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Colombo Weather Forecast

Temperature, wind, rain and more for Colombo

Sri Lanka

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 08
Dec		14:30

NNW
NNW

 13 / 15 mph 94 / 109°F 62% 1009 mb
Low level cloud: 9%
Mid level cloud: 11%
High level cloud: 2%
Most Significant Cloud Type: low
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

NNW
NNW

 14 / 16 mph 87 / 98°F 81% 1010 mb
Low level cloud: 5%
Mid level cloud: 26%
High level cloud: 22%
Most Significant Cloud Type: medium
40%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:30

N
N

 13 / 21 mph 78 / 84°F 85% 1012 mb
Low level cloud: 1%
Mid level cloud: 12%
High level cloud: 11%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 09
Dec		02:30

NNE
NNE

 14 / 23 mph 74 / 78°F 89% 1010 mb
Low level cloud: 16%
Mid level cloud: 14%
High level cloud: 5%
Most Significant Cloud Type: low
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:30

NNE
NNE

 13 / 21 mph 74 / 78°F 90% 1010 mb
Low level cloud: 23%
Mid level cloud: 12%
High level cloud: 2%
Most Significant Cloud Type: low
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:30

NNE
NNE

 14 / 19 mph 79 / 82°F 82% 1013 mb
Low level cloud: 20%
Mid level cloud: 12%
High level cloud: 5%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:30

N
N

 13 / 15 mph 89 / 98°F 69% 1011 mb
Low level cloud: 46%
Mid level cloud: 11%
High level cloud: 2%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:30

NNW
NNW

 16 / 18 mph 88 / 98°F 73% 1008 mb
Low level cloud: 41%
Mid level cloud: 13%
High level cloud: 20%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

N
N

 13 / 16 mph 85 / 93°F 81% 1009 mb
Low level cloud: 11%
Mid level cloud: 15%
High level cloud: 73%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:30

NNE
NNE

 13 / 18 mph 78 / 82°F 84% 1012 mb
Low level cloud: 2%
Mid level cloud: 15%
High level cloud: 32%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In

Other Locations Near to Colombo

The 7 day weather forecast summary for Colombo:

The outlook for Colombo in the week ahead shows the average daytime maximum temperature will be around 31°C, with a high for the week of 34°C expected on the afternoon of Monday 8th. The mean minimum temperature will be 23°C, dipping to its lowest on the morning of Monday 15th at 22°C. The coming week will have mixed overhead conditions with some days dry and some seeing a significant amount of rain. The indicators are that Wednesday 15th 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