Weather Forecast for Colombo

Western, Sri Lanka

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Patchy rain nearby

Current Weather - Colombo: 27°C

Western, Sri Lanka

Patchy rain nearby

Feels like 30°C

Wind

25 km/h WSW

Humidity

80%

Pressure

1011 mb

UV Index

7

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Thursday, August 20, 2026

High

27°C

Low

27°C

Rain Chance

72%

Hourly Forecast

Overcast 27°C
10:00
Overcast 27°C
11:00
Overcast 27°C
12:00
Overcast 27°C
13:00
Patchy rain nearby 27°C
14:00
Patchy rain nearby 27°C
15:00
Overcast 27°C
16:00
Patchy rain nearby 27°C
17:00
Thundery outbreaks in nearby 27°C
18:00
Thundery outbreaks in nearby 27°C
19:00
Thundery outbreaks in nearby 27°C
20:00
Thundery outbreaks in nearby 27°C
21:00
Thundery outbreaks in nearby 27°C
22:00
Patchy rain nearby 27°C
23:00
Aug 21

Day Statistics

Maximum Wind

28 km/h

Humidity

83%

Precipitation

2 mm

UV Index

10

Visibility

10 km

Rain Chance

72%

Snow Chance

0%

Sun & Moon

Sunrise

06:04 AM

Sunset

06:23 PM

Moonrise

12:27 PM

Moonset

Does not set today

Moon Phase

First Quarter

Moon Illumination

58%

Air Quality

PM2.5

7.6

μg/m³

PM10

10.7

μg/m³

NO₂

13.1

μg/m³

O₃

38.2

μg/m³

SO₂

4.8

μg/m³

CO

191.3

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

858.24

Diffuse Radiation

323.67

DNI

0

GTI

0