Dominica
Dominica · Caribbean
Year-round range: 75°F to 83°F
January
Excellent conditions this month
Warm sea, low rain, and plenty of bright days make this a strong beach month.
Your monthly fit score
Comfort fit by month.
Climate details▼
Temperature
Average highs and lows.
January is warm and sunny — good beach and outdoor weather.
Shaded band = typical daily swing (P10 of night lows to P90 of afternoon peaks) — spans wider than avg high/low lines because it captures day-to-day variation.
| = JanRainfall
Monthly rain and rain days.
January has moderate rainfall — occasional showers but mostly manageable.
Sunshine
Average hours of bright sun per day.
January is sunny overall, with occasional showers to plan around.
Clear sky
Clear-sky share is the inverse of average cloud cover (100% minus cloud cover). Band labels follow standard meteorological categories; distribution within each band varies by day.
Air comfort by month
Humidity and heat feel by month.
January is mostly comfortable — low heat and humidity pressure.
Time-of-day patterns
Typical hourly rhythm for January.
Temperature by hour
Temperature by hour and month
Typical temperature through the day across the year (1996-2025 normals, local time). Shaded cells are nighttime.
In January, afternoons reach about 77° and nights settle near 76°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity | Sea °F |
|---|---|---|---|---|---|---|---|
| Jan | 79°F | 76°F | 9 | 2.3in | 9.4h | 77.71428571428571% | 80°F |
| Feb | 79°F | 75°F | 7 | 1.7in | 9.7h | 77.14285714285714% | 80°F |
| Mar | 79°F | 76°F | 7 | 1.7in | 9.5h | 77% | 80°F |
| Apr | 80°F | 77°F | 9 | 2.7in | 8.7h | 78.85714285714285% | 81°F |
| May | 82°F | 78°F | 13 | 3.8in | 7.7h | 80% | 82°F |
| Jun | 82°F | 79°F | 11 | 4.8in | 7.2h | 81% | 83°F |
| Jul | 82°F | 79°F | 20 | 5.8in | 8.4h | 81.99999999999999% | 83°F |
| Aug | 83°F | 79°F | 22 | 6.5in | 8.1h | 82.85714285714285% | 84°F |
| Sep | 83°F | 79°F | 21 | 6.4in | 6.7h | 81.71428571428571% | 85°F |
| Oct | 83°F | 79°F | 19 | 7.4in | 6.8h | 82.57142857142857% | 84°F |
| Nov | 81°F | 78°F | 19 | 5.9in | 7.6h | 81.71428571428571% | 83°F |
| Dec | 80°F | 77°F | 12 | 3.4in | 8.6h | 79.71428571428571% | 82°F |