Tristan Da Cunha (St Helena - Ascension and Tristan Da Cunha) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 12° Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 11° Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 11° Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 13° Celsius;
Cloudy changing to sunny intervals by late morning.
Sunrise:
Sunset:
L UV
No pollution data.
No pollen data.
7 day forecast for Tristan Da Cunha
Today (7 July 2025)
| Time |
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%
|
20%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
| Wind direction and speed |
W
20
|
W
20
|
WSW
20
|
WSW
19
|
WSW
20
|
SW
19
|
SW
17
|
SSW
17
|
SSW
18
|
SSW
19
|
SSW
20
|
SSW
19
|
SSW
18
|
SSW
18
|
SW
19
|
SW
19
|
SW
20
|
SW
20
|
SW
20
|
| Wind gust (mph) |
27
|
27
|
26
|
27
|
28
|
25
|
23
|
24
|
26
|
27
|
27
|
27
|
26
|
26
|
27
|
28
|
29
|
29
|
30
|
| Visibility |
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
91%
|
88%
|
84%
|
82%
|
83%
|
81%
|
77%
|
75%
|
74%
|
72%
|
69%
|
68%
|
67%
|
65%
|
65%
|
62%
|
62%
|
61%
|
60%
|
| UV | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Tuesday (8 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%
|
10%
|
50%
|
60%
|
60%
|
60%
|
20%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
| Feels like temperature (°C) |
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
8°
|
| Wind direction and speed (mph) |
WSW
20
|
WSW
21
|
WSW
23
|
WSW
24
|
WSW
25
|
WSW
27
|
WSW
28
|
WSW
29
|
WSW
30
|
SW
31
|
SW
32
|
SW
32
|
SW
32
|
SW
31
|
SW
30
|
SW
30
|
SSW
28
|
SSW
27
|
SSW
25
|
SSW
23
|
SSW
22
|
SSW
20
|
SSW
19
|
SSW
17
|
| Wind gust (mph) |
30
|
32
|
34
|
35
|
37
|
40
|
41
|
42
|
44
|
46
|
47
|
47
|
46
|
45
|
43
|
42
|
40
|
39
|
36
|
34
|
31
|
29
|
27
|
26
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
61%
|
62%
|
64%
|
65%
|
65%
|
69%
|
74%
|
74%
|
75%
|
69%
|
60%
|
56%
|
58%
|
63%
|
63%
|
60%
|
59%
|
58%
|
57%
|
58%
|
57%
|
56%
|
55%
|
55%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Wednesday (9 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%
|
10%
|
| Temperature (°C) |
11°
|
11°
|
12°
|
12°
|
13°
|
13°
|
13°
|
14°
|
| Feels like temperature (°C) |
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Wind direction and speed (mph) |
SW
16
|
SW
15
|
WSW
16
|
WSW
18
|
W
20
|
W
23
|
W
24
|
WSW
25
|
| Wind gust (mph) |
24
|
25
|
26
|
28
|
32
|
34
|
35
|
34
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
| Humidity |
55%
|
55%
|
55%
|
55%
|
57%
|
60%
|
64%
|
65%
|
| UV | - | - | - | 1 | 2 | 1 | - | - |
Thursday (10 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%
|
20%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
12°
|
11°
|
11°
|
11°
|
11°
|
| Feels like temperature (°C) |
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
9°
|
9°
|
| Wind direction and speed (mph) |
WSW
24
|
SW
24
|
SSW
24
|
S
22
|
S
18
|
SSE
14
|
SSE
10
|
SE
7
|
| Wind gust (mph) |
34
|
34
|
33
|
30
|
25
|
22
|
16
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
66%
|
67%
|
68%
|
64%
|
63%
|
58%
|
56%
|
56%
|
| UV | - | - | - | 1 | 2 | 1 | - | - |
Friday (11 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%
|
10%
|
10%
|
30%
|
30%
|
| Temperature (°C) |
11°
|
11°
|
11°
|
12°
|
13°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
10°
|
10°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
| Wind direction and speed (mph) |
E
5
|
N
6
|
NNW
9
|
NNW
12
|
NNW
17
|
NW
21
|
NW
23
|
NW
24
|
| Wind gust (mph) |
13
|
15
|
17
|
24
|
29
|
33
|
34
|
36
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
56%
|
56%
|
58%
|
60%
|
65%
|
69%
|
72%
|
75%
|
| UV | - | - | - | 1 | 3 | 1 | - | - |
Saturday (12 July 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
14°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
| Feels like temperature (°C) |
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
| Wind direction and speed (mph) |
WNW
25
|
W
24
|
W
23
|
WSW
22
|
SW
19
|
SW
18
|
SW
16
|
SSW
13
|
| Wind gust (mph) |
35
|
34
|
33
|
31
|
27
|
26
|
24
|
19
|
| Visibility (description) |
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
74%
|
71%
|
70%
|
70%
|
68%
|
67%
|
65%
|
64%
|
| UV | - | - | - | 1 | 2 | 1 | - | - |
Sunday (13 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%
|
10%
|
| Temperature (°C) |
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
| Feels like temperature (°C) |
10°
|
10°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
| Wind direction and speed (mph) |
S
11
|
S
13
|
S
13
|
SSW
12
|
SW
10
|
WSW
9
|
WSW
10
|
W
11
|
| Wind gust (mph) |
19
|
20
|
19
|
16
|
16
|
14
|
16
|
18
|
| Visibility (description) |
VG
|
G
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
| Humidity |
63%
|
64%
|
65%
|
65%
|
64%
|
63%
|
64%
|
65%
|
| UV | - | - | - | 1 | 3 | 1 | - | - |
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Forecast
Forecast for 05:00 (UTC), Mon
Updated 01:16 (UTC+1) on Mon 7 Jul 2025
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