Tristan Da Cunha (St Helena - Ascension and Tristan Da Cunha) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 16° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 16° Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 16° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 15° Celsius;
Sunny changing to partly cloudy by early evening.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Tristan Da Cunha
Today (29 May 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
| Wind direction and speed |
WSW
16
|
WSW
16
|
W
16
|
W
17
|
W
17
|
WNW
18
|
WNW
19
|
WNW
21
|
WNW
22
|
WNW
22
|
WNW
22
|
WNW
22
|
WNW
23
|
WNW
24
|
WNW
25
|
WNW
25
|
WNW
26
|
| Wind gust (mph) |
22
|
21
|
22
|
23
|
24
|
26
|
28
|
29
|
29
|
30
|
30
|
30
|
32
|
33
|
34
|
36
|
37
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
74%
|
73%
|
74%
|
75%
|
75%
|
75%
|
75%
|
75%
|
75%
|
75%
|
76%
|
76%
|
76%
|
76%
|
75%
|
76%
|
| UV | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Friday (30 May 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) |
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
11°
|
| Wind direction and speed (mph) |
WNW
27
|
WNW
28
|
WNW
28
|
WNW
28
|
WNW
29
|
WNW
28
|
WNW
28
|
WNW
28
|
WNW
28
|
WNW
28
|
WNW
27
|
WNW
27
|
WNW
27
|
WNW
27
|
WNW
27
|
WNW
27
|
WNW
27
|
WNW
27
|
WNW
27
|
WNW
26
|
WNW
26
|
NW
26
|
NW
26
|
NW
27
|
| Wind gust (mph) |
38
|
38
|
39
|
39
|
39
|
39
|
39
|
39
|
38
|
38
|
37
|
37
|
37
|
37
|
37
|
37
|
37
|
37
|
36
|
36
|
36
|
36
|
36
|
37
|
| 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 |
76%
|
76%
|
76%
|
75%
|
75%
|
76%
|
76%
|
75%
|
76%
|
75%
|
76%
|
76%
|
76%
|
77%
|
79%
|
78%
|
79%
|
79%
|
81%
|
83%
|
84%
|
84%
|
84%
|
84%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Saturday (31 May 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%
|
10%
|
60%
|
60%
|
70%
|
40%
|
| Temperature (°C) |
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
| Wind direction and speed (mph) |
NW
28
|
NW
29
|
NW
30
|
NW
30
|
NW
30
|
NW
30
|
WNW
27
|
WSW
21
|
| Wind gust (mph) |
40
|
42
|
42
|
42
|
42
|
41
|
37
|
30
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
M
|
M
|
G
|
| Humidity |
84%
|
85%
|
85%
|
85%
|
86%
|
91%
|
92%
|
93%
|
| UV | - | - | - | 1 | 2 | 1 | - | - |
Sunday (1 June 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
30%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
12°
|
| Wind direction and speed (mph) |
SSW
17
|
S
15
|
S
14
|
SSE
12
|
SSE
11
|
SSE
11
|
SE
10
|
ESE
10
|
| Wind gust (mph) |
25
|
22
|
20
|
18
|
16
|
16
|
16
|
15
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
89%
|
85%
|
79%
|
76%
|
75%
|
74%
|
72%
|
| UV | - | - | - | 1 | 3 | 1 | - | - |
Monday (2 June 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
 |
|
| Chance of precipitation |
10%
|
20%
|
20%
|
20%
|
30%
|
40%
|
50%
|
40%
|
| Temperature (°C) |
15°
|
15°
|
14°
|
15°
|
15°
|
15°
|
16°
|
16°
|
| Feels like temperature (°C) |
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
| Wind direction and speed (mph) |
E
11
|
E
13
|
ENE
15
|
NE
16
|
NE
18
|
NNE
19
|
N
18
|
NNW
20
|
| Wind gust (mph) |
19
|
21
|
22
|
25
|
26
|
25
|
28
|
28
|
| Visibility (description) |
G
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
73%
|
75%
|
78%
|
83%
|
89%
|
93%
|
95%
|
94%
|
| UV | - | - | - | 1 | 3 | 1 | - | - |
Tuesday (3 June 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
40%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
| Feels like temperature (°C) |
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
| Wind direction and speed (mph) |
NNW
21
|
NW
22
|
WNW
23
|
WNW
21
|
W
20
|
W
19
|
W
17
|
WNW
16
|
| Wind gust (mph) |
31
|
32
|
32
|
28
|
26
|
25
|
23
|
23
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
93%
|
92%
|
91%
|
84%
|
80%
|
78%
|
79%
|
82%
|
| UV | - | - | - | 1 | 3 | 1 | - | - |
Wednesday (4 June 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
| Wind direction and speed (mph) |
WNW
17
|
WNW
17
|
WNW
18
|
WNW
18
|
WNW
20
|
WNW
20
|
WNW
20
|
WNW
20
|
| Wind gust (mph) |
24
|
24
|
25
|
27
|
28
|
27
|
28
|
28
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
82%
|
84%
|
84%
|
84%
|
85%
|
84%
|
85%
|
86%
|
| UV | - | - | - | 1 | 3 | 1 | - | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 07:00 (UTC), Thu
Updated 07:25 (UTC+1) on Thu 29 May 2025
Loading map...