Tabasco is a low, green, water-soaked state on Mexico's southern Gulf coast, cut through by the Grijalva and Usumacinta rivers, the two largest river systems in the country. Its capital, Villahermosa, holds Parque-Museo La Venta, an open-air jungle park where colossal Olmec stone heads sit among free-roaming toucans and howler monkeys. Inland, Comalcalco is the only major Maya city built almost entirely of fired brick rather than stone, a legacy of the region's cacao-growing floodplain. Tabasco receives far fewer visitors than the Yucatan Peninsula next door, making it a genuinely uncrowded base for Olmec and Maya archaeology, river travel, and cacao culture.
Tabasco is Mexico's wettest state, with a hot, humid tropical climate year-round and no true dry season, only a drier and a wetter half of the year. The dry(er) season runs November to April, with daytime highs around 32°C (90°F) and the most comfortable conditions for sightseeing, though humidity remains high. The rainy and hottest season runs May to October, bringing heavy afternoon storms, the greatest risk of flooding along the Grijalva and Usumacinta rivers, and tail-end effects from the Atlantic hurricane season (June to November). Annual rainfall in Villahermosa exceeds 2,000 mm, far more than most of Mexico, concentrated in the June-October window. Humidity stays high throughout the year, and visitors should expect to sweat regardless of season.
Best time to visit
Best: November to April
Avoid: June through October (heaviest rain and highest flood risk, especially September)
Peak Season: December to February, plus Feria Tabasco in April-May and Semana Santa
Notes: November through April offers daytime highs around 32°C (90°F) and Tabasco's lowest rainfall, making it the clear window for exploring Comalcalco, La Venta, and Tapijulapa comfortably. Because Tabasco is Mexico's wettest state, even the 'dry' season includes periodic showers, so rain-ready plans are wise year-round. Visitors travelling June-October should build significant flexibility into itineraries around rivers and low-lying roads.
Items:
- Period
- November to February
- Rating
- Best overall
- Why
- Lower rainfall, daytime highs around 30°C (86°F), and Carnaval de Villahermosa in February add cultural interest
- Watch for
- Occasional showers even in the drier months; book ahead for Carnaval and Christmas
- Period
- March
- Rating
- Good
- Why
- One of the driest months, with rising but still manageable heat
- Watch for
- Building humidity and heat by late March
- Period
- April to May
- Rating
- Mixed
- Why
- Feria Tabasco brings strong cultural energy but humidity and rain begin building toward the wet season
- Watch for
- Crowds and higher prices during the fair and Semana Santa
- Period
- June to October
- Rating
- Avoid unless budget-driven
- Why
- Heaviest rainfall, peak flood risk along the Grijalva and Usumacinta rivers, and tail-end hurricane-season effects, but the lowest prices of the year
- Watch for
- September is the wettest month and the peak of flood risk
Month-by-month weather
Typical conditions throughout the year.
January
24°C/75°F average (high 29°C/84°F, low 19°C/66°F)
One of the more comfortable months: warm with periodic rain from lingering norte fronts, but noticeably less humid than the summer months
February
25°C/77°F average (high 30°C/86°F, low 19°C/67°F)
Drier and pleasant, with Carnaval season energy in Villahermosa
March
27°C/81°F average (high 32°C/90°F, low 20°C/69°F)
One of the driest months, with rising heat but still manageable humidity
April
29°C/84°F average (high 34°C/93°F, low 22°C/72°F)
Warm and increasingly humid; Feria Tabasco preparations begin and Semana Santa brings domestic crowds
May
29°C/85°F average (high 34°C/94°F, low 23°C/74°F)
The transition into the rainy season, hot and humid with increasing afternoon storms; Feria Tabasco typically concludes
June
28°C/83°F average (high 33°C/91°F, low 23°C/74°F)
The rainy season is well established, with heavy afternoon downpours and the start of hurricane season and flood risk
July
28°C/83°F average (high 33°C/91°F, low 23°C/73°F)
Hot, humid, and wet, with frequent storms; Mexican school holidays bring some domestic travel
August
28°C/83°F average (high 33°C/91°F, low 23°C/74°F)
Continued heavy rain and humidity, part of the peak rainy season
September
27°C/81°F average (high 32°C/90°F, low 23°C/73°F)
The wettest month of the year and peak flood risk along the Grijalva and Usumacinta rivers
October
27°C/81°F average (high 32°C/89°F, low 22°C/72°F)
Still very wet, with flooding a real risk into early October before rains begin to ease
November
25°C/78°F average (high 30°C/86°F, low 20°C/69°F)
Rain eases considerably; a good transitional month with improving conditions
December
24°C/75°F average (high 29°C/84°F, low 19°C/66°F)
Warm and comparatively dry, one of the better months to visit; Christmas brings domestic visitors
Items
The seasons
What to expect in each part of the year.
Drier_cooler
Months: Nov-Apr
The most comfortable season for visiting Tabasco, with daytime highs around 32°C (90°F) and noticeably less rain, though humidity remains high by most standards.
Rainy_hot
Months: May-Oct
Hot and very humid with heavy afternoon storms becoming routine, peaking in September. This is also when the Grijalva and Usumacinta rivers are most prone to flooding.
Hurricane_tail_end
Months: Jun-Nov
The Atlantic hurricane season overlaps the rainy season; Tabasco does not sit directly on the Caribbean track but experiences tail-end effects including heavy rain bands and flooding from systems in the Gulf of Mexico.
Crowds & peak times
When to expect tourists and when to avoid them.
- High Season
- December to February, with spikes during Carnaval and Christmas/New Year
- Shoulder Season
- March and November, when weather is improving or still comfortable and rates are moderate
- Low Season
- May to October, quietest and cheapest during the peak rainy months of June through October
- Items
- Period
- December to February
- Level
- Moderate to high
- Notes
- The drier season draws the most visitors; Carnaval de Villahermosa in February is the busiest single event
- Period
- Feria Tabasco (April-May)
- Level
- High regionally
- Notes
- The state fair draws large domestic crowds to Villahermosa's Parque Tabasco fairgrounds and fills hotels
- Period
- Semana Santa (March or April)
- Level
- High
- Notes
- Mexican families travel widely during Holy Week, pushing up demand for accommodation
- Period
- June to October
- Level
- Very low
- Notes
- The wettest months see the fewest visitors and the lowest hotel rates, though flood risk requires flexible planning
- Period
- Comalcalco and La Venta year-round
- Level
- Consistently low
- Notes
- Tabasco receives far fewer visitors than the Yucatan peninsula, so even in the busier months the archaeological sites feel uncrowded
Major events & festivals
Time your visit around what matters.
Carnaval de Villahermosa
Parades, comparsas, and the crowning of carnival royalty through Zona Luz and along the Malecon in the weeks before Lent
Grijalva Festival at Villa Luz
Blind fish (sardinas ciegas) surface in the Cueva de las Sardinas Ciegas near Tapijulapa in a spring ceremony rooted in Zoque tradition, drawing local families to the event each year
Feria Tabasco
The state fair at the Parque Tabasco fairgrounds in Villahermosa, showcasing regional agriculture, cacao, cattle, live music, rides, and food stalls over several weeks
Dia de los Muertos
Families across Tabasco, including Chontal Maya communities, build ofrendas with cempasuchil flowers, tamales, and photographs of the deceased
Atlantic hurricane season (tail-end effects)
Not a festival but the defining seasonal factor for travel planning: Tabasco experiences heavy rain bands and flooding from Gulf of Mexico systems, with peak risk in September and October