Tristan Da Cunha (St Helena - Ascension and Tristan Da Cunha) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 11° Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 11° Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 14° Celsius;
Overcast.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Tristan Da Cunha
Today (12 July 2025)
| Time |
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%
|
| Temperature |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
| Feels like temperature (°C) |
9°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
| Wind direction and speed |
WSW
17
|
WSW
17
|
WSW
17
|
WSW
17
|
WSW
17
|
WSW
16
|
WSW
15
|
WSW
15
|
WSW
15
|
W
15
|
W
15
|
W
16
|
W
16
|
| Wind gust (mph) |
24
|
23
|
23
|
23
|
23
|
23
|
22
|
22
|
22
|
22
|
22
|
23
|
23
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
| Humidity |
67%
|
67%
|
66%
|
66%
|
66%
|
66%
|
66%
|
66%
|
66%
|
66%
|
67%
|
67%
|
67%
|
| UV | 2 | 2 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Sunday (13 July 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%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
20%
|
30%
|
20%
|
30%
|
20%
|
30%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
14°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
| Wind direction and speed (mph) |
W
16
|
W
17
|
W
17
|
W
18
|
W
18
|
W
19
|
W
19
|
W
18
|
WSW
17
|
WSW
17
|
WSW
15
|
WSW
13
|
WSW
13
|
WSW
12
|
WSW
12
|
WSW
10
|
WSW
9
|
SW
9
|
SW
9
|
SSW
9
|
SSW
9
|
SSW
8
|
SSW
8
|
WSW
8
|
| Wind gust (mph) |
23
|
24
|
25
|
25
|
25
|
26
|
26
|
25
|
24
|
22
|
20
|
18
|
18
|
17
|
16
|
15
|
13
|
13
|
14
|
13
|
13
|
11
|
12
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
67%
|
66%
|
67%
|
67%
|
67%
|
66%
|
67%
|
69%
|
72%
|
75%
|
75%
|
78%
|
77%
|
77%
|
76%
|
75%
|
75%
|
74%
|
75%
|
75%
|
75%
|
75%
|
75%
|
76%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Monday (14 July 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
 |
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
| Feels like temperature (°C) |
12°
|
12°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
| Wind direction and speed (mph) |
W
9
|
W
12
|
W
16
|
W
19
|
W
20
|
W
22
|
W
24
|
W
25
|
| Wind gust (mph) |
17
|
21
|
26
|
28
|
30
|
32
|
34
|
37
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
76%
|
77%
|
77%
|
77%
|
79%
|
82%
|
84%
|
84%
|
| UV | - | - | - | 1 | 3 | 1 | - | - |
Tuesday (15 July 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
15°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
12°
|
| Feels like temperature (°C) |
10°
|
10°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
| Wind direction and speed (mph) |
W
27
|
W
28
|
W
29
|
WSW
28
|
WSW
28
|
SW
28
|
SW
27
|
SW
27
|
| Wind gust (mph) |
38
|
40
|
41
|
40
|
39
|
40
|
39
|
39
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
84%
|
84%
|
83%
|
80%
|
71%
|
65%
|
63%
|
| UV | - | - | - | 1 | 2 | 1 | - | - |
Wednesday (16 July 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
| Wind direction and speed (mph) |
SW
27
|
SW
27
|
SW
27
|
SW
27
|
SW
27
|
SW
28
|
SW
26
|
SW
24
|
| Wind gust (mph) |
39
|
39
|
39
|
39
|
41
|
40
|
37
|
35
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
63%
|
62%
|
61%
|
61%
|
62%
|
62%
|
61%
|
61%
|
| UV | - | - | - | 1 | 2 | 1 | - | - |
Thursday (17 July 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
| Feels like temperature (°C) |
7°
|
7°
|
8°
|
8°
|
9°
|
9°
|
9°
|
10°
|
| Wind direction and speed (mph) |
SW
22
|
SW
20
|
SW
18
|
SW
16
|
WSW
14
|
WSW
14
|
W
14
|
WNW
15
|
| Wind gust (mph) |
32
|
29
|
27
|
23
|
22
|
21
|
21
|
22
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
61%
|
59%
|
59%
|
59%
|
57%
|
58%
|
61%
|
59%
|
| UV | - | - | - | 1 | 2 | 1 | - | - |
Friday (18 July 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
<5%
|
10%
|
10%
|
<5%
|
10%
|
<5%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
10°
|
10°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
| Wind direction and speed (mph) |
WNW
16
|
WNW
17
|
WNW
19
|
WNW
18
|
WNW
17
|
WNW
18
|
WNW
17
|
WNW
15
|
| Wind gust (mph) |
24
|
27
|
27
|
25
|
25
|
25
|
22
|
22
|
| Visibility (description) |
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
64%
|
66%
|
68%
|
69%
|
72%
|
74%
|
76%
|
79%
|
| UV | - | - | - | 1 | 3 | 1 | - | - |
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Forecast
Forecast for 11:00 (UTC), Sat
Updated 07:20 (UTC+1) on Sat 12 Jul 2025
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