Altar de Sacrificios

Archaeological Site Maya archaeological site with riverfront plazas and stelae

Pre-Columbian Maya site in Petén with plazas, temple platforms and carved stelae. Archaeologists study inscriptions; visitors reach the ruins through jungle trails to see ancient architecture amid rainforest.

Main image
Altar de Sacrificios
Altar de Sacrificios, Río Pasión basin, Petén Department, Guatemala
16.4670, -90.5330
Site access depends on tour schedules; generally daytime only
Adult GTQ 80-100 (~$10-$13) depending on guided tour and boat access

How to Get to Altar de Sacrificios #

Altar de Sacrificios is in the central Petén region. Access usually requires a guided trip that includes boat travel along seasonal waterways and overland transfers from regional hubs such as Flores or Sayaxché. Independent travel is difficult because of remoteness and limited infrastructure; use certified local operators.

Tips for Visiting Altar de Sacrificios #

  • Hire a licensed guide or join an organized tour to reach the site by boat-rivers and seasonal conditions make independent travel difficult.
  • Bring insect repellent and sun protection; trails to the site can be humid and exposed.
  • Look for the restored stelae and plazas-some conservation work has made the carved monuments legible from close up.

Best Time to Visit Altar de Sacrificios #

Dry season (December-April) is the most practical time for archaeological visits in Petén, with easier trails and more reliable access.

Dry season
December-April · 22-32°C
Easier access on foot and by boat; fewer mosquitoes and lower river levels for guided approaches.
Rainy season
May-November · 24-33°C
Higher river levels can make boat access simpler in some channels but trails are muddier and mosquitoes more persistent.

Weather & Climate near Altar de Sacrificios #

Climate

Altar de Sacrificios's climate is classified as Tropical Monsoon - Tropical Monsoon climate with hot summers (peaking in May) and warm winters (coldest in January). Temperatures range from 18°C to 34°C. Heavy rainfall (2997 mm/year), wettest in September.

Air Quality: AQI 55 Moderate
Best Time to Visit
MarchFebruaryApril
Temperature & Rainfall
Temperature Range
42°
Warmest Month
11°
Coldest Month
Monthly Conditions

January

January is mild with highs of 28°C and lows of 18°C. Significant rainfall (141 mm) and partly cloudy skies.

73 Very Good

Comfort

23°
Feels Like Mild
23°C
Temperature
19° 28°
84%
Humidity
Very Humid

Weather

141 mm
Rainfall
1.8 m/s
Wind
Calm
1.4
UV Index
High
11.1h daylight

February

February is warm with highs of 30°C and lows of 19°C. Regular rainfall (89 mm) and partly cloudy skies.

81 Excellent

Comfort

24°
Feels Like Warm
24°C
Temperature
19° 30°
76%
Humidity
Very Humid

Weather

89 mm
Rainfall
2.0 m/s
Wind
Calm
1.7
UV Index
Very High
11.5h daylight

March

March is warm with highs of 32°C and lows of 20°C. Regular rainfall (80 mm).

83 Excellent

Comfort

26°
Feels Like Warm
26°C
Temperature
20° 32°
64%
Humidity
Humid

Weather

80 mm
Rainfall
2.2 m/s
Wind
Calm
2.1
UV Index
Extreme
11.9h daylight

April

April is hot, feeling like 29°C. Moderate rainfall (72 mm).

77 Very Good

Comfort

29°
Feels Like Hot
28°C
Temperature
22° 34°
57%
Humidity
Humid

Weather

72 mm
Rainfall
2.3 m/s
Wind
Calm
2.2
UV Index
Extreme
12.4h daylight

May

May is the hottest month, feeling like 31°C. Significant rainfall (178 mm) and partly cloudy skies.

63 Good

Comfort

31°
Feels Like Hot
29°C
Temperature
23° 35°
66%
Humidity
Humid

Weather

178 mm
Rainfall
1.9 m/s
Wind
Calm
2.1
UV Index
Extreme
12.8h daylight

June

June is hot, feeling like 33°C with oppressive humidity. Heavy rain (396 mm) and partly cloudy skies.

61 Good

Comfort

33°
Feels Like Hot
28°C
Temperature
23° 33°
87%
Humidity
Very Humid

Weather

396 mm
Rainfall
1.6 m/s
Wind
Calm
2.2
UV Index
Extreme
13.0h daylight

July

July is hot, feeling like 31°C with oppressive humidity. Heavy rain (412 mm) and partly cloudy skies.

61 Good

Comfort

31°
Feels Like Hot
27°C
Temperature
22° 32°
88%
Humidity
Very Humid

Weather

412 mm
Rainfall
1.7 m/s
Wind
Calm
2.2
UV Index
Extreme
12.9h daylight

August

August is hot, feeling like 32°C with oppressive humidity. Heavy rain (392 mm) and partly cloudy skies.

61 Good

Comfort

32°
Feels Like Hot
27°C
Temperature
22° 32°
89%
Humidity
Very Humid

Weather

392 mm
Rainfall
1.5 m/s
Wind
Calm
2.3
UV Index
Extreme
12.6h daylight

September

September is hot, feeling like 32°C with oppressive humidity. The wettest month with heavy rain (465 mm) and partly cloudy skies.

61 Good

Comfort

32°
Feels Like Hot
27°C
Temperature
22° 32°
93%
Humidity
Very Humid

Weather

465 mm
Rainfall
1.4 m/s
Wind
Calm
2.2
UV Index
Extreme
12.1h daylight

October

October is warm with muggy conditions (dew point 23°C). Heavy rain (381 mm) and partly cloudy skies.

61 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 31°
92%
Humidity
Very Humid

Weather

381 mm
Rainfall
1.5 m/s
Wind
Calm
1.8
UV Index
Very High
11.7h daylight

November

November is warm with highs of 30°C and lows of 21°C. Heavy rain (228 mm) and partly cloudy skies.

69 Good

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 30°
90%
Humidity
Very Humid

Weather

228 mm
Rainfall
1.5 m/s
Wind
Calm
1.5
UV Index
High
11.2h daylight

December

December is mild with highs of 29°C and lows of 19°C. Significant rainfall (163 mm) and partly cloudy skies.

71 Very Good

Comfort

24°
Feels Like Mild
24°C
Temperature
19° 29°
88%
Humidity
Very Humid

Weather

163 mm
Rainfall
1.7 m/s
Wind
Calm
1.3
UV Index
High
11.0h daylight

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