August Weather in Castanuelas, Dominican Republic

Last updated: August 23, 2025

In August, the average temperature in Castanuelas, Dominican Republic reaches a warm 30°C (86°F), with a comfortable minimum of 25°C (77°F) and a scorching maximum of 38°C (101°F). During this time, expect 26 mm (1.0 in) of precipitation over about 5 days, contributing to an average humidity of 71%. Embrace the warmth while staying prepared for the occasional shower!

August Temperature in Castanuelas

In August in Castanuelas, the average temperature is 30°C (86°F). Maximums can reach 38°C (101°F), and minimums can be as low as 25°C (77°F). Be prepared for warm weather and pack suitable clothing for both hot days and mild evenings.

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

The chart illustrates August 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, August typically has an average temperature of 30°C (86°F), with highs reaching up to 38°C (101°F) and lows dropping to around 25°C (77°F).

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

August Precipitation in Castanuelas

In Castanuelas in August, the precipitation amount is 26 mm (1.0 in) over the course of 5 days.

August Precipitation Trends in Castanuelas

The chart displays monthly precipitation patterns in Castanuelas, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Castanuelas, August typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 5 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Castanuelas

In Castanuelas in August, humidity is 71%. With an average temperature of 30°C (86°F), this humidity feels like traveling through a warm mist, enveloping you in a sticky embrace that makes outdoor activities challenging and requires frequent breaks to stay refreshed.

August Average Humidity in Castanuelas

This chart illustrates the average monthly humidity levels in Castanuelas, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Castanuelas is approximately 71%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Castanuelas

In Castanuelas in August, 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 August

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

Data source: Castanuelas August 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 August 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 August’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 August’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