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Castle Bruce Weather in March
Castle Bruce in March averages 26°C (79°F) during the day and 24°C (75°F) at night. This is the driest month of the year.
Rainfall in Castle Bruce in March
Dry conditions dominate this month. A great time for outdoor fun and exploration. The climate data from previous years indicates about 14 days of rain, averaging 46 mm (1.8 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Castle Bruce in March
March tends to be one of the excellent months in Castle Bruce, with 26°C (79°F) in the afternoon and 24°C (75°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Castle Bruce in March
The month enjoys around 227 hours of sunshine, creating mostly sunny days with good weather conditions.If you're inclined towards comfortable temperatures and drier conditions, March is a good time to visit Castle Bruce.
Castle Bruce Temperature in March
Min Temperature
24°C (75°F)
Max Temperature
26°C (79°F)
Chance of Rain
48%
Precipitation
46 mm (1.8 in)
Rainy days
14 days
Humidity
65% *
Sunshine
227 hours *
Percentage Sunshine
*
* Data from: Douglas-Charles Airport, Dominica (11 KM, 6 Miles).
Castle Bruce Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castle Bruce - and find the best time to visit.
Daily Historical Temperatures
41-year average (1976-2025)
Based on our historical records, temperatures in Castle Bruce typically stay consistent throughout March, with daily highs averaging around 26°C (79°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in March
Historical weather records for Castle Bruce in March
Browse day-by-day weather records for Castle Bruce spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Castle Bruce historical weather extremes in March
Our historical data for Castle Bruce spans 2005 to 2026, revealing these weather extremes.
- Castle Bruce recorded its highest March temperature of 33°C (91°F) on March 10, 2010.
- On March 10, 2011, Castle Bruce saw its coldest March day with temperatures maxing out at 25°C (77°F).
- The coldest night in March in Castle Bruce was on March 9, 2023, with a minimum of 18°C (64°F).
Best Places in Dominica in March
Find out more about the weather in Dominica and which places have the best travel conditions in this month. See all of Dominica in March →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Castle Bruce in March
Warm but pleasant conditions in Castle Bruce in March. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Castle Bruce in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping10/10 -
Outdoor sports8/10
Castle Bruce 3-Day Forecast
More climate data for Castle Bruce
Temperature Rainfall Sunshine Humidity
See the full Castle Bruce climate overview or explore weather in Dominica.
Popular in March
Where to go in March - average daytime high across popular destinations.
Salisbury
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