September Weather in Jal, United States

Last updated: June 24, 2025

In September, the average temperature in Jal, United States hovers around 25°C (78°F), creating a pleasant climate for visitors. However, be prepared for a range, as temperatures can dip to a chilly 6°C (43°F) or soar to a sweltering 39°C (103°F). With an average humidity of 74%, the air carries a bit of moisture, and you might encounter a bit of precipitation, totaling 33 mm (1.3 in) over approximately 5 days.

September Temperature in Jal

In September in Jal, the average temperature is 25°C (78°F). Maximum temperatures can reach up to 39°C (103°F), while minimum temperatures can drop as low as 6°C (43°F). Be prepared for a wide range of temperatures to make the most of your travels!

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

The chart illustrates September temperature patterns in Jal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jal, September typically has an average temperature of 25°C (78°F), with highs reaching up to 39°C (103°F) and lows dropping to around 6°C (43°F).

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

September Precipitation in Jal

In Jal in September, the precipitation amount is 33 mm (1.3 in) over the course of 5 days.

September Precipitation Trends in Jal

The chart displays monthly precipitation patterns in Jal, 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 Jal, September typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 5 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 Jal

In Jal in September humidity is 74%. With an average temperature of 25°C (78°F), this humidity feels like you're enveloped in a warm, thick blanket, making outdoor activities feel more strenuous and necessitating frequent breaks and hydration for comfortable travel.

September Average Humidity in Jal

This chart illustrates the average monthly humidity levels in Jal, 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 Jal is approximately 74%, 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 Jal

In Jal 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 Jal.

Maximum UV Index Levels in Jal for September

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

Data source: Jal 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 Jal Compares to Other Months

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

This table compares monthly weather conditions in Jal, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	14 mm (0.6 inches)	76%	moderate
February Weather	9°C (49°F)	10 mm (0.4 inches)	74%	high
March Weather	15°C (59°F)	31 mm (1.2 inches)	63%	very high
April Weather	19°C (67°F)	12 mm (0.5 inches)	61%	extreme
May Weather	25°C (77°F)	16 mm (0.6 inches)	68%	extreme
June Weather	29°C (84°F)	28 mm (1.1 inches)	70%	extreme
July Weather	29°C (85°F)	16 mm (0.6 inches)	70%	extreme
August Weather	29°C (85°F)	26 mm (1.0 inches)	67%	extreme
September Weather	25°C (78°F)	33 mm (1.3 inches)	74%	extreme
October Weather	19°C (67°F)	27 mm (1.1 inches)	75%	very high
November Weather	13°C (55°F)	11 mm (0.4 inches)	84%	high
December Weather	9°C (48°F)	11 mm (0.4 inches)	85%	moderate