September Weather in Japaratuba, Brazil

Last updated: August 22, 2025

In September, the average temperature in Japaratuba, Brazil is a pleasant 25°C (76°F). Expect minimums around 19°C (66°F) and enjoyable highs of 34°C (93°F). However, be prepared for some rain, as 54 mm (2.1 in) of precipitation can fall over 18 days, contributing to an average humidity of 79%.

September Temperature in Japaratuba

In September in Japaratuba, the average temperature is 25°C (76°F), with maximums reaching 34°C (93°F) and minimums dipping as low as 19°C (66°F). This pleasant climate makes Japaratuba an ideal destination for travelers seeking warm, comfortable weather.

September Weather in Japaratuba: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Japaratuba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Japaratuba, September typically has an average temperature of 25°C (76°F), with highs reaching up to 34°C (93°F) and lows dropping to around 19°C (66°F).

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

September Precipitation in Japaratuba

In Japaratuba in September, the precipitation amount is 54 mm (2.1 in) spread over 18 days.

September Precipitation Trends in Japaratuba

The chart displays monthly precipitation patterns in Japaratuba, 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 Japaratuba, September typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 18 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 Japaratuba

In Japaratuba in September humidity is 79%. With an average temperature of 25°C (76°F), this humidity feels like a warm, enveloping blanket that can make traveling feel sticky and exhausting. Staying hydrated and taking breaks in shaded areas become essential to enjoy your journey under such conditions.

September Average Humidity in Japaratuba

This chart illustrates the average monthly humidity levels in Japaratuba, 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 Japaratuba is approximately 79%, 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 Japaratuba

In Japaratuba 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 Japaratuba.

Maximum UV Index Levels in Japaratuba for September

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

Data source: Japaratuba 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 Japaratuba Compares to Other Months

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

This table compares monthly weather conditions in Japaratuba, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (82°F)	32 mm (1.3 inches)	81%	extreme
February Weather	28°C (82°F)	47 mm (1.9 inches)	82%	extreme
March Weather	28°C (82°F)	113 mm (4.4 inches)	84%	extreme
April Weather	27°C (80°F)	80 mm (3.1 inches)	86%	extreme
May Weather	25°C (78°F)	105 mm (4.1 inches)	86%	extreme
June Weather	24°C (76°F)	103 mm (4.1 inches)	83%	very high
July Weather	23°C (74°F)	116 mm (4.6 inches)	81%	very high
August Weather	24°C (75°F)	65 mm (2.5 inches)	80%	extreme
September Weather	25°C (76°F)	54 mm (2.1 inches)	79%	extreme
October Weather	26°C (79°F)	30 mm (1.2 inches)	77%	extreme
November Weather	27°C (81°F)	35 mm (1.4 inches)	76%	extreme
December Weather	27°C (82°F)	37 mm (1.5 inches)	76%	extreme