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Kalutara — VanSky 41 (Acceptable)

Town · Western Province, Sri Lanka

30° Rain
VanSky
41
Acceptable
Comfortable days: 0 of 7
Feels like
35°C
Wind
11 km/h
Precip
0%
Humidity
71%
UV
—
/
06:02 / 18:30

VanSky index for Kalutara, Sri Lanka — 41 out of 100 (Acceptable). 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”.

Kalutara, Sri Lanka — VanSky 41 out of 100. Acceptable, plan around the weather. Ranked #22 of 65 cities in the country (as of 16 July 2026). Temperature 30°C, wind 11 km/h. Solar panels yield 2.2 kWh/day at 400 W — enough for full autonomy.

∅ 7-day average

Sleep
75
26°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
71%
Humidity level • Dew point 24.1°C oppressive
Awning
Safe
31 km/h
Max gusts
Air Quality
Moderate
52 AQI
PM2.5: 17.8 μg/m³

Upcoming forecast

Th
16.07
day
30°
night
26°
solar
2.2 kWh
wind
11 km/h
gusts 31 км/ч
VanSky 42
comfort
Fr
17.07
day
31°
night
26°
solar
2.3 kWh
wind
12 km/h
gusts 32 км/ч
VanSky 45
comfort
Sa
18.07
day
30°
night
26°
solar
2.2 kWh
wind
11 km/h
gusts 40 км/ч
VanSky 44
comfort
Su
19.07
day
29°
night
25°
solar
2 kWh
wind
10 km/h
gusts 35 км/ч
VanSky 41
comfort
Mo
20.07
day
30°
night
26°
solar
2 kWh
wind
12 km/h
gusts 35 км/ч
VanSky 41
comfort
Tu
21.07
day
31°
night
26°
solar
2.1 kWh
wind
9 km/h
gusts 27 км/ч
VanSky 39
comfort
We
22.07
day
30°
night
26°
solar
2 kWh
wind
9 km/h
gusts 27 км/ч
VanSky 40
comfort

Kalutara 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
17.8
μg/m³
Fair
Dust
12
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

Kalutara ranks 60 of 65 cities. Country average VanSky — 38.

Best
1
Nuwara Eliya
93 2
Hatton
92 3
Gampola
79 4
Kandy
69 5
Badulla
58
Harshest
Batticaloa
26
Ampara
25
Pottuvil
24
Eravur Town
24
Kalmunai
23
All 65 cities in the country

Frequently Asked Questions

Is it possible to live in a motorhome in Kalutara?
The weekly VanSky index for Kalutara is 41 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 Kalutara?
Solar panel output data for Kalutara 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 Kalutara?
The index for Kalutara 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

Beruwala 12 km Panadura 16 km Bentota 18 km Moratuwa 23 km Homagama 29 km Maharagama 30 km Dehiwala-Mount Lavinia 30 km Sri Jayewardenepura Kotte 34 km

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🇱🇰 Sri Lanka — fuel prices

Updated: 11.07.2026

Petrol

$1.24 /l

LKR414.01 · €1.08/l

49 of 133

cheaper than 64% of countries

RON 95

$1.48 /l

LKR495.01 · €1.29/l

44 of 92

cheaper than 53% of countries

Diesel

$1.14 /l

LKR382.01 · €1.00/l

40 of 134

cheaper than 71% of countries

Premium Diesel

$1.43 /l

LKR477.99 · €1.25/l

8 of 41

cheaper than 83% of countries

Kerosene

$0.85 /l

LKR285.00 · €0.74/l

5 of 18

cheaper than 78% of countries

All countries Prices: Sri Lanka

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