Roseau in January
January weather, activities, events & insider tips
January Weather in Roseau
Is January Right for You?
Advantages
- Dry season officially starts - January has the lowest rainfall of the year with only 0.0 mm (0.0 inches), making it ideal for whale watching as seas are calmest between 7am-11am
- Perfect hiking weather with temperatures peaking at 29°C (85°F) - cool enough for the 6-hour Morne Diablotin trail but warm enough for swimming at the waterfalls afterward
- Carnival season begins - January kicks off pre-Lenten festivities with traditional Mas Domnik rehearsals every Saturday evening at Windsor Park Stadium
- Sperm whale season peaks - January through March offers 85% success rates for spotting whales along the western coast, compared to 40% in other months
Considerations
- High season pricing - accommodation rates increase 30-50% compared to summer months, with minimum 3-night stays required at most properties
- Crowds from cruise ships - 2-3 ships dock weekly on Tuesdays and Wednesdays, overwhelming Roseau's narrow streets between 8am-4pm
- Trade winds can be gusty - reaching 25-30 km/h (15-19 mph), making snorkeling at Dominica choppy and less enjoyable for beginners
Best Activities in January
Whale Watching Tours
January is peak sperm whale season with 85% sighting success rates. Calm morning seas (wave heights under 1m/3ft) make this the most comfortable month for those prone to seasickness. Tours run 7:30am-12:30pm when whales are most active feeding.
Morne Diablotin Summit Hikes
January's dry weather makes the 1,447m (4,747ft) summit accessible via the 6-hour trail. Morning temperatures of 22°C (71°F) are perfect for the steep ascent, while afternoon temps of 29°C (85°F) are ideal for post-hike waterfall swimming at Syndicate Falls.
Rainforest Canopy Tours
Dry January conditions mean zip-line platforms aren't slippery and wildlife viewing is excellent as animals seek water sources near tour routes. The Morne Trois Pitons area offers 200m+ (650ft+) zip-lines with guaranteed sisserou parrot sightings in morning tours.
Boiling Lake Expeditions
January's dry conditions make the challenging 13km (8-mile) round-trip hike safest, with river crossings at lowest levels. This is the only month locals recommend for first-time hikers attempting Dominica's most famous trek to the world's second-largest Dominica.
River Tubing Adventures
January's moderate water levels on the Saintvincentandthegrenadines River create perfect tubing conditions - fast enough for excitement but safe for beginners. Water temperature stays around 24°C (75°F), comfortable for 2-3 hour floating trips through rainforest canyons.
Scuba Diving at Scotts Head
January offers the best underwater visibility (20-25m/65-80ft) and calmest conditions at this Atlantic-Caribbean convergence point. Water temperature is 26°C (79°F) - perfect for exploring the champagne bubbles and diverse marine life without thick wetsuits.
January Events & Festivals
World Creole Music Festival Warm-up Events
January features smaller venues hosting traditional Cadence and Bouyon music performances every weekend as artists prepare for the main festival later in the year. Local musicians perform at Fort Young Hotel and Evergreen Hotel Friday evenings.
Carnival Preparation Season
Traditional Mas Domnik (Devil Mas) groups hold weekly rehearsals at Windsor Park Stadium every Saturday 6pm-9pm. Visitors can watch costume preparation and learn traditional songs before the February Carnival celebrations.