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Llanddewi-Brefi Weather Forecast

Temperature, wind, rain and more for Llanddewi-Brefi

Ceredigion, United Kingdom

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 20
Sep		09:00

SSE
SSE

 5 / 7 mph 60 / 59°F 97% 1007 mb
Low level cloud: 95%
Mid level cloud: 77%
High level cloud: 90%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

SW
SW

 5 / 6 mph 60 / 59°F 99% 1005 mb
Low level cloud: 99%
Mid level cloud: 64%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
15:00

NW
NW

 19 / 26 mph 55 / 51°F 95% 1005 mb
Low level cloud: 97%
Mid level cloud: 52%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

NW
NW

 19 / 23 mph 52 / 46°F 94% 1009 mb
Low level cloud: 92%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

WNW
WNW

 13 / 18 mph 50 / 46°F 95% 1012 mb
Low level cloud: 76%
Mid level cloud: 46%
High level cloud: 4%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 21
Sep		00:00

WNW
WNW

 6 / 13 mph 46 / 43°F 89% 1013 mb
Low level cloud: 75%
Mid level cloud: 20%
High level cloud: 5%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ENE
ENE

 5 / 9 mph 47 / 45°F 90% 1014 mb
Low level cloud: 92%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NE
NE

 8 / 11 mph 47 / 44°F 94% 1017 mb
Low level cloud: 91%
Mid level cloud: 61%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NE
NE

 9 / 12 mph 47 / 42°F 87% 1021 mb
Low level cloud: 35%
Mid level cloud: 44%
High level cloud: 1%
Most Significant Cloud Type: low
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNE
NNE

 10 / 12 mph 55 / 52°F 58% 1022 mb
Low level cloud: 5%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

 12 / 13 mph 57 / 53°F 55% 1022 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

 8 / 16 mph 46 / 41°F 73% 1025 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NE
NE

 6 / 12 mph 41 / 37°F 82% 1027 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In

Other Locations Near to Llanddewi-Brefi

The 7 day weather forecast summary for Llanddewi-Brefi:

For Llanddewi-Brefi in the coming week the average daytime maximum temperature will be around 16°C, with a high for the week of 17°C expected on the afternoon of Friday 26th. The mean minimum temperature will be 5°C, dipping to its lowest on the morning of Monday 22nd at 3°C. Expect the next week to have mostly dry days although Saturday 20th and Sunday 21st are likely to see a significant amount of rain. Predictions are Saturday 22nd will have the most precipitation with an accumulation of around 19.0mm. On the whole winds are likely to be moderate.

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