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July Weather in Don Juan, Dominican Republic

Last updated: August 23, 2025

In July, the average temperature in Don Juan, Dominican Republic hovers around 27°C (80°F), with a minimum of 21°C (70°F) and a maximum reaching up to 34°C (93°F). Visitors should be prepared for some rain, as the area experiences 133 mm (5.2 in) of precipitation over 25 days. The average humidity sits at a comfortable 63%, making it a pleasant yet humid time to explore!

July Temperature in Don Juan

In July in Don Juan, the average temperature is 27°C (80°F). The maximum can reach 34°C (93°F), and the minimum can be as low as 21°C (70°F). This makes it an ideal time for travelers seeking warm and pleasant weather for outdoor activities.

July Weather in Don Juan: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Don Juan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Don Juan, July typically has an average temperature of 27°C (80°F), with highs reaching up to 34°C (93°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec747475777879808080787775
Data source: Temperature data for Don Juan 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.

July Precipitation in Don Juan

In Don Juan in July, the precipitation amount is 133 mm (5.2 in) distributed over 25 days.

July Precipitation Trends in Don Juan

The chart displays monthly precipitation patterns in Don Juan, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Don Juan, July typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec4865749711610013316012313212356
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Don Juan

In Don Juan in July humidity is 63%. With an average temperature of 27°C (80°F), this humidity feels like a warm, enveloping blanket that can make even short walks feel a bit stifling, so staying hydrated and taking breaks in the shade are essential for comfortable exploration.

July Average Humidity in Don Juan

This chart illustrates the average monthly humidity levels in Don Juan, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Don Juan is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%63%59%58%57%57%63%71%73%72%72%69%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Don Juan

In Don Juan in July, 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 Don Juan.

Maximum UV Index Levels in Don Juan for July

The chart shows the monthly maximum UV Index (UVI) for Don Juan in July, 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 July, the maximum UV index in Don Juan typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313121313131198
Data source: Don Juan July 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 July Weather in Don Juan Compares to Other Months

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

This table compares monthly weather conditions in Don Juan, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)48 mm (1.9 inches)65%very high
February Weather24°C (75°F)65 mm (2.6 inches)63%extreme
March Weather24°C (75°F)74 mm (2.9 inches)59%extreme
April Weather25°C (77°F)97 mm (3.8 inches)58%extreme
May Weather26°C (78°F)116 mm (4.6 inches)57%extreme
June Weather26°C (80°F)100 mm (3.9 inches)57%extreme
July Weather27°C (80°F)133 mm (5.2 inches)63%extreme
August Weather27°C (80°F)160 mm (6.3 inches)71%extreme
September Weather27°C (80°F)123 mm (4.8 inches)73%extreme
October Weather26°C (79°F)132 mm (5.2 inches)72%extreme
November Weather25°C (77°F)123 mm (4.8 inches)72%very high
December Weather24°C (76°F)56 mm (2.2 inches)69%very high

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