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Butler — VanSky 67 (Comfortable)

District seat · Pennsylvania, United States

22° Rain
VanSky
67
Comfortable
Comfortable days: 4 of 7 Best window: Mo–We Better later this week
Feels like
27°C
Wind
13 km/h
Precip
0%
Humidity
95%
UV
—
/
06:01 / 20:49

VanSky index for Butler, United States — 67 out of 100 (Comfortable). 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”.

Butler, United States — VanSky 67 out of 100. Comfortable for a route. Ranked #1193 of 4681 cities in the country (as of 16 July 2026). Temperature 30°C, wind 13 km/h. Solar panels yield 2.9 kWh/day at 400 W — enough for full autonomy.

∅ 7-day average

Sleep
63
21°C
Night temperature
Solar
67
2.9 kWh
for 500W panels • sunny 12.6h
Driving
100
13 km/h
Wind speed (gusts 32)
Condensation
High
95%
Humidity level • Dew point 21.4°C very muggy
Awning
Safe
32 km/h
Max gusts
Air Quality
Good
19 AQI
PM2.5: 17.1 μg/m³

Upcoming forecast

Th
16.07
day
30°
night
21°
solar
2.9 kWh
wind
13 km/h
gusts 32 км/ч
VanSky 58
comfort
Fr
17.07
day
29°
night
18°
solar
3.2 kWh
wind
4 km/h
VanSky 58
comfort
Sa
18.07
day
25°
night
21°
solar
1.1 kWh
wind
15 km/h
gusts 42 км/ч
VanSky 55
comfort
Su
19.07
day
24°
night
18°
solar
2.7 kWh
wind
14 km/h
gusts 33 км/ч
VanSky 96
comfort
Mo
20.07
day
26°
night
14°
solar
3.2 kWh
wind
8 km/h
gusts 21 км/ч
VanSky 95
comfort
Tu
21.07
day
27°
night
19°
solar
2.3 kWh
wind
10 km/h
gusts 31 км/ч
VanSky 88
comfort
We
22.07
day
25°
night
17°
solar
2.8 kWh
wind
12 km/h
gusts 28 км/ч
VanSky 98
comfort

Butler on map

Open full map →
Open-Meteo

Solar — W Panels W

Today's output
Peak hours
7.3h
sunny 12.6h
Usage estimate

Travel recommendations

  • Wind is calm — safe to open the awning and leave it out overnight.
  • Perfect night (20.6°C) — comfortable without heating or air conditioning.
  • High condensation risk — ventilate before sleep and leave a small gap in the roof vent.
  • Air quality is excellent — windows open, enjoy fresh air.

Air Quality Today

19
Good
Fair
Moderate
Poor
Danger
19
Good
Air is clean — windows can be opened, no restrictions for outdoor activities.
PM2.5
17.1
μg/m³
Fair
Dust
0
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 United States

Butler ranks 1279 of 4681 cities. Country average VanSky — 46.

Best
1
South San Francisco
100 2
East Palo Alto
100 3
American Canyon
100 4
Tukwila
100 5
Millbrae
100
Harshest
San Luis
12
Maricopa
2
Buckeye
1
Chandler
0
Sun Lakes
0
All 4681 cities in the country

Frequently Asked Questions

Is it possible to live in a motorhome in Butler?
The weekly VanSky index for Butler is 67 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 Butler?
Solar panel output data for Butler 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 Butler?
The index for Butler 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

Cranberry Township 26 km Fernway 27 km Natrona Heights 30 km Allison Park 34 km New Kensington 34 km Franklin Park 35 km Lower Burrell 36 km New Castle 41 km

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🇺🇸 United States — fuel prices

Updated: 11.07.2026

Regular

$1.01 /l

€0.88 · £0.75/l

27 of 133

cheaper than 80% of countries

Midgrade

$1.16 /l

€1.01 · £0.86/l

20 of 92

cheaper than 79% of countries

Premium

$1.26 /l

€1.10 · £0.94/l

8 of 23

cheaper than 70% of countries

Diesel #2

$1.23 /l

€1.08 · £0.92/l

51 of 134

cheaper than 63% of countries

All countries Prices: United States

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