September Weather in Bluefields, Nicaragua

Last updated: August 31, 2025

In Bluefields, Nicaragua, the average temperature in September hovers around 27°C (81°F), with lows of 24°C (75°F) and highs reaching up to 32°C (90°F). Expect 283 mm (11.1 in) of precipitation spread over 29 days, contributing to an average humidity of 84%.

September Temperature in Bluefields

In September in Bluefields, the average temperature is 27°C (81°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 24°C (75°F). This warm weather makes it an ideal time for outdoor activities and exploring what Bluefields has to offer.

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

The chart illustrates September temperature patterns in Bluefields, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bluefields, September typically has an average temperature of 27°C (81°F), with highs reaching up to 32°C (90°F) and lows dropping to around 24°C (75°F).

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

September Precipitation in Bluefields

In Bluefields in September, the precipitation amount is 283 mm (11.1 in) distributed over 29 days.

September Precipitation Trends in Bluefields

The chart displays monthly precipitation patterns in Bluefields, 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 Bluefields, September typically receives around 283 mm (11.1 inches) of precipitation spread over approximately 29 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 Bluefields

In Bluefields in September humidity is 84%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, moist blanket, making travel uncomfortable and sticky, as every step seems to weigh you down with the heavy air.

September Average Humidity in Bluefields

This chart illustrates the average monthly humidity levels in Bluefields, 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 Bluefields is approximately 84%, 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 Bluefields

In Bluefields 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 Bluefields.

Maximum UV Index Levels in Bluefields for September

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

Data source: Bluefields 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 Bluefields Compares to Other Months

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

This table compares monthly weather conditions in Bluefields, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	93 mm (3.7 inches)	71%	extreme
February Weather	26°C (79°F)	62 mm (2.5 inches)	70%	extreme
March Weather	26°C (79°F)	84 mm (3.3 inches)	68%	extreme
April Weather	27°C (81°F)	87 mm (3.4 inches)	69%	extreme
May Weather	27°C (81°F)	287 mm (11.3 inches)	70%	extreme
June Weather	27°C (81°F)	338 mm (13.3 inches)	81%	extreme
July Weather	27°C (80°F)	337 mm (13.3 inches)	88%	extreme
August Weather	27°C (80°F)	309 mm (12.2 inches)	85%	extreme
September Weather	27°C (81°F)	283 mm (11.1 inches)	84%	extreme
October Weather	27°C (80°F)	332 mm (13.1 inches)	82%	extreme
November Weather	26°C (79°F)	251 mm (9.9 inches)	81%	very high
December Weather	26°C (78°F)	163 mm (6.4 inches)	74%	very high