September Weather in San Sebastian de Yali, Nicaragua

Last updated: August 31, 2025

In September, the average temperature in San Sebastian de Yali, Nicaragua is a delightful 23°C (74°F), with minimums dipping to 17°C (63°F) and maximums reaching a warm 33°C (92°F). Expect a total precipitation of 166 mm (6.5 in) over approximately 21 days, contributing to an average humidity of 69%. Enjoy the vibrant atmosphere of this season!

September Temperature in San Sebastian de Yali

In September in San Sebastian de Yali, the average temperature is 23°C (74°F), with maximums reaching up to 33°C (92°F) and minimums dipping as low as 17°C (63°F). It’s a perfect time for travelers to enjoy pleasant weather while exploring the sights.

September Weather in San Sebastian de Yali: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Sebastian de Yali, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Sebastian de Yali, September typically has an average temperature of 23°C (74°F), with highs reaching up to 33°C (92°F) and lows dropping to around 17°C (63°F).

Data source: Temperature data for San Sebastian de Yali generated using information from the Copernicus Climate Change Service.

September Precipitation in San Sebastian de Yali

In San Sebastian de Yali in September, the precipitation amount is 166 mm (6.5 in) accumulated over a period of 21 days.

September Precipitation Trends in San Sebastian de Yali

The chart displays monthly precipitation patterns in San Sebastian de Yali, 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 San Sebastian de Yali, September typically receives around 166 mm (6.5 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 San Sebastian de Yali

In San Sebastian de Yali in September humidity is 69%. With an average temperature of 23°C (74°F), this humidity feels like a warm embrace, making outdoor adventures enjoyable yet slightly sticky, perfect for leisurely strolls or exploring local attractions while staying hydrated.

September Average Humidity in San Sebastian de Yali

This chart illustrates the average monthly humidity levels in San Sebastian de Yali, 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 San Sebastian de Yali is approximately 69%, 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 San Sebastian de Yali

In San Sebastian de Yali 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 San Sebastian de Yali.

Maximum UV Index Levels in San Sebastian de Yali for September

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

Data source: San Sebastian de Yali 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 San Sebastian de Yali Compares to Other Months

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

This table compares monthly weather conditions in San Sebastian de Yali, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	13 mm (0.5 inches)	56%	extreme
February Weather	22°C (71°F)	10 mm (0.4 inches)	54%	extreme
March Weather	22°C (73°F)	12 mm (0.5 inches)	51%	extreme
April Weather	24°C (76°F)	39 mm (1.5 inches)	50%	extreme
May Weather	24°C (76°F)	249 mm (9.8 inches)	50%	extreme
June Weather	23°C (74°F)	172 mm (6.8 inches)	55%	extreme
July Weather	23°C (73°F)	71 mm (2.8 inches)	65%	extreme
August Weather	23°C (73°F)	109 mm (4.3 inches)	64%	extreme
September Weather	23°C (74°F)	166 mm (6.5 inches)	69%	extreme
October Weather	23°C (73°F)	224 mm (8.8 inches)	68%	extreme
November Weather	22°C (72°F)	76 mm (3.0 inches)	61%	extreme
December Weather	21°C (70°F)	20 mm (0.8 inches)	56%	very high