Guyana in January: Weather, Crowds & What to Expect

Coastal Lowlands (Georgetown, East Coast Demerara, New Amsterdam)

Humid sea breezes off the Atlantic keep coastal Georgetown warm but tolerable in January; temperatures sit around the mid-20s to low 30s°C and nights are muggy. Expect occasional drizzle and cloud bands; this is part of the shorter dry window, so roads and the leafy promenades are less swampy and Mashramani festivities (Republic Day) in late February begin to appear on trip itineraries. For travelers this is one of the easier months for city walking and riverfront dining - bring a light rain jacket, mosquito repellent for dusk, and shoes that can handle a muddy market or two.

Lower Essequibo & Interior Lowlands (Bartica, Vreed-en-Hoop, Essequibo River islands)

January brings warm, humid days along the Essequibo with river levels generally falling after the late-year rains; mornings over Bartica are misty and the rivers move more slowly. This is a comfortable time for boat trips to Pomeroon islands or the sandbars near Fort Island, and local fishing villages are accessible without the seasonal swell that can make landings tricky. Travellers will still want insect protection for dawn and dusk outings and expect fewer cancellations of scheduled river taxis compared with the wet months.

Central Rainforest & Protected Reserves (Iwokrama, Kaieteur region approaches, protected forests)

January remains very humid and warm under a thick rainforest canopy; short, heavy showers are common but days can open into bright interludes that reveal loud bird activity. Iwokrama and other central reserves are lush and navigable, though trails can be soft; river levels may limit some smaller tributary hikes but make canoe trips rewarding. Travellers should expect abundant insects and pack long sleeves, sturdy gaiters, and a good headlamp for lodge approaches at night.

Rupununi Savannah (Lethem, Annai, South Rupununi)

January is deep into the wet season in the Rupununi: the savannah floods and seasonal lagoons expand, turning tracks into waterways that are ideal for boat safaris and spotting waterbirds. Lethem’s dusty roads are often replaced by mud, and the region is quieter for overland traffic but exceptional for canoeing and wetland wildlife watching. Travelers should expect slick ground conditions, arrange local guides for navigation, and bring waterproof boots and protected luggage.

Pakaraima Mountains & Kaieteur Plateau (Kaieteur Falls, Mount Roraima approaches, western highlands)

January is hot and very humid in the low foothills but noticeably cooler on higher plateaus such as the Kaieteur plateau; the Falls are powerful and the river corridor steamy after the wetter months. Cloud and mist from Kaieteur create dramatic vistas but can reduce visibility on certain days; this is still a busy period for day trips from Georgetown when flights are operating. Travelers should wear layers for cooler winds at viewpoint ridges and prepare for spray and muddy approaches.