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Puerto San José — VanSky 31 (Challenging)

Small town · Escuintla Department, Guatemala

28° Rain
VanSky
31
Challenging
Comfortable days: 0 of 7
Feels like
34°C
Wind
13 km/h
Precip
0%
Humidity
86%
UV
—
/
05:52 / 17:54

VanSky index for Puerto San José, Guatemala — 31 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”.

Puerto San José, Guatemala — VanSky 31 out of 100. Difficult — consider alternatives. Ranked #139 of 140 cities in the country (as of 29 September 2026). Temperature 30°C, wind 13 km/h. Solar panels yield 1.9 kWh/day at 400 W — enough for full autonomy.

∅ 7-day average

Sleep
63
28°C
Night temperature
Solar
42
1.9 kWh
for 500W panels • sunny 6.9h
Driving
95
13 km/h
Wind speed (gusts 21)
Condensation
Medium
86%
Humidity level • Dew point 25.2°C oppressive
Awning
Safe
21 km/h
Max gusts
Air Quality
Fair
23 AQI
PM2.5: 11.5 μg/m³

Upcoming forecast

Tu
29.09
day
30°
night
28°
solar
1.9 kWh
wind
13 km/h
VanSky 32
comfort
We
30.09
day
31°
night
27°
solar
2.1 kWh
wind
15 km/h
VanSky 29
comfort
Th
01.10
day
29°
night
27°
solar
1.7 kWh
wind
17 km/h
VanSky 37
comfort
Fr
02.10
day
29°
night
28°
solar
1.3 kWh
wind
23 km/h
gusts 35 км/ч
VanSky 33
comfort
Sa
03.10
day
29°
night
27°
solar
0.8 kWh
wind
26 km/h
gusts 41 км/ч
VanSky 29
comfort
Su
04.10
day
29°
night
27°
solar
1.1 kWh
wind
18 km/h
gusts 34 км/ч
VanSky 36
comfort
Mo
05.10
day
31°
night
26°
solar
2.1 kWh
wind
18 km/h
VanSky 39
comfort

Puerto San José on map

Open full map →
Open-Meteo

Solar — W Panels W

Today's output
Peak hours
4.7h
sunny 6.9h
Usage estimate

Travel recommendations

  • Wind is calm — safe to open the awning and leave it out overnight.
  • Hot night (27.6°C) — ventilate before sunset, open roof fans and side windows.

Air Quality Today

23
Good
Fair
Moderate
Poor
Danger
23
Fair
Air quality is acceptable — minor pollutants, most people won't notice.
PM2.5
11.5
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 Guatemala

Puerto San José ranks 129 of 140 cities. Country average VanSky — 67.

Frequently Asked Questions

Is it possible to live in a motorhome in Puerto San José?
The weekly VanSky index for Puerto San José is 31 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 Puerto San José?
Solar panel output data for Puerto San José 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 Puerto San José?
The index for Puerto San José is calculated using: thermal comfort (temperature + humidity), precipitation, wind, and solar activity. Extreme conditions — frost, storm, heavy rain — drive the score toward zero.

GT Guatemala — fuel prices

Updated: 27.09.2026

Gasolina Regular

$1.47 /l

GTQ11.25 · €1.30/l

81 of 166

cheaper than 52% of countries

Midgrade

$1.54 /l

GTQ11.78 · €1.36/l

42 of 102

cheaper than 60% of countries

Diésel

$1.71 /l

GTQ13.05 · €1.50/l

98 of 166

pricier than 58% of countries

Popular route

Distance

Fuel cost

~

Est. time

~

Visas and vehicle on this route

Working out the rules for this route…

No passport set — showing the common ones. Tap yours to count by it alone.

Count the days by trip dates

Reference data, not legal advice. Rules change without notice — check with the consulate or at the border.

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1 / 3
Q1 Why should grey and black water not be dumped anywhere?

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