September usually remains in the rainy season with heavy rainfall and high humidity; landslides and flooding are possible in vulnerable areas. Local festivities around Independence Day create lively urban atmospheres despite wet conditions. Travelers should plan flexible itineraries.
Average daily low and high (°C) and monthly rainfall. The badge shows how it feels, allowing for humidity.
Average temperature across Honduras in September.
Roatán, Utila, Guanaja
September usually has the greatest chance of tropical storms and the islands can feel unsettled, with periodic heavy rains and higher-than-normal swells. If the sea calms, diving can still be rewarding, but many visitors avoid booking far in advance because of storm risk. Resorts and dive shops that remain open may run discounts, but be prepared for ferry cancellations and intermittent power outages in remote parts of the islands.
La Ceiba, Tela, Trujillo
September is typically one of the wettest months; rivers and lowland forests like the Río Plátano area swell and remote roads can be impassable. Activities shift to more river- and village-based experiences rather than long hikes; kayaking in protected estuaries is still possible. If you plan to take intercoastal ferries or travel by small boat, expect cancellations and always check with local operators beforehand.
Puerto Lempira, Río Plátano
September often remains extremely wet, with regular thunderstorms and high humidity; local communities adapt to the water levels but travelers may face cancellations and muddy conditions. The Río Plátano remains navigable by boat and is spectacular at high water, but take a reliable guide for safety and navigation. Waterproofing for all gear and patient scheduling are essential this month.
La Tigra, Celaque, Comayagua
September commonly remains wet and often foggy in the highlands as storm systems pass; river crossings should be attempted only with local advice. The wet months make the highlands dramatic and photogenic but less predictable for summit attempts - be prepared for cold, damp nights. Many travelers prefer to postpone high-elevation camping until drier months, instead opting for day hikes when conditions permit.
San Pedro Sula, Puerto Cortés
September often records some of the year’s heaviest rainfall; rivers and drainage systems can struggle and flash flooding in the valley is a concern. Many travelers postpone risky rural excursions until conditions stabilize; city tourism can continue but be flexible and patient. Consider travel insurance and avoid low-clearance vehicles on rain-prone routes.
Choluteca, Amapala, El Triunfo
September commonly sees some of the region’s heaviest rains and is within peak Atlantic hurricane season; while the Pacific coast is less directly hit, swell and wind from tropical systems can disrupt boat travel. Roads inland can become difficult, so allow extra time between coastal towns. If you plan to island-hop or fish, keep flexible dates and monitor weather bulletins.
Honduras celebrates Independence Day on September 15 with parades and civic events across the country.
See how September compares with the rest of the year, then read the full guide.