Tristan Da Cunha (St Helena - Ascension and Tristan Da Cunha) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 15° 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: 17° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 17° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 18° Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 17° Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 17° Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 16° Celsius;
Sunny intervals changing to partly cloudy by early evening.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for Tristan Da Cunha
Today (12 April 2025)
| Time |
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%
|
| Temperature |
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
| Wind direction and speed |
SSE
12
|
SE
13
|
SE
12
|
SE
12
|
SE
12
|
SE
12
|
SE
11
|
SE
10
|
SE
10
|
SE
10
|
SE
11
|
SE
12
|
SE
12
|
SE
12
|
SE
11
|
ESE
11
|
| Wind gust (mph) |
19
|
19
|
19
|
19
|
18
|
18
|
17
|
16
|
16
|
17
|
17
|
18
|
19
|
18
|
17
|
16
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
65%
|
65%
|
65%
|
65%
|
65%
|
64%
|
64%
|
63%
|
63%
|
63%
|
64%
|
64%
|
64%
|
64%
|
63%
|
62%
|
| UV | 1 | 2 | 4 | 5 | 6 | 6 | 5 | 3 | 2 | 1 | 1 | - | - | - | - | - |
Sunday (13 April 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) |
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
| Feels like temperature (°C) |
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
| Wind direction and speed (mph) |
ESE
10
|
ESE
9
|
ESE
9
|
ESE
8
|
ESE
8
|
ESE
8
|
ESE
9
|
ESE
9
|
ESE
10
|
ESE
10
|
ESE
11
|
E
11
|
E
11
|
E
11
|
E
12
|
E
12
|
E
13
|
E
13
|
E
14
|
E
15
|
E
15
|
ENE
16
|
ENE
16
|
ENE
16
|
| Wind gust (mph) |
15
|
15
|
14
|
14
|
14
|
14
|
15
|
15
|
16
|
16
|
16
|
17
|
17
|
17
|
18
|
19
|
19
|
20
|
21
|
22
|
22
|
23
|
23
|
23
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
59%
|
57%
|
57%
|
56%
|
56%
|
56%
|
56%
|
56%
|
56%
|
56%
|
56%
|
56%
|
56%
|
56%
|
57%
|
57%
|
58%
|
59%
|
62%
|
63%
|
64%
|
64%
|
64%
|
65%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 5 | 6 | 6 | 5 | 3 | 1 | 1 | 1 | - | - | - | - | - |
Monday (14 April 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%
|
20%
|
60%
|
80%
|
| Temperature (°C) |
17°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
| Feels like temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
| Wind direction and speed (mph) |
ENE
17
|
ENE
17
|
ENE
18
|
ENE
21
|
ENE
22
|
ENE
23
|
ENE
24
|
ENE
26
|
| Wind gust (mph) |
24
|
26
|
28
|
30
|
32
|
34
|
36
|
39
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
M
|
| Humidity |
65%
|
66%
|
69%
|
73%
|
75%
|
78%
|
83%
|
88%
|
| UV | - | - | - | 1 | 4 | 2 | 1 | - |
Tuesday (15 April 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
 |
|
| Chance of precipitation |
90%
|
≥95%
|
90%
|
≥95%
|
70%
|
50%
|
50%
|
50%
|
| Temperature (°C) |
17°
|
17°
|
17°
|
18°
|
19°
|
19°
|
19°
|
19°
|
| Feels like temperature (°C) |
12°
|
11°
|
11°
|
12°
|
13°
|
14°
|
15°
|
15°
|
| Wind direction and speed (mph) |
ENE
28
|
ENE
30
|
ENE
31
|
NE
30
|
NNE
27
|
N
24
|
N
23
|
N
22
|
| Wind gust (mph) |
42
|
44
|
45
|
43
|
38
|
33
|
33
|
32
|
| Visibility (description) |
M
|
P
|
P
|
P
|
M
|
M
|
G
|
G
|
| Humidity |
91%
|
92%
|
93%
|
94%
|
94%
|
95%
|
96%
|
96%
|
| UV | - | - | - | 1 | 3 | 2 | 1 | - |
Wednesday (16 April 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
 |
|
|
|
|
|
| Chance of precipitation |
50%
|
40%
|
20%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
| Temperature (°C) |
19°
|
19°
|
19°
|
18°
|
18°
|
18°
|
18°
|
18°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
| Wind direction and speed (mph) |
NNW
22
|
NW
23
|
WNW
23
|
WNW
21
|
W
19
|
W
18
|
WSW
16
|
WSW
16
|
| Wind gust (mph) |
32
|
32
|
31
|
29
|
26
|
25
|
23
|
22
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
96%
|
94%
|
94%
|
93%
|
91%
|
90%
|
87%
|
85%
|
| UV | - | - | - | 2 | 5 | 3 | 1 | - |
Thursday (17 April 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%
|
10%
|
10%
|
10%
|
20%
|
| Temperature (°C) |
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
| Feels like temperature (°C) |
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
17°
|
16°
|
| Wind direction and speed (mph) |
W
15
|
W
15
|
W
13
|
WNW
11
|
WNW
11
|
NW
12
|
WNW
12
|
WNW
13
|
| Wind gust (mph) |
21
|
20
|
17
|
16
|
16
|
17
|
18
|
20
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
86%
|
85%
|
82%
|
83%
|
83%
|
83%
|
82%
|
| UV | - | - | - | 2 | 6 | 3 | 1 | - |
Friday (18 April 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%
|
10%
|
20%
|
20%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
| Feels like temperature (°C) |
16°
|
15°
|
16°
|
15°
|
15°
|
15°
|
15°
|
14°
|
| Wind direction and speed (mph) |
NW
15
|
WNW
16
|
WSW
15
|
SW
15
|
N
15
|
N
16
|
SW
15
|
SE
18
|
| Wind gust (mph) |
21
|
22
|
22
|
21
|
23
|
22
|
25
|
26
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
83%
|
84%
|
84%
|
84%
|
83%
|
81%
|
78%
|
| UV | - | - | - | 2 | 5 | 2 | 1 | - |
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Forecast for 08:00 (UTC), Sat
Updated 07:37 (UTC+1) on Sat 12 Apr 2025
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