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Tristan Da Cunha Current Weather

Temperature, wind, rain and more for Tristan Da Cunha

Tristan Da Cunha

Weather conditions from closest available locations;


Name:
Location:
Date & Time UTC:
Temperature:
Weather:
Visibility:
Cloud Cover:
Humidity:
Pressure:
Wind Dir/Speed:

Today and Tomorrow Forecast

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Mon 17
Dec
00:00

NNW
NNW

13 / 15 mph 61 / 61°F 75% 1021 mb
Low level cloud: 37%
Mid level cloud: 27%
High level cloud: 83%
Most Significant Cloud Type: low
56%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

NNW
NNW

17 / 20 mph 58 / 55°F 79% 1019 mb
Low level cloud: 41%
Mid level cloud: 47%
High level cloud: 76%
Most Significant Cloud Type: low
67%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

NW
NW

19 / 30 mph 56 / 52°F 82% 1018 mb
Low level cloud: 90%
Mid level cloud: 20%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

NW
NW

21 / 24 mph 62 / 62°F 82% 1017 mb
Low level cloud: 69%
Mid level cloud: 75%
High level cloud: 0%
Most Significant Cloud Type: low
94%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

NW
NW

22 / 25 mph 69 / 68°F 85% 1016 mb
Low level cloud: 34%
Mid level cloud: 55%
High level cloud: 0%
Most Significant Cloud Type: low
53%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

NW
NW

23 / 27 mph 71 / 71°F 88% 1015 mb
Low level cloud: 89%
Mid level cloud: 64%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

NW
NW

25 / 30 mph 68 / 68°F 90% 1014 mb
Low level cloud: 88%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: low
99%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
21:00

W
W

19 / 22 mph 63 / 63°F 91% 1014 mb
Low level cloud: 28%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
27%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
Tue 18
Dec
00:00

W
W

17 / 21 mph 62 / 62°F 82% 1015 mb
Low level cloud: 37%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
37%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

WSW
WSW

19 / 25 mph 60 / 60°F 77% 1015 mb
Low level cloud: 24%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: low
24%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

WSW
WSW

17 / 23 mph 61 / 59°F 81% 1015 mb
Low level cloud: 41%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
41%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

WSW
WSW

16 / 18 mph 64 / 62°F 82% 1017 mb
Low level cloud: 52%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
52%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

W
W

16 / 18 mph 66 / 65°F 83% 1017 mb
Low level cloud: 23%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
23%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

WNW
WNW

15 / 18 mph 67 / 66°F 84% 1017 mb
Low level cloud: 2%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
3%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

W
W

17 / 19 mph 66 / 65°F 85% 1016 mb
Low level cloud: 4%
Mid level cloud: 5%
High level cloud: 80%
Most Significant Cloud Type: medium
19%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

WNW
WNW

14 / 16 mph 63 / 63°F 89% 1017 mb
Low level cloud: 39%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
43%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In

Click here for more days
 

 

Weather Charts

Rain/Snow

Cloud

Wind

Temp

Upper Air

 

Basic Controls:
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3 Hour Accumulated Rainfall in mm
0
2
6
15
20
25
30
35
50
100
175
3 Hour Accumulated Snowfall in cm
0
2
6
15
20
25
30
35
50
100
Temperature Color Scale°C
Rainfall (mm/hour)
0.01 - 0.5
0.5 - 1
1 - 2
2 - 4
4 - 8
8 - 16
16 - 32
› 32
Wind Flow Color Scale
Wind Flow Color Scalekn
Lightning (t– mins)
1
5
10
15
20
25
30
35
40
45
50
55
 
The 2 day current weather summary for Tristan Da Cunha:

Over the next 2 days the Tristan Da Cunha forecast suggests the average daytime maximum temperature will be around 21°C, with a high for the week of 23°C expected on the afternoon of Wednesday 19th. The mean minimum temperature will be 15°C, dipping to its lowest on the morning of Monday 17th at 13°C. The week will have mostly dry days although Wednesday 19th and Sunday 23rd are likely to see a little rain. It looks like Wednesday 17th will have the most precipitation with an accumulation of around 6.0mm. On the whole winds are likely to be moderate. The forecast suggests the strongest wind will be on Wednesday evening, coming from a westerly direction, and reaching around 29mph.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure