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March Weather in Castle Bruce, Dominica

Last updated: August 23, 2025

In March, the average temperature in Castle Bruce, Dominica hovers around 24°C (76°F), with a comfortable range from a minimum of 22°C (72°F) to a maximum of 26°C (79°F). Expect 53 mm (2.1 in) of precipitation spread over 18 days, contributing to an average humidity level of 78%. This delightful climate makes it a perfect time to explore the beauty of Castle Bruce!

March Temperature in Castle Bruce

In March in Castle Bruce, the average temperature is a pleasant 24°C (76°F). The maximum can reach 26°C (79°F), while the minimum can drop to 22°C (72°F). This mild climate makes it an ideal time for enjoyable outdoor activities and sightseeing.

March Weather in Castle Bruce: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Castle Bruce, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castle Bruce, March typically has an average temperature of 24°C (76°F), with highs reaching up to 26°C (79°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec777676777879798081807978
Data source: Temperature data for Castle Bruce generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Castle Bruce

In Castle Bruce in March, the total precipitation amount is 53 mm (2.1 in) spread over 18 days.

March Precipitation Trends in Castle Bruce

The chart displays monthly precipitation patterns in Castle Bruce, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Castle Bruce, March typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec51515349598911313913615212681
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Castle Bruce

In Castle Bruce in March, humidity is 78%. With an average temperature of 24°C (76°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel sticky and uncomfortable, potentially leading to fatigue for travelers.

March Average Humidity in Castle Bruce

This chart illustrates the average monthly humidity levels in Castle Bruce, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Castle Bruce is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%77%78%78%80%82%84%82%80%80%80%79%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Castle Bruce

In Castle Bruce in March, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Castle Bruce.

Maximum UV Index Levels in Castle Bruce for March

The chart shows the monthly maximum UV Index (UVI) for Castle Bruce in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in Castle Bruce typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10111314141314131312109
Data source: Castle Bruce March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How March Weather in Castle Bruce Compares to Other Months

Weather in Castle Bruce varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Castle Bruce, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Castle Bruce, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)51 mm (2.0 inches)78%very high
February Weather24°C (76°F)51 mm (2.0 inches)77%extreme
March Weather24°C (76°F)53 mm (2.1 inches)78%extreme
April Weather25°C (77°F)49 mm (1.9 inches)78%extreme
May Weather26°C (78°F)59 mm (2.3 inches)80%extreme
June Weather26°C (79°F)89 mm (3.5 inches)82%extreme
July Weather26°C (80°F)113 mm (4.5 inches)84%extreme
August Weather27°C (80°F)139 mm (5.5 inches)82%extreme
September Weather27°C (81°F)136 mm (5.4 inches)80%extreme
October Weather27°C (80°F)152 mm (6.0 inches)80%extreme
November Weather26°C (79°F)126 mm (4.9 inches)80%very high
December Weather25°C (78°F)81 mm (3.2 inches)79%very high

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