Report a problem

What is the problem?

Could not attach a screenshot — send without it

·

Dehiwala-Mount Lavinia — VanSky 39 (Challenging)

City · Western Province, Sri Lanka

28° Rain
VanSky
39
Challenging
Comfortable days: 0 of 7
Feels like
33°C
Wind
11 km/h
Precip
0%
Humidity
79%
UV
—
/
06:02 / 18:31

VanSky index for Dehiwala-Mount Lavinia, Sri Lanka — 39 out of 100 (Challenging). Decide in seconds: temperature, precipitation, wind and solar output. Data refreshed several times a day from real weather observations.

The main score is weekly (7-day average). The “Today” toggle shows the current day, and the region page compares cities “by area”.

Dehiwala-Mount Lavinia, Sri Lanka — VanSky 39 out of 100. Difficult — consider alternatives. Ranked #30 of 65 cities in the country (as of 16 July 2026). Temperature 31°C, wind 11 km/h. Solar panels yield 2.2 kWh/day at 400 W — enough for full autonomy.

∅ 7-day average

Sleep
70
27°C
Night temperature
Solar
50
2.2 kWh
for 500W panels • sunny 11.7h
Driving
100
11 km/h
Wind speed (gusts 31)
Condensation
Medium
79%
Humidity level • Dew point 23.8°C very muggy
Awning
Safe
31 km/h
Max gusts
Air Quality
Moderate
52 AQI
PM2.5: 26.2 μg/m³

Upcoming forecast

Th
16.07
day
31°
night
27°
solar
2.2 kWh
wind
11 km/h
gusts 31 км/ч
VanSky 39
comfort
Fr
17.07
day
31°
night
27°
solar
2.3 kWh
wind
12 km/h
gusts 34 км/ч
VanSky 45
comfort
Sa
18.07
day
31°
night
26°
solar
2.2 kWh
wind
11 km/h
gusts 40 км/ч
VanSky 44
comfort
Su
19.07
day
31°
night
26°
solar
2.2 kWh
wind
12 km/h
gusts 36 км/ч
VanSky 39
comfort
Mo
20.07
day
30°
night
26°
solar
1.6 kWh
wind
9 km/h
gusts 36 км/ч
VanSky 41
comfort
Tu
21.07
day
31°
night
26°
solar
2.1 kWh
wind
9 km/h
gusts 28 км/ч
VanSky 39
comfort
We
22.07
day
31°
night
26°
solar
2.1 kWh
wind
10 km/h
gusts 30 км/ч
VanSky 39
comfort

Dehiwala-Mount Lavinia on map

Open full map →
Open-Meteo

Solar — W Panels W

Today's output
Peak hours
5.5h
sunny 11.7h
Usage estimate

Travel recommendations

  • Wind is calm — safe to open the awning and leave it out overnight.

Air Quality Today

52
Good
Fair
Moderate
Poor
Danger
52
Moderate
Moderate pollution — people with allergies or asthma should reduce time outdoors.
PM2.5
26.2
μg/m³
Moderate
Dust
18
μg/m³
Good
Pollen
—

Similar by VanSky

Cities with a close score — route alternatives

VanSky Index

A weather comfort index for travel: a 0–100 score. Recalculated daily from live weather data — temperature, rainfall, wind and sun.

80–100 Ideal
60–79 Comfortable
40–59 Acceptable
20–39 Challenging
0–19 Extreme

How it's calculated:

  • Thermal comfort 35%
  • Sunshine 25%
  • Precipitation 25%
  • Wind 15%

Data: Open-Meteo · Updated several times a day

Where the weather is best in Sri Lanka

Dehiwala-Mount Lavinia ranks 40 of 65 cities. Country average VanSky — 38.

Best
1
Nuwara Eliya
93 2
Hatton
91 3
Gampola
79 4
Kandy
69 5
Matale
58
Harshest
Batticaloa
26
Pottuvil
23
Kalmunai
23
Eravur Town
22
Ampara
22
All 65 cities in the country

Frequently Asked Questions

Is it possible to live in a motorhome in Dehiwala-Mount Lavinia?
The weekly VanSky index for Dehiwala-Mount Lavinia is 39 out of 100 (7-day average). Above 60 is comfortable for parking, below 40 — consider alternatives. Check the 7-day forecast on this page.
What is the solar panel output in Dehiwala-Mount Lavinia?
Solar panel output data for Dehiwala-Mount Lavinia is calculated from real peak sun hours. The result is shown in the Solar section — you can adjust it to your panel wattage.
How does VanSky calculate the comfort index for Dehiwala-Mount Lavinia?
The index for Dehiwala-Mount Lavinia is calculated using: thermal comfort (temperature + humidity), precipitation, wind, and solar activity. Extreme conditions — frost, storm, heavy rain — drive the score toward zero.

Nearby cities

Maharagama 6 km Sri Jayewardenepura Kotte 6 km Pita Kotte 7 km Moratuwa 8 km Battaramulla South 8 km Kolonnawa 10 km Kotikawatta 11 km Colombo 11 km

Other Tools

Fuel Prices Fuel Cost Calculator Currency Converter Vanlife Cost Calculator EV Charging VanBasket Food Index Turkey Stay Calculator Europe Visa Calculator (Schengen) Russia Visa Calculator
Stay connected

Follow OpenVan.camp

Pick where you live

X X Telegram Telegram WhatsApp WhatsApp Facebook Facebook Pinterest Pinterest

🇱🇰 Sri Lanka — fuel prices

Updated: 11.07.2026

Petrol

$1.24 /l

LKR414.73 · €1.08/l

49 of 133

cheaper than 64% of countries

RON 95

$1.48 /l

LKR495.87 · €1.29/l

44 of 92

cheaper than 53% of countries

Diesel

$1.14 /l

LKR382.68 · €1.00/l

40 of 134

cheaper than 71% of countries

Premium Diesel

$1.43 /l

LKR478.83 · €1.25/l

8 of 41

cheaper than 83% of countries

Kerosene

$0.85 /l

LKR285.49 · €0.74/l

5 of 18

cheaper than 78% of countries

All countries Prices: Sri Lanka

Popular route

Distance

Fuel cost

~

Est. time

~

Open on map
Quiz: test yourself
Guess the vanlife lingo — 3 quick questions
1 / 3
Q1 What does a VanBasket Index below 70 suggest?

Recommended

All News
Life in a Campervan: 2 Years on the Road — Real Experience and Tips Lifestyle © Kopaev Alex
Article

Life in a Campervan: 2 Years on the Road — Real Experience and Tips

Two years on the road with a cat named Zhuzu — and not a single day of wanting to go back. We break down life in a camper van: where to find water, how heating works, what to do about electricity, and where to look for overnight spots. 7 countries, hundreds of places, and an honest account — from the mountain roads of Turkey to the coastline of Montenegro.

Read more

Install OpenVan.camp

Get quick access and offline reading.

Install on iOS

  1. 1 Tap Share in Safari.
  2. 2 Choose "Add to Home Screen".
  3. 3 Confirm by tapping Add.

Already installed

The app is already installed on this device.

Install from browser menu

Use your browser menu to install or add to home screen.

→ Glossary