
7
|
7
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
9
|
8
|
8
|
| Visibility (description) |
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
M
|
G
|
G
|
| Humidity |
98%
|
98%
|
98%
|
98%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
98%
|
98%
|
98%
|
98%
|
98%
|
98%
|
98%
|
98%
|
| UV | - | - | - | 1 | 1 | 1 | 1 | 2 | 4 | 6 | 8 | 10 | 10 | 10 | 8 | 7 | 4 | 3 | 1 | 1 | 1 | 1 | - | - |
Tuesday (23 December 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
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
3°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
| Feels like temperature (°C) |
0°
|
0°
|
0°
|
0°
|
-1°
|
0°
|
0°
|
1°
|
1°
|
2°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
2°
|
2°
|
1°
|
1°
|
1°
|
0°
|
0°
|
| Wind direction and speed (mph) |
WSW
6
|
WSW
6
|
WSW
6
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
5
|
W
4
|
W
4
|
WNW
4
|
NW
4
|
NW
4
|
NW
4
|
NW
4
|
NW
4
|
NW
5
|
NW
5
|
NW
5
|
WNW
5
|
WNW
5
|
WNW
5
|
W
5
|
| Wind gust (mph) |
8
|
8
|
7
|
8
|
7
|
7
|
7
|
6
|
6
|
6
|
7
|
7
|
7
|
7
|
7
|
8
|
8
|
7
|
8
|
8
|
8
|
8
|
9
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
98%
|
97%
|
97%
|
97%
|
97%
|
97%
|
97%
|
96%
|
96%
|
97%
|
96%
|
97%
|
97%
|
97%
|
98%
|
97%
|
97%
|
97%
|
98%
|
98%
|
98%
|
98%
|
98%
|
| UV | - | - | - | 1 | 1 | 1 | 1 | 3 | 5 | 7 | 9 | 10 | 11 | 10 | 8 | 7 | 4 | 2 | 1 | 1 | 1 | 1 | - |
Wednesday (24 December 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
3°
|
3°
|
3°
|
4°
|
4°
|
4°
|
3°
|
2°
|
| Feels like temperature (°C) |
0°
|
0°
|
1°
|
2°
|
2°
|
2°
|
1°
|
1°
|
| Wind direction and speed (mph) |
W
5
|
W
5
|
W
5
|
WSW
5
|
WSW
4
|
W
4
|
WNW
4
|
NW
4
|
| Wind gust (mph) |
8
|
8
|
8
|
8
|
7
|
7
|
7
|
7
|
| Visibility (description) |
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
98%
|
98%
|
97%
|
97%
|
96%
|
95%
|
95%
|
94%
|
| UV | - | 1 | 2 | 8 | 10 | 5 | 1 | - |
Thursday (25 December 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
20%
|
30%
|
40%
|
40%
|
40%
|
30%
|
20%
|
| Temperature (°C) |
2°
|
2°
|
3°
|
3°
|
3°
|
3°
|
3°
|
2°
|
| Feels like temperature (°C) |
0°
|
1°
|
1°
|
2°
|
2°
|
1°
|
1°
|
0°
|
| Wind direction and speed (mph) |
NW
4
|
NNW
3
|
NW
4
|
NW
4
|
WNW
4
|
W
5
|
W
4
|
W
5
|
| Wind gust (mph) |
7
|
6
|
7
|
7
|
8
|
8
|
8
|
8
|
| Visibility (description) |
G
|
G
|
M
|
M
|
M
|
M
|
G
|
G
|
| Humidity |
97%
|
97%
|
98%
|
98%
|
97%
|
96%
|
96%
|
94%
|
| UV | - | 1 | 2 | 5 | 6 | 4 | 1 | - |
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Forecast for 2am (UTC-2) Friday
Updated 00:26 (UTC) on Fri 19 Dec 2025
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