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Lethem Weather Forecast

Temperature, wind, rain and more for Lethem

Guyana

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 31
May		02:00

E
E

 7 / 14 mph 74 / 78°F 91% 1012 mb
Low level cloud: 4%
Mid level cloud: 47%
High level cloud: 28%
Most Significant Cloud Type: medium
60%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
05:00

ENE
ENE

 9 / 17 mph 72 / 76°F 93% 1013 mb
Low level cloud: 39%
Mid level cloud: 86%
High level cloud: 29%
Most Significant Cloud Type: low
72%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
08:00

ENE
ENE

 9 / 16 mph 76 / 78°F 87% 1015 mb
Low level cloud: 34%
Mid level cloud: 83%
High level cloud: 15%
Most Significant Cloud Type: low
64%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
11:00

ENE
ENE

 12 / 19 mph 82 / 86°F 80% 1014 mb
Low level cloud: 18%
Mid level cloud: 44%
High level cloud: 6%
Most Significant Cloud Type: low
33%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
14:00

E
E

 11 / 14 mph 86 / 91°F 69% 1012 mb
Low level cloud: 1%
Mid level cloud: 29%
High level cloud: 17%
Most Significant Cloud Type: medium
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

ENE
ENE

 7 / 9 mph 85 / 88°F 71% 1011 mb
Low level cloud: 0%
Mid level cloud: 34%
High level cloud: 8%
Most Significant Cloud Type: medium
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

E
E

 5 / 10 mph 75 / 79°F 85% 1013 mb
Low level cloud: 7%
Mid level cloud: 31%
High level cloud: 7%
Most Significant Cloud Type: medium
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

ENE
ENE

 5 / 9 mph 74 / 78°F 93% 1015 mb
Low level cloud: 12%
Mid level cloud: 73%
High level cloud: 32%
Most Significant Cloud Type: medium
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Sun 01
Jun		20:00

E
E

 8 / 17 mph 76 / 80°F 84% 1014 mb
Low level cloud: 0%
Mid level cloud: 40%
High level cloud: 18%
Most Significant Cloud Type: medium
40%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

ENE
ENE

 7 / 14 mph 74 / 78°F 88% 1016 mb
Low level cloud: 14%
Mid level cloud: 44%
High level cloud: 32%
Most Significant Cloud Type: medium
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Lethem:

The outlook for Lethem in the week ahead shows the average daytime maximum temperature will be around 32°C, with a high for the week of 33°C expected on the afternoon of Thursday 5th. The mean minimum temperature will be 22°C, dipping to its lowest on the morning of Tuesday 3rd at 22°C. Expect the coming week to have mixed overhead conditions with some days dry and some seeing a significant amount of rain. The current forecast indicates Saturday 3rd will have the most precipitation with an accumulation of around 12.0mm. 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