September Weather in Roaboya, Peru

Last updated: August 27, 2025

In Roaboya, Peru, the average temperature in September hovers around 27°C (81°F), making it a warm destination. Expect minimum temperatures to drop to 21°C (69°F), while highs can reach up to 37°C (99°F). With an average precipitation of 95 mm (3.7 in) over 11 days, staying prepared for some rain is wise. The average humidity of 42% adds a comfortable touch to the warm climate.

September Temperature in Roaboya

In September in Roaboya, the average temperature is 27°C (81°F), with maximum temperatures soaring up to 37°C (99°F) and minimums dipping to as low as 21°C (69°F). This pleasant climate makes it an ideal destination for travelers seeking warmth and sunshine.

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

The chart illustrates September temperature patterns in Roaboya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Roaboya, September typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (99°F) and lows dropping to around 21°C (69°F).

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

September Precipitation in Roaboya

In Roaboya in September, the total precipitation amount is 95 mm (3.7 in) spread over 11 days.

September Precipitation Trends in Roaboya

The chart displays monthly precipitation patterns in Roaboya, 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 Roaboya, September typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 11 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 Roaboya

In Roaboya in September, humidity is 42%. With an average temperature of 27°C (81°F), this humidity feels like a pleasant embrace, making outdoor activities enjoyable while keeping you comfortably refreshed throughout your travels.

September Average Humidity in Roaboya

This chart illustrates the average monthly humidity levels in Roaboya, 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 Roaboya is approximately 42%, 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 Roaboya

In Roaboya in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Roaboya, you can check here.

Maximum UV Index Levels in Roaboya for September

The chart shows the monthly maximum UV Index (UVI) for Roaboya 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 Roaboya typically reaches 14, which falls under the extreme exposure category.

Data source: Roaboya 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 Roaboya Compares to Other Months

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

This table compares monthly weather conditions in Roaboya, 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 (81°F)	220 mm (8.7 inches)	80%	extreme
February Weather	27°C (81°F)	209 mm (8.2 inches)	76%	extreme
March Weather	26°C (80°F)	317 mm (12.5 inches)	81%	extreme
April Weather	26°C (80°F)	247 mm (9.7 inches)	86%	extreme
May Weather	26°C (80°F)	177 mm (7.0 inches)	86%	extreme
June Weather	26°C (79°F)	110 mm (4.3 inches)	70%	extreme
July Weather	26°C (79°F)	72 mm (2.8 inches)	47%	extreme
August Weather	27°C (80°F)	72 mm (2.8 inches)	37%	extreme
September Weather	27°C (81°F)	95 mm (3.7 inches)	42%	extreme
October Weather	27°C (81°F)	179 mm (7.1 inches)	62%	extreme
November Weather	27°C (81°F)	221 mm (8.7 inches)	76%	extreme
December Weather	27°C (81°F)	209 mm (8.2 inches)	89%	extreme