March Weather in Castanuelas, Dominican Republic

Last updated: August 23, 2025

In March, the average temperature in Castanuelas, Dominican Republic hovers around 26°C (79°F). You'll experience a comfortable range, with minimums dipping to 19°C (66°F) and maxing out at a warm 35°C (94°F). Be prepared for some rain, as 40 mm (1.6 in) of precipitation is expected across 8 days. With an average humidity level of 59%, it's a delightful time to explore!

March Temperature in Castanuelas

In March in Castanuelas, the average temperature is 26°C (79°F). The maximum can reach 35°C (94°F), while the minimum can drop to as low as 19°C (66°F). This pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities.

March Weather in Castanuelas: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Castanuelas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castanuelas, March typically has an average temperature of 26°C (79°F), with highs reaching up to 35°C (94°F) and lows dropping to around 19°C (66°F).

Data source: Temperature data for Castanuelas generated using information from the Copernicus Climate Change Service.

March Precipitation in Castanuelas

In Castanuelas in March, the precipitation amount is 40 mm (1.6 in), occurring over a span of 8 days.

March Precipitation Trends in Castanuelas

The chart displays monthly precipitation patterns in Castanuelas, 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 Castanuelas, March typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Castanuelas

In Castanuelas in March humidity is 59%. With average temperature 26°C (79°F), this humidity feels like a warm embrace that clings to your skin, making outdoor adventures feel sultry yet inviting as you explore the vibrant sights and sounds of the area.

March Average Humidity in Castanuelas

This chart illustrates the average monthly humidity levels in Castanuelas, 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 Castanuelas is approximately 59%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Castanuelas

In Castanuelas 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 Castanuelas.

Maximum UV Index Levels in Castanuelas for March

The chart shows the monthly maximum UV Index (UVI) for Castanuelas 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 Castanuelas typically reaches 13, which falls under the extreme exposure category.

Data source: Castanuelas 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 Castanuelas Compares to Other Months

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

This table compares monthly weather conditions in Castanuelas, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (78°F)	21 mm (0.8 inches)	65%	very high
February Weather	26°C (79°F)	10 mm (0.4 inches)	63%	extreme
March Weather	26°C (79°F)	40 mm (1.6 inches)	59%	extreme
April Weather	27°C (82°F)	28 mm (1.1 inches)	58%	extreme
May Weather	29°C (84°F)	34 mm (1.3 inches)	57%	extreme
June Weather	29°C (85°F)	19 mm (0.8 inches)	57%	extreme
July Weather	30°C (86°F)	19 mm (0.7 inches)	63%	extreme
August Weather	30°C (86°F)	26 mm (1.0 inches)	71%	extreme
September Weather	29°C (85°F)	78 mm (3.1 inches)	73%	extreme
October Weather	28°C (84°F)	51 mm (2.0 inches)	72%	extreme
November Weather	27°C (81°F)	53 mm (2.1 inches)	72%	very high
December Weather	26°C (80°F)	21 mm (0.8 inches)	69%	very high