September Weather in Amapa, Mexico

Last updated: August 27, 2025

In Amapa, Mexico, the average temperature in September reaches a warm 28°C (83°F), with minimums dipping to 23°C (73°F) and maximums soaring to 35°C (95°F). This month sees a substantial precipitation amount of 309 mm (12.2 in) spread over 26 days, resulting in an average humidity of 78%. Perfect for those who enjoy a tropical climate!

September Temperature in Amapa

In September in Amapa, the average temperature is 28°C (83°F), with maximums reaching 35°C (95°F) and minimums dropping to as low as 23°C (73°F). This warm climate makes Amapa an ideal destination for sun-seekers and outdoor enthusiasts.

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

The chart illustrates September temperature patterns in Amapa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Amapa, September typically has an average temperature of 28°C (83°F), with highs reaching up to 35°C (95°F) and lows dropping to around 23°C (73°F).

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

September Precipitation in Amapa

In Amapa in September, the precipitation amount is 309 mm (12.2 in) spread out over 26 days, indicating a relatively wet period for the area.

September Precipitation Trends in Amapa

The chart displays monthly precipitation patterns in Amapa, 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 Amapa, September typically receives around 309 mm (12.2 inches) of precipitation spread over approximately 26 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 Amapa

In Amapa in September, humidity is 78%. With an average temperature of 28°C (83°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities perspire more quickly and requiring frequent breaks in the shade for comfort.

September Average Humidity in Amapa

This chart illustrates the average monthly humidity levels in Amapa, 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 Amapa is approximately 78%, 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 Amapa

In Amapa in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Amapa.

Maximum UV Index Levels in Amapa for September

The chart shows the monthly maximum UV Index (UVI) for Amapa 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 Amapa typically reaches 12, which falls under the extreme exposure category.

Data source: Amapa 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 Amapa Compares to Other Months

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

This table compares monthly weather conditions in Amapa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	19 mm (0.7 inches)	71%	very high
February Weather	23°C (73°F)	18 mm (0.7 inches)	69%	very high
March Weather	23°C (74°F)	0 mm (0.0 inches)	67%	extreme
April Weather	24°C (76°F)	0 mm (0.0 inches)	66%	extreme
May Weather	27°C (80°F)	1 mm (0.0 inches)	69%	extreme
June Weather	28°C (83°F)	95 mm (3.7 inches)	78%	extreme
July Weather	29°C (85°F)	179 mm (7.0 inches)	79%	extreme
August Weather	29°C (84°F)	317 mm (12.5 inches)	78%	extreme
September Weather	28°C (83°F)	309 mm (12.2 inches)	78%	extreme
October Weather	28°C (82°F)	149 mm (5.9 inches)	75%	extreme
November Weather	26°C (78°F)	10 mm (0.4 inches)	74%	very high
December Weather	23°C (74°F)	7 mm (0.3 inches)	74%	high