September Weather in Boyce, United States

Last updated: June 24, 2025

In Boyce, United States, the average temperature in September is a warm 26°C (79°F), with lows dipping to 13°C (55°F) and highs soaring up to 39°C (102°F). Be prepared for some rainfall, as 120 mm (4.7 in) of precipitation is expected over approximately 10 days. With an average humidity of 72%, it's a month where you can truly feel the heat and embrace the tropical vibes!

September Temperature in Boyce

In September in Boyce, the average temperature is 26°C (79°F). Maximums can reach 39°C (102°F), while minimums can drop as low as 13°C (55°F). Travelers should prepare for warm days and cooler evenings during this time.

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

The chart illustrates September temperature patterns in Boyce, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boyce, September typically has an average temperature of 26°C (79°F), with highs reaching up to 39°C (102°F) and lows dropping to around 13°C (55°F).

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

September Precipitation in Boyce

In Boyce in September, the precipitation amount is 120 mm (4.7 in) spread over a duration of 10 days.

September Precipitation Trends in Boyce

The chart displays monthly precipitation patterns in Boyce, 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 Boyce, September typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 10 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 Boyce

In Boyce in September, humidity is 72%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel a bit more strenuous but also adding a tropical charm to your travels.

September Average Humidity in Boyce

This chart illustrates the average monthly humidity levels in Boyce, 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 Boyce is approximately 72%, 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 Boyce

In Boyce in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Boyce.

Maximum UV Index Levels in Boyce for September

The chart shows the monthly maximum UV Index (UVI) for Boyce 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 Boyce typically reaches 10, which falls under the very high exposure category.

Data source: Boyce 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 Boyce Compares to Other Months

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

This table compares monthly weather conditions in Boyce, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	106 mm (4.2 inches)	81%	moderate
February Weather	12°C (55°F)	141 mm (5.5 inches)	81%	high
March Weather	17°C (63°F)	100 mm (3.9 inches)	79%	very high
April Weather	19°C (66°F)	156 mm (6.2 inches)	80%	extreme
May Weather	24°C (75°F)	177 mm (7.0 inches)	81%	extreme
June Weather	27°C (80°F)	122 mm (4.8 inches)	76%	extreme
July Weather	28°C (83°F)	126 mm (5.0 inches)	73%	extreme
August Weather	28°C (83°F)	148 mm (5.8 inches)	71%	extreme
September Weather	26°C (79°F)	120 mm (4.7 inches)	72%	very high
October Weather	21°C (70°F)	115 mm (4.5 inches)	73%	very high
November Weather	14°C (58°F)	66 mm (2.6 inches)	83%	high
December Weather	12°C (54°F)	135 mm (5.3 inches)	88%	moderate