September Weather in Grant-Valkaria, United States

Last updated: June 24, 2025

In September, the average temperature in Grant-Valkaria, United States is a warm 27°C (82°F). Visitors can expect a minimum of 23°C (74°F) and a maximum reaching up to 33°C (92°F). However, be prepared for some rainfall, as 168 mm (6.6 in) of precipitation typically falls over 21 days. With an average humidity level of 83%, it's a perfect time to experience the tropical charm of this vibrant location!

September Temperature in Grant-Valkaria

In September in Grant-Valkaria, the average temperature is 27°C (82°F). Maximums can reach 33°C (92°F), and minimums can be as low as 23°C (74°F). This pleasant and warm weather makes Grant-Valkaria an ideal destination for travelers looking to enjoy outdoor activities.

September Weather in Grant-Valkaria: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Grant-Valkaria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grant-Valkaria, September typically has an average temperature of 27°C (82°F), with highs reaching up to 33°C (92°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Grant-Valkaria

In Grant-Valkaria in September, the precipitation amount is 168 mm (6.6 in) spread across 21 days.

September Precipitation Trends in Grant-Valkaria

The chart displays monthly precipitation patterns in Grant-Valkaria, 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 Grant-Valkaria, September typically receives around 168 mm (6.6 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 Grant-Valkaria

In Grant-Valkaria in September humidity is 83%. With an average temperature of 27°C (82°F), this humidity feels like a thick, warm blanket enveloping you, making outdoor activities exhausting and encouraging visitors to seek the comfort of shade or air conditioning while exploring the area.

September Average Humidity in Grant-Valkaria

This chart illustrates the average monthly humidity levels in Grant-Valkaria, 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 Grant-Valkaria is approximately 83%, 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 Grant-Valkaria

In Grant-Valkaria in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Grant-Valkaria.

Maximum UV Index Levels in Grant-Valkaria for September

The chart shows the monthly maximum UV Index (UVI) for Grant-Valkaria 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 Grant-Valkaria typically reaches 11, which falls under the extreme exposure category.

Data source: Grant-Valkaria 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 Grant-Valkaria Compares to Other Months

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

This table compares monthly weather conditions in Grant-Valkaria, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (66°F)	37 mm (1.5 inches)	83%	high
February Weather	21°C (69°F)	48 mm (1.9 inches)	80%	very high
March Weather	21°C (70°F)	20 mm (0.8 inches)	75%	very high
April Weather	23°C (74°F)	72 mm (2.8 inches)	68%	extreme
May Weather	25°C (77°F)	115 mm (4.5 inches)	65%	extreme
June Weather	27°C (80°F)	153 mm (6.0 inches)	73%	extreme
July Weather	28°C (82°F)	187 mm (7.3 inches)	77%	extreme
August Weather	28°C (82°F)	208 mm (8.2 inches)	80%	extreme
September Weather	27°C (82°F)	168 mm (6.6 inches)	83%	extreme
October Weather	26°C (79°F)	118 mm (4.6 inches)	83%	very high
November Weather	23°C (73°F)	65 mm (2.6 inches)	83%	high
December Weather	20°C (68°F)	57 mm (2.2 inches)	84%	moderate