Weather Forecast for Negombo

Western, Sri Lanka

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Light rain

Current Weather - Negombo: 28°C

Western, Sri Lanka

Light rain

Feels like 32°C

Wind

18 km/h W

Humidity

80%

Pressure

1009 mb

UV Index

5

Visibility

9 km

Light rain shower

Light rain shower

Wednesday, October 21, 2026

High

28°C

Low

26°C

Rain Chance

88%

Hourly Forecast

Light rain shower 28°C
10:00
Light rain shower 28°C
11:00
Light rain 28°C
12:00
Patchy rain nearby 28°C
13:00
Light rain 28°C
14:00
Light rain shower 28°C
15:00
Light rain shower 28°C
16:00
Light rain shower 28°C
17:00
Light rain shower 27°C
18:00
Light rain shower 27°C
19:00
Light rain shower 27°C
20:00
Light rain shower 26°C
21:00
Light rain shower 26°C
22:00
Light rain 26°C
23:00
Oct 22

Day Statistics

Maximum Wind

19 km/h

Humidity

81%

Precipitation

30 mm

UV Index

10

Visibility

10 km

Rain Chance

88%

Snow Chance

0%

Sun & Moon

Sunrise

05:57 AM

Sunset

05:53 PM

Moonrise

02:33 PM

Moonset

01:59 AM

Moon Phase

Waxing Gibbous

Moon Illumination

86%

Air Quality

PM2.5

9.9

μg/m³

PM10

11.1

μg/m³

NO₂

21.6

μg/m³

O₃

67

μg/m³

SO₂

6.4

μg/m³

CO

254.8

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

134.08

Diffuse Radiation

132.63

DNI

1.79

GTI

133.59