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Weather in Dehiwala-Mount Lavinia, Sri Lanka 🇱🇰

Weather Forecast in Dehiwala-Mount Lavinia

Current Weather in Dehiwala-Mount Lavinia

Patchy rain nearby
28°C
Feels like 31°C. Patchy rain nearby.
🌬️ 17 km/h SW
💧 80% Humidity
🧭 1012 hPa
👁️ 9.0 km Visibility
☀️ UV Index: 3.0
🌡️ Dew Point: 24°C
🌅 Sunrise: 06:03 AM
🌇 Sunset: 06:30 PM
Map Overlays:

The current temperature in Dehiwala-Mount Lavinia is 28°C, patchy rain nearby, feeling like 31°C. Humidity is 80% with winds around 17 km/h, and the UV index is 3 (moderate). Looking ahead, Dehiwala-Mount Lavinia should sit between roughly 26°C and 29°C over the coming days.

Hourly Forecast for Dehiwala-Mount Lavinia

10:00
Patchy rain nearby
29°
19%
11:00
Patchy rain nearby
29°
16%
12:00
Patchy rain nearby
29°
15%
13:00
Patchy rain nearby
29°
17%
14:00
Patchy rain nearby
29°
16%
15:00
Sunny
29°
7%
16:00
Patchy rain nearby
29°
14%
17:00
Patchy rain nearby
28°
17%
18:00
Clear
27°
10%
19:00
Clear
27°
12%
20:00
Partly Cloudy
27°
14%
21:00
Patchy rain nearby
27°
24%
22:00
Patchy rain nearby
27°
40%
23:00
Patchy rain nearby
27°
30%
00:00
Patchy rain nearby
27°
36%
01:00
Patchy rain nearby
26°
33%
02:00
Patchy light rain in area with thunder
26°
33%
03:00
Patchy rain nearby
26°
32%
04:00
Patchy rain nearby
26°
31%
05:00
Patchy rain nearby
26°
54%
06:00
Patchy rain nearby
26°
59%
07:00
Patchy rain nearby
27°
43%
08:00
Patchy rain nearby
28°
39%
09:00
Patchy rain nearby
28°
34%

14-Day Forecast for Dehiwala-Mount Lavinia

Sun, Jul 26
Patchy rain nearby Patchy rain nearby
29° / 26°
Mon, Jul 27
Patchy rain nearby Patchy rain nearby
29° / 26°
Tue, Jul 28
Patchy rain nearby Patchy rain nearby
28° / 26°
Wed, Jul 29
Light rain shower Light rain shower
28° / 26°
Thu, Jul 30
Light rain shower Light rain shower
28° / 26°
Fri, Jul 31
Light rain shower Light rain shower
28° / 26°
Sat, Aug 01
Patchy rain nearby Patchy rain nearby
28° / 26°
Sun, Aug 02
Light rain shower Light rain shower
27° / 26°
Mon, Aug 03
Light rain shower Light rain shower
27° / 26°
Tue, Aug 04
Light rain shower Light rain shower
27° / 26°
Wed, Aug 05
Light rain shower Light rain shower
28° / 26°
Thu, Aug 06
Light rain shower Light rain shower
28° / 26°
Fri, Aug 07
Light rain shower Light rain shower
28° / 26°
Sat, Aug 08
Patchy rain nearby Patchy rain nearby
28° / 26°

Additional Forecasts for Dehiwala-Mount Lavinia

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 482.0 μg/m³
O₃ (Ozone) 47.0 μg/m³
NO₂ (Nitrogen Dioxide) 8.4 μg/m³
SO₂ (Sulphur Dioxide) 4.6 μg/m³
PM2.5 (Fine particles) 8.6 μg/m³
PM10 (Coarse particles) 13.0 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Sri Lanka

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Best Time to Be Outside in Dehiwala-Mount Lavinia Today

The most comfortable window in Dehiwala-Mount Lavinia today looks like 15:00 to 17:00, when it is around 29°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Dehiwala-Mount Lavinia

What is the temperature in Dehiwala-Mount Lavinia right now?

Dehiwala-Mount Lavinia is sitting at 28°C (82°F) right now, patchy rain nearby (feels like 31°C).

What's the weather like in Dehiwala-Mount Lavinia right now?

Right now Dehiwala-Mount Lavinia has Patchy rain nearby, humidity 80%, wind 17 km/h SW.

What is today's forecast for Dehiwala-Mount Lavinia?

Today in Dehiwala-Mount Lavinia: high 29°C, low 26°C, patchy rain nearby. Chance of rain: 82%.

What is the 7-day weather forecast for Dehiwala-Mount Lavinia?

Daily highs and lows for Dehiwala-Mount Lavinia:

  • 2026-07-26: 29°C / 26°C
  • 2026-07-27: 29°C / 26°C
  • 2026-07-28: 28°C / 26°C
  • 2026-07-29: 28°C / 26°C
  • 2026-07-30: 28°C / 26°C
  • 2026-07-31: 28°C / 26°C
  • 2026-08-01: 28°C / 26°C
Is it going to rain in Dehiwala-Mount Lavinia today?

There is a 82% chance of rain in Dehiwala-Mount Lavinia today. Total expected precipitation: 12.52 mm.

What is the wind speed in Dehiwala-Mount Lavinia right now?

Wind in Dehiwala-Mount Lavinia is currently 17 km/h (11 mph) from the SW.

What is the UV index in Dehiwala-Mount Lavinia right now?

The UV index in Dehiwala-Mount Lavinia is currently 3 (moderate). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇱🇰 Sri Lanka: Colombo · Dehiwala-Mount Lavinia · Maharagama · Jaffna · Moratuwa · Negombo · Pita Kotte · Sri Jayewardenepura Kotte · Kandy · Trincomalee · Kalmunai · Galle · Point Pedro · Batticaloa · Katunayaka · Valvedditturai · Matara · Battaramulla South · Dambulla · Kolonnawa · Kotikawatta · Anuradhapura · Vavuniya · Hendala · Ambalangoda · Ratnapura · Badulla · Puttalam · Devinuwara · Ampara · Welisara · Kalutara · Bentota · Matale · Homagama · Beruwala · Panadura · Mulleriyawa · Kandana · Ja Ela · Wattala · Kelaniya · Peliyagoda · Kurunegala · Nuwara Eliya · Chilaw · Gampola · Eravur Town · Hanwella Ihala · Weligama