September Weather in Bolognesi, Peru

Last updated: August 27, 2025

In Bolognesi, Peru, the average temperature in September hovers around 27°C (81°F), offering a pleasant climate for outdoor activities. Expect minimum temperatures to dip to 20°C (68°F) and maximums to rise to 37°C (99°F). With an average of 56 mm (2.2 in) of precipitation spread over 9 days, a light rain might occasionally grace the landscape. The air remains relatively comfortable with an average humidity level of 43%. Enjoy the diverse weather as you explore!

September Temperature in Bolognesi

In September in Bolognesi, the average temperature is 27°C (81°F). Maximums can reach 37°C (99°F) and minimums can be as low as 20°C (68°F). It's an ideal time for travelers to enjoy warm weather, perfect for outdoor activities and exploring the local attractions.

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

The chart illustrates September temperature patterns in Bolognesi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bolognesi, 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 20°C (68°F).

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

September Precipitation in Bolognesi

In Bolognesi in September, the precipitation amount is 56 mm (2.2 in) over a period of 9 days.

September Precipitation Trends in Bolognesi

The chart displays monthly precipitation patterns in Bolognesi, 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 Bolognesi, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 9 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Bolognesi

In Bolognesi in September humidity is 43%. With an average temperature of 27°C (81°F), this humidity feels like a comfortable embrace, making it pleasant for traveling as the warmth is tempered by the moisture in the air, allowing for enjoyable outdoor activities.

September Average Humidity in Bolognesi

This chart illustrates the average monthly humidity levels in Bolognesi, 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 Bolognesi is approximately 43%, 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 Bolognesi

In Bolognesi 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 Bolognesi, you can check here.

Maximum UV Index Levels in Bolognesi for September

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

Data source: Bolognesi 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 Bolognesi Compares to Other Months

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

This table compares monthly weather conditions in Bolognesi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	200 mm (7.9 inches)	91%	extreme
February Weather	26°C (79°F)	294 mm (11.6 inches)	89%	extreme
March Weather	26°C (79°F)	243 mm (9.6 inches)	91%	extreme
April Weather	26°C (79°F)	142 mm (5.6 inches)	90%	extreme
May Weather	25°C (78°F)	78 mm (3.1 inches)	87%	extreme
June Weather	25°C (78°F)	51 mm (2.0 inches)	73%	extreme
July Weather	25°C (77°F)	37 mm (1.5 inches)	54%	extreme
August Weather	26°C (79°F)	34 mm (1.3 inches)	44%	extreme
September Weather	27°C (81°F)	56 mm (2.2 inches)	43%	extreme
October Weather	27°C (81°F)	116 mm (4.6 inches)	54%	extreme
November Weather	27°C (81°F)	159 mm (6.2 inches)	78%	extreme
December Weather	26°C (80°F)	217 mm (8.5 inches)	91%	extreme