September Weather in La Julia, Dominican Republic

Last updated: August 23, 2025

In September, the average temperature in La Julia, Dominican Republic is a warm 27°C (81°F), with lows dipping to 22°C (72°F) and highs reaching up to 35°C (95°F). This month brings a total precipitation of 107 mm (4.2 in) spread over 21 days, contributing to an average humidity of 73%. Whether you're exploring or relaxing, be prepared for a mix of warmth and occasional showers!

September Temperature in La Julia

In September in La Julia, the average temperature is 27°C (81°F). Maximums can reach 35°C (95°F) and minimums can drop to 22°C (72°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities in La Julia.

September Weather in La Julia: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in La Julia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Julia, September typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (95°F) and lows dropping to around 22°C (72°F).

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

September Precipitation in La Julia

In La Julia in September, the precipitation amount is 107 mm (4.2 in) spread over 21 days.

September Precipitation Trends in La Julia

The chart displays monthly precipitation patterns in La Julia, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In La Julia, September typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 21 days.

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

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Millimeters (mm) Inches (in)

September Humidity in La Julia

In La Julia in September, humidity is 73%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel sticky and heavy, while also requiring frequent hydration breaks to stay comfortable during your travels.

September Average Humidity in La Julia

This chart illustrates the average monthly humidity levels in La Julia, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in La Julia is approximately 73%, offering insight into how humid the weather typically is during this month.

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

September UV Index in La Julia

In La Julia in September, 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 La Julia.

Maximum UV Index Levels in La Julia for September

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

Data source: La Julia September 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 September Weather in La Julia Compares to Other Months

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

This table compares monthly weather conditions in La Julia, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	36 mm (1.4 inches)	65%	very high
February Weather	24°C (76°F)	49 mm (1.9 inches)	63%	extreme
March Weather	24°C (76°F)	52 mm (2.1 inches)	59%	extreme
April Weather	25°C (78°F)	76 mm (3.0 inches)	58%	extreme
May Weather	26°C (79°F)	108 mm (4.3 inches)	57%	extreme
June Weather	27°C (80°F)	87 mm (3.4 inches)	57%	extreme
July Weather	27°C (81°F)	107 mm (4.2 inches)	63%	extreme
August Weather	27°C (81°F)	150 mm (5.9 inches)	71%	extreme
September Weather	27°C (81°F)	107 mm (4.2 inches)	73%	extreme
October Weather	26°C (79°F)	123 mm (4.9 inches)	72%	extreme
November Weather	25°C (78°F)	113 mm (4.4 inches)	72%	very high
December Weather	25°C (77°F)	45 mm (1.8 inches)	69%	very high