September Weather in Richmond, Jamaica

Last updated: August 23, 2025

In September, the average temperature in Richmond, Jamaica reaches a warm 27°C (81°F), with minimums dipping to 22°C (73°F) and maximums climbing to 34°C (94°F). This period also sees an average precipitation of 135 mm (5.3 in) spread over 19 days, contributing to an average humidity of 75%. Embrace the warmth while being prepared for occasional showers!

September Temperature in Richmond

In September in Richmond, the average temperature is 27°C (81°F), with maximums reaching up to 34°C (94°F) and minimums dipping as low as 22°C (73°F). It's an ideal time for travelers seeking warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Richmond, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Richmond, September typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (94°F) and lows dropping to around 22°C (73°F).

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

September Precipitation in Richmond

In Richmond in September, the precipitation amount is 135 mm (5.3 in) spread over 19 days.

September Precipitation Trends in Richmond

The chart displays monthly precipitation patterns in Richmond, 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 Richmond, September typically receives around 135 mm (5.3 inches) of precipitation spread over approximately 19 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 Richmond

In Richmond in September, humidity is 75%. With an average temperature of 27°C (81°F), this humidity feels like a blanket of warmth enveloping you, making outdoor activities sticky and potentially uncomfortable for traveling.

September Average Humidity in Richmond

This chart illustrates the average monthly humidity levels in Richmond, 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 Richmond is approximately 75%, 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 Richmond

In Richmond 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 Richmond.

Maximum UV Index Levels in Richmond for September

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

Data source: Richmond 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 Richmond Compares to Other Months

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

This table compares monthly weather conditions in Richmond, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	52 mm (2.0 inches)	70%	very high
February Weather	24°C (76°F)	37 mm (1.5 inches)	67%	extreme
March Weather	25°C (77°F)	69 mm (2.7 inches)	66%	extreme
April Weather	25°C (78°F)	85 mm (3.3 inches)	66%	extreme
May Weather	26°C (79°F)	120 mm (4.7 inches)	64%	extreme
June Weather	27°C (81°F)	50 mm (2.0 inches)	66%	extreme
July Weather	28°C (83°F)	41 mm (1.6 inches)	73%	extreme
August Weather	28°C (83°F)	82 mm (3.2 inches)	76%	extreme
September Weather	27°C (81°F)	135 mm (5.3 inches)	75%	extreme
October Weather	26°C (79°F)	175 mm (6.9 inches)	75%	extreme
November Weather	25°C (78°F)	128 mm (5.0 inches)	77%	very high
December Weather	25°C (77°F)	63 mm (2.5 inches)	73%	very high