Cities / Guatemala / Petén

22°

☀️ La Unión weather

Clear sky. No rain expected in the next few hours.

Feels like 25° Wind 4 km/h S Humidity 89% UV 0 Air Good 05:44 - 18:11

Right now it is 22° in La Unión with clear skies, it feels more like 25° and today's high is 37° with an overnight low of 22°. The sun rises at 05:44 and sets at 18:11, giving 12h 27m of daylight. Over the coming week highs range from 35° to 39°.

La Unión is in Petén, Guatemala, sitting 439 m above sea level. Local time is America/Guatemala (UTC−6), and every time on this page is shown in it.

Next 24 hours - temperature

20° 29° 38° 37° 21° 23:00 · 21.6° · 0 mm 00:00 · 21.4° · 0 mm 01:00 · 21.3° · 0 mm 02:00 · 21.3° · 0 mm 03:00 · 21.1° · 0 mm 04:00 · 20.8° · 0 mm 05:00 · 20.6° · 0 mm 06:00 · 20.6° · 0 mm 07:00 · 23.3° · 0 mm 08:00 · 26.4° · 0 mm 09:00 · 29.4° · 0 mm 10:00 · 32.3° · 0 mm 11:00 · 34.6° · 0 mm 12:00 · 36.2° · 0 mm 13:00 · 36.9° · 0 mm 14:00 · 37.1° · 0 mm 15:00 · 37° · 0 mm 16:00 · 34.1° · 0 mm 17:00 · 30.8° · 0 mm 18:00 · 28.4° · 0.1 mm 19:00 · 27.2° · 0 mm 20:00 · 25° · 0 mm 21:00 · 24.1° · 0 mm 22:00 · 23.5° · 0 mm

Precipitation

23:00 · 0 mm 23:00 00:00 · 0 mm 01:00 · 0 mm 02:00 · 0 mm 02:00 03:00 · 0 mm 04:00 · 0 mm 05:00 · 0 mm 05:00 06:00 · 0 mm 07:00 · 0 mm 08:00 · 0 mm 08:00 09:00 · 0 mm 10:00 · 0 mm 11:00 · 0 mm 11:00 12:00 · 0 mm 13:00 · 0 mm 14:00 · 0 mm 14:00 15:00 · 0 mm 16:00 · 0 mm 17:00 · 0 mm 17:00 18:00 · 0.1 mm 19:00 · 0 mm 20:00 · 0 mm 20:00 21:00 · 0 mm 22:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
23:00 ☀️ 21.6° 24.3° - Clear sky
00:00 🌤️ 21.4° 24.1° - Mostly clear
01:00 ☀️ 21.3° 24.1° - Clear sky
02:00 ☀️ 21.3° 24.2° - Clear sky
03:00 🌤️ 21.1° 24.4° - Mostly clear
04:00 ☀️ 20.8° 23.9° - Clear sky
05:00 🌤️ 20.6° 23.4° - Mostly clear
06:00 🌤️ 20.6° 23.5° - Mostly clear
07:00 🌤️ 23.3° 26.8° - Mostly clear
08:00 🌤️ 26.4° 30° - Mostly clear
09:00 ☀️ 29.4° 32.4° - Clear sky
10:00 ☀️ 32.3° 34.9° - Clear sky

Next 16 days

TodaySeptember 1st Avg 28° Low 22° at 05:00 High 37° at 15:00 Wind ~14 km/h
Cloudy Clear Clear
00:00 23°
02:00 22°
04:00 22°
06:00 22°
08:00 27°
10:00 33°
12:00 36°
14:00 37°
16:00 37°
18:00 30°
20:00 25°
22:00 23°
☀️ WednesdaySeptember 2nd Avg 27° Low 21° at 05:00 High 37° at 14:00 0.1 mm rain Wind ~17 km/h
Clear Cloudy Clear
00:00 21°
02:00 21°
04:00 21°
06:00 21°
08:00 26°
10:00 32°
12:00 36°
14:00 37°
16:00 34°
18:00 28° 0.1mm
20:00 25°
22:00 24°
☀️ ThursdaySeptember 3rd Avg 28° Low 22° at 05:00 High 38° at 15:00 0.1 mm rain Wind ~12 km/h
Cloudy Clear
00:00 23°
02:00 22°
04:00 22°
06:00 22°
08:00 28°
10:00 33°
12:00 37°
14:00 38°
16:00 36°
18:00 30°
20:00 26° 0.1mm
22:00 23°
☁️ FridaySeptember 4th Avg 28° Low 22° at 02:00 High 37° at 15:00 Wind ~13 km/h
Cloudy Cloudy
00:00 23°
02:00 22°
04:00 22°
06:00 23°
08:00 26°
10:00 31°
12:00 35°
14:00 37°
16:00 36°
18:00 32°
20:00 27°
22:00 23°
☁️ SaturdaySeptember 5th Avg 27° Low 21° at 23:00 High 36° at 15:00 0.1 mm rain Wind ~13 km/h
Cloudy Partly Cloudy
00:00 22°
02:00 22°
04:00 22°
06:00 23°
08:00 25°
10:00 29°
12:00 33°
14:00 36°
16:00 36°
18:00 30°
20:00 25°
22:00 22°
☁️ SundaySeptember 6th Avg 27° Low 21° at 02:00 High 35° at 13:00 Feels 37° Wind ~14 km/h
Cloudy
00:00 21°
02:00 21°
04:00 21°
06:00 22°
08:00 26°
10:00 31°
12:00 35°
14:00 35°
16:00 32°
18:00 29°
20:00 25°
22:00 23°
☀️ MondaySeptember 7th Avg 28° Low 21° at 05:00 High 39° at 14:00 Feels 37° Wind ~17 km/h
Clear
00:00 22°
02:00 22°
04:00 21°
06:00 22°
08:00 27°
10:00 33°
12:00 37°
14:00 39°
16:00 36°
18:00 31°
20:00 26°
22:00 23°
🌦️ TuesdaySeptember 8th Avg 27° Low 21° at 05:00 High 35° at 15:00 2.4 mm rain Feels 38° Wind ~12 km/h
Clear Rain Partly Cloudy
00:00 22°
02:00 21°
04:00 21°
06:00 21°
08:00 26°
10:00 30° 0.6mm
12:00 32° 0.6mm
14:00 35° 0.2mm
16:00 34°
18:00 30°
20:00 26°
22:00 24°
WednesdaySeptember 9th Avg 27° Low 21° at 05:00 High 36° at 15:00 Feels 33° Wind ~21 km/h
Partly Cloudy Cloudy Partly Cloudy Clear
00:00 23°
02:00 23°
04:00 22°
06:00 21°
08:00 27°
10:00 31°
12:00 33°
14:00 36°
16:00 34°
18:00 29°
20:00 25°
22:00 22°
☁️ ThursdaySeptember 10th Avg 27° Low 20° at 05:00 High 37° at 12:00 Wind ~11 km/h
Clear Cloudy Clear
00:00 22°
02:00 21°
04:00 21°
06:00 21°
08:00 27°
10:00 33°
12:00 37°
14:00 32°
16:00 29°
18:00 29°
20:00 25°
22:00 22°
🌦️ FridaySeptember 11th Avg 27° Low 20° at 05:00 High 37° at 12:00 1.5 mm rain Wind ~16 km/h
Clear Cloudy Rain
00:00 21°
02:00 21°
04:00 20°
06:00 21°
08:00 28°
10:00 34°
12:00 37°
14:00 33°
16:00 31°
18:00 30°
20:00 25° 0.5mm
22:00 22°
☀️ SaturdaySeptember 12th Avg 28° Low 20° at 05:00 High 38° at 13:00 Wind ~10 km/h
Clear Cloudy Clear
00:00 22°
02:00 21°
04:00 21°
06:00 21°
08:00 27°
10:00 33°
12:00 38°
14:00 37°
16:00 34°
18:00 30°
20:00 25°
22:00 23°
🌤️ SundaySeptember 13th Avg 28° Low 21° at 05:00 High 38° at 13:00 Wind ~16 km/h
Clear Partly Cloudy Clear
00:00 22°
02:00 21°
04:00 21°
06:00 21°
08:00 27°
10:00 33°
12:00 37°
14:00 37°
16:00 35°
18:00 30°
20:00 25°
22:00 22°
☁️ MondaySeptember 14th Avg 27° Low 21° at 05:00 High 36° at 12:00 Wind ~15 km/h
Clear Partly Cloudy Cloudy Partly Cloudy
00:00 21°
02:00 21°
04:00 21°
06:00 21°
08:00 26°
10:00 32°
12:00 36°
14:00 34°
16:00 31°
18:00 29°
20:00 25°
22:00 22°
🌦️ TuesdaySeptember 15th Avg 25° Low 20° at 05:00 High 34° at 12:00 1.2 mm rain Wind ~9 km/h
Cloudy Rain
00:00 21°
02:00 20°
04:00 20°
06:00 20°
08:00 25°
10:00 31°
12:00 34°
14:00 32°
16:00 28° 0.3mm
18:00 25° 0.3mm
20:00 23° 0.1mm
22:00 21°
☁️ WednesdaySeptember 16th Avg 24° Low 19° at 05:00 High 28° at 14:00 Feels 31° Wind ~10 km/h
Cloudy
00:00 21°
02:00 20°
04:00 20°
06:00 20°
08:00 25°
10:00 28°
12:00 28°
14:00 28°
16:00 27°
18:00 24°
20:00 24°
22:00 23°

Sun

☀️ Sunrise 05:44 · Sunset 18:11

12h 27m of daylight · America/Guatemala

Air quality

PM2.5 5.8 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for La Unión

Common questions about La Unión weather

Will it rain in La Unión today?

No rain is in the forecast for La Unión today.

What is the temperature in La Unión right now?

It is 22° in La Unión right now, though it feels closer to 25°. Today runs between a low of 22° and a high of 37°.

What time is sunrise and sunset in La Unión?

The sun rises at 05:44 and sets at 18:11 local time in La Unión today, giving 12h 27m of daylight.

What is the air quality in La Unión?

PM2.5 in La Unión is currently 5.8 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the La Unión forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers La Unión best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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