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Santa Ana — VanSky 35 (Challenging)

Regional capital · Santa Ana Department, El Salvador

23° Rain
VanSky
35
Challenging
Comfortable days: 0 of 7
Feels like
26°C
Wind
17 km/h
Precip
0%
Humidity
80%
UV
—
/
05:45 / 18:18

VanSky index for Santa Ana, El Salvador — 35 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”.

Santa Ana, El Salvador — VanSky 35 out of 100. Difficult — consider alternatives. Ranked #30 of 44 cities in the country (as of 18 August 2026). Temperature 35°C, wind 17 km/h. Solar panels yield 2.4 kWh/day at 400 W — enough for full autonomy.

∅ 7-day average

Sleep
81
23°C
Night temperature
Solar
55
2.4 kWh
for 500W panels • sunny 10.1h
Driving
88
17 km/h
Wind speed (gusts 29)
Condensation
Medium
80%
Humidity level • Dew point 19.7°C muggy
Awning
Safe
29 km/h
Max gusts
Air Quality
Fair
28 AQI
PM2.5: 13.9 μg/m³

Upcoming forecast

Tu
18.08
day
35°
night
23°
solar
2.4 kWh
wind
17 km/h
gusts 29 км/ч
VanSky 35
comfort
We
19.08
day
32°
night
23°
solar
2.1 kWh
wind
9 km/h
gusts 20 км/ч
VanSky 42
comfort
Th
20.08
day
35°
night
23°
solar
3 kWh
wind
21 km/h
gusts 39 км/ч
VanSky 35
comfort
Fr
21.08
day
34°
night
23°
solar
2.8 kWh
wind
18 km/h
gusts 31 км/ч
VanSky 35
comfort
Sa
22.08
day
34°
night
23°
solar
2.7 kWh
wind
13 km/h
gusts 25 км/ч
VanSky 35
comfort
Su
23.08
day
34°
night
23°
solar
2.8 kWh
wind
12 km/h
gusts 25 км/ч
VanSky 35
comfort
Mo
24.08
day
35°
night
23°
solar
2.8 kWh
wind
16 km/h
gusts 27 км/ч
VanSky 35
comfort

Santa Ana on map

Open full map →
Open-Meteo

Solar — W Panels W

Today's output
Peak hours
5.9h
sunny 10.1h
Usage estimate

Travel recommendations

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

Air Quality Today

28
Good
Fair
Moderate
Poor
Danger
28
Fair
Air quality is acceptable — minor pollutants, most people won't notice.
PM2.5
13.9
μg/m³
Fair
Dust
4
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 El Salvador

Santa Ana ranks 28 of 44 cities. Country average VanSky — 40.

Best
1
Metapán
54 2
Mejicanos
54 3
Ahuachapán
53 4
Santa Tecla
51 5
Antiguo Cuscatlán
51
Harshest
Sonsonate
29
Chalatenango
28
Puerto El Triunfo
25
Acajutla
25
La Unión
21
All 44 cities in the country

Frequently Asked Questions

Is it possible to live in a motorhome in Santa Ana?
The weekly VanSky index for Santa Ana is 35 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 Santa Ana?
Solar panel output data for Santa Ana 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 Santa Ana?
The index for Santa Ana 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

Chalchuapa 13 km Ciudad Arce 20 km Turín 23 km Armenia 28 km Atescatempa Guatemala · 29 km Izalco 30 km Ahuachapán 32 km Sonzacate 33 km

Other Tools

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SV El Salvador — fuel prices

Updated: 15.08.2026

Gasolina Regular

$1.21 /l

€1.05 · £0.89/l

45 of 143

cheaper than 69% of countries

Midgrade

$1.30 /l

€1.12 · £0.96/l

26 of 95

cheaper than 74% of countries

Diésel

$1.21 /l

€1.05 · £0.90/l

46 of 143

cheaper than 69% of countries

All countries Prices: El Salvador

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Fuel cost

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