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Kalmunai — VanSky 30 (Challenging)

City · Eastern Province, Sri Lanka

31° Partly cloudy
VanSky
30
Challenging
Comfortable days: 0 of 7
Feels like
35°C
Wind
17 km/h
Precip
0%
Humidity
69%
UV
—
/
05:53 / 18:24

VanSky index for Kalmunai, Sri Lanka — 30 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”.

Kalmunai, Sri Lanka — VanSky 30 out of 100. Difficult — consider alternatives. Ranked #63 of 65 cities in the country (as of 16 July 2026). Temperature 33°C, wind 17 km/h. Solar panels yield 2.7 kWh/day at 400 W — enough for full autonomy.

∅ 7-day average

Sleep
86
26°C
Night temperature
Solar
62
2.7 kWh
for 500W panels • sunny 11.8h
Driving
100
17 km/h
Wind speed (gusts 30)
Condensation
Medium
69%
Humidity level • Dew point 24.6°C oppressive
Awning
Safe
30 km/h
Max gusts
Air Quality
Moderate
48 AQI
PM2.5: 14.8 μg/m³

Upcoming forecast

Th
16.07
day
33°
night
26°
solar
2.7 kWh
wind
17 km/h
gusts 30 км/ч
VanSky 33
comfort
Fr
17.07
day
32°
night
25°
solar
2.7 kWh
wind
17 km/h
gusts 30 км/ч
VanSky 34
comfort
Sa
18.07
day
35°
night
25°
solar
2.6 kWh
wind
16 km/h
gusts 30 км/ч
VanSky 35
comfort
Su
19.07
day
34°
night
26°
solar
2.7 kWh
wind
20 km/h
gusts 34 км/ч
VanSky 32
comfort
Mo
20.07
day
34°
night
26°
solar
2.5 kWh
wind
15 km/h
gusts 27 км/ч
VanSky 25
comfort
Tu
21.07
day
33°
night
26°
solar
2.4 kWh
wind
20 km/h
gusts 36 км/ч
VanSky 33
comfort
We
22.07
day
34°
night
26°
solar
2.7 kWh
wind
17 km/h
gusts 31 км/ч
VanSky 33
comfort

Kalmunai on map

Open full map →
Open-Meteo

Solar — W Panels W

Today's output
Peak hours
6.7h
sunny 11.8h
Usage estimate

Travel recommendations

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

Air Quality Today

48
Good
Fair
Moderate
Poor
Danger
48
Moderate
Moderate pollution — people with allergies or asthma should reduce time outdoors.
PM2.5
14.8
μg/m³
Fair
Dust
7
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

Kalmunai ranks 64 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 you are here
23
All 65 cities in the country

Frequently Asked Questions

Is it possible to live in a motorhome in Kalmunai?
The weekly VanSky index for Kalmunai is 30 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 Kalmunai?
Solar panel output data for Kalmunai 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 Kalmunai?
The index for Kalmunai 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

Ampara 21 km Batticaloa 37 km Eravur Town 48 km Pottuvil 59 km Monaragala 80 km Vakarai 92 km Badulla 98 km Polonnaruwa 109 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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