Skip to content
Destinations
Weather & climate
Nature
Outdoors
Culture
Events
Sky & live
Volcán Tajumulco
Chiapas, Mexico

Unión Roja

Unión Roja is a village in Chiapas, Mexico, 529 m above sea level. It has a population of about 1,829. The climate is classified as tropical monsoon (Köppen Am), with .

Now25°C
Best timeJan–Feb · Dec
Population1,829
Local time08:31
15.05° N, 92.22° WElevation 529 mUTC−6 · Central Standard Time
Postal code30893
The year in Unión Rojaweather score
JanFebMarAprMayJunJulAugSepOctNovDec51October
October: high / low27° / 19°
Rain this month620mm
Best timeJan–Feb · Dec

Best: Jan–Feb · Dec. Warmth, sunshine and dry days, month by month.

Unión Roja at a glance

Best time to visitJan–Feb · Dec

The months with the highest weather score

Warmest month30°C

Average high in March

Coolest month19°C

Average low in October

Wettest monthAugust

646 mm of rain

Driest monthJanuary

33 mm of rain

Weather in Unión Roja

Now and the next ten days. The 14 and 30-day outlooks are one click away.

14-day forecast
25°C

Cloudy · wind 3 km/h · humidity 92%

Today hour by hour
Today22 Oct27°22°0.7 mm
Fri23 Oct29°23°5 mm
Sat24 Oct28°22°1.4 mm
Sun25 Oct30°23°4.9 mm
Mon26 Oct30°22°0.5 mm
Tue27 Oct30°23°3.4 mm
Wed28 Oct29°22°1.5 mm
Thu29 Oct30°23°1 mm
Fri30 Oct30°23°2.9 mm
Sat31 Oct30°23°2.5 mm

When to go to Unión Roja

Each month's weather score (warmth, sun, dry days) with its temperatures and rain.

Climate month by month
JanFebMarAprMayJunJulAugSepOctNovDec
Score747265484640424243515771
High28°29°30°30°29°27°28°28°27°27°27°28°
Low17°18°19°20°20°20°19°19°20°19°18°17°
Rain (mm)33358420749669156064681062018052
Wet days54714242729313030198

What's on in Unión Roja

Concerts, football matches, the public holidays ahead and the town's festivals through the year.

Monuments and museums in Unión Roja

All monuments

Outdoors around Unión Roja

Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.

Things to do
Centro Ecoturistico PAKAL TSIX AMountain huts
0.4 km
Cueva del osoCamp sites
4.3 km
Te flourMountain huts
5.3 km
palitrocheAquariums
8.2 km

Nature around Unión Roja

Nature in Mexico

Wildlife in October

The birds and mammals of Mexico seen most this month, compared with the rest of their year.

The sky over Unión Roja

Eclipses and meteor showers

Earthquakes around Unión Roja

The last 30 days within 300 km, and the record since 1950.

Earthquakes

Strongest nearby since 1950

7.4Ocós 66 km ↘2012 · 123 km
7.3Puerto Madero 61 km ←2026 · 96 km
7.3Puerto Madero 34 km ↙1970 · 77 km
7.2Puerto Madero 24 km ←1993 · 59 km

Towns and villages around Unión Roja

Each with its own page: weather, climate and the best time to visit.

Unión Roja from above

Postal code

30893

Getting to Unión Roja

Tapachula International AirportTAP
33 km
Retalhuleu AirportRER
81 km
La Aurora International AirportGUA
189 km

Places near Unión Roja

Places with a climate like Unión Roja

Matched month by month on temperature, rain and sunshine.

Frequently asked questions

When is the best time to visit Unión Roja?
Based on 30-year climate normals, January, February and December offer the best balance of comfortable temperatures, low rainfall and sunshine in Unión Roja.
What is the hottest month in Unión Roja?
March is the warmest month, with average highs of 30°C and lows of 19°C.
What is the coldest month in Unión Roja?
October is the coldest month, with average highs of 27°C and lows of 19°C.
What is the rainiest month in Unión Roja?
August is the wettest month with about 646 mm of precipitation on 31 wet days.
What is the postal code of Unión Roja?
The postal code of Unión Roja is 30893.