September Weather in Paquera, Costa Rica

Last updated: August 23, 2025

In September, the average temperature in Paquera, Costa Rica is a warm 26°C (80°F), with minimums dropping to 25°C (77°F) and maximums peaking at 29°C (84°F). Expect 345 mm (13.6 in) of precipitation over 29 days, contributing to an average humidity of 73%.

September Temperature in Paquera

In September in Paquera, the average temperature is 26°C (80°F). The maximum can reach 29°C (84°F), while the minimum can be as low as 25°C (77°F). Overall, it's a warm and pleasant destination perfect for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Paquera, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Paquera, September typically has an average temperature of 26°C (80°F), with highs reaching up to 29°C (84°F) and lows dropping to around 25°C (77°F).

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

September Precipitation in Paquera

In Paquera, in September, the precipitation amount is 345 mm (13.6 in) over the course of 29 days.

September Precipitation Trends in Paquera

The chart displays monthly precipitation patterns in Paquera, 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 Paquera, September typically receives around 345 mm (13.6 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 Paquera

In Paquera in September, humidity is 73%. With an average temperature of 26°C (80°F), this humidity feels like a warm embrace that clings to your skin, making outdoor exploration a bit sticky but still inviting, perfect for leisurely strolls in the shade or refreshing breaks by the water.

September Average Humidity in Paquera

This chart illustrates the average monthly humidity levels in Paquera, 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 Paquera is approximately 73%, 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 Paquera

In Paquera 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 Paquera.

Maximum UV Index Levels in Paquera for September

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

Data source: Paquera 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 Paquera Compares to Other Months

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

This table compares monthly weather conditions in Paquera, 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)	18 mm (0.7 inches)	72%	extreme
February Weather	27°C (81°F)	6 mm (0.2 inches)	71%	extreme
March Weather	28°C (82°F)	5 mm (0.2 inches)	70%	extreme
April Weather	27°C (81°F)	73 mm (2.9 inches)	71%	extreme
May Weather	27°C (81°F)	378 mm (14.9 inches)	71%	extreme
June Weather	27°C (80°F)	351 mm (13.8 inches)	79%	extreme
July Weather	27°C (80°F)	242 mm (9.5 inches)	79%	extreme
August Weather	27°C (80°F)	338 mm (13.3 inches)	75%	extreme
September Weather	26°C (80°F)	345 mm (13.6 inches)	73%	extreme
October Weather	26°C (79°F)	561 mm (22.1 inches)	73%	extreme
November Weather	26°C (80°F)	162 mm (6.4 inches)	74%	extreme
December Weather	27°C (80°F)	47 mm (1.8 inches)	72%	very high