Castle Bruce Weather & Climate: Best Time to Visit
Castle Bruce, Dominica, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 28°C (82°F), peaking in September at 29°C (84°F) and dipping in February to 26°C (79°F).
With around 1220 mm (48 in) of annual rainfall, Castle Bruce has a notably wet climate. The wettest month is October. Sunshine peaks in April, when the city sees around 8.2 hours of sunshine per day.
Monthly Temperature in Castle Bruce
With minimal seasonal shifts, Castle Bruce experiences a constant climate year-round. Average daytime temperatures reach a comfortable 29°C (84°F) in September. In February, the coolest month of the year, temperatures drop to a comfortable 26°C (79°F).
At night, temperatures range from around 26°C (79°F) in September to 24°C (75°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Castle Bruce
Castle Bruce has a notably wet climate with abundant precipitation, recording 1220 mm (48 in) of rainfall per year. Castle Bruce can be quite wet during October, receiving approximately 162 mm (6.4 in) of precipitation over 19 rainy days.
In contrast, during the driest month (March), you will experience much drier conditions, with 46 mm (1.8 in) of precipitation spread across 14 rainy days days. For more details, please visit our Castle Bruce Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Castle Bruce
Castle Bruce experiences moderate variation in sunshine hours across the seasons. With 8.2 hours daily sunshine in April, it dips to 6.3 hours in December, offering a balanced mix of sunny and overcast days.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Castle Bruce by Month
The relative humidity is high throughout the year in Castle Bruce.
The city experiences its highest humidity in November, reaching 74%. In April, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Castle Bruce 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Castle Bruce
With its warm weather, Castle Bruce experiences temperatures from 26°C (79°F) to 29°C (84°F) throughout the year. February and March offers the driest weather, which makes it a good time to visit.It's smart to plan your activities during the cooler morning hours or take advantage of the refreshing evenings.
Note that October has the heaviest precipitation of the year. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
