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September Weather in Anna Regina, Guyana

Last updated: August 23, 2025

In September, the average temperature in Anna Regina, Guyana reaches a warm 28°C (83°F). Expect a minimum of 24°C (75°F) and a high of 33°C (92°F). During this month, rainfall averages 94 mm (3.7 in) over about 18 days, contributing to an average humidity level of 76%. Enjoy the warmth, but be prepared for the occasional shower!

September Temperature in Anna Regina

In September in Anna Regina, the average temperature is 28°C (83°F), with maximums reaching 33°C (92°F) and minimums dipping as low as 24°C (75°F). This warm and pleasant climate makes Anna Regina an ideal destination for travelers seeking a sunny getaway.

September Weather in Anna Regina: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Anna Regina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Anna Regina, September typically has an average temperature of 28°C (83°F), with highs reaching up to 33°C (92°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979808080808182828179
Data source: Temperature data for Anna Regina generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Anna Regina

In Anna Regina in September, the precipitation amount is 94 mm (3.7 in) spread over 18 days.

September Precipitation Trends in Anna Regina

The chart displays monthly precipitation patterns in Anna Regina, 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 Anna Regina, September typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec1378712011126937525014694119206275
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Anna Regina

In Anna Regina in September, humidity is 76%. With an average temperature of 28°C (83°F), this humidity feels like a warm, sticky embrace, making outdoor activities challenging and requiring travelers to stay hydrated and take frequent breaks in the shade.

September Average Humidity in Anna Regina

This chart illustrates the average monthly humidity levels in Anna Regina, 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 Anna Regina is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%71%71%70%70%85%85%81%76%76%79%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Anna Regina

In Anna Regina 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 Anna Regina.

Maximum UV Index Levels in Anna Regina for September

The chart shows the monthly maximum UV Index (UVI) for Anna Regina 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 Anna Regina typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131415151413131313131211
Data source: Anna Regina 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 Anna Regina Compares to Other Months

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

This table compares monthly weather conditions in Anna Regina, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)137 mm (5.4 inches)74%extreme
February Weather26°C (79°F)87 mm (3.4 inches)71%extreme
March Weather26°C (80°F)120 mm (4.7 inches)71%extreme
April Weather27°C (80°F)111 mm (4.4 inches)70%extreme
May Weather27°C (80°F)269 mm (10.6 inches)70%extreme
June Weather26°C (80°F)375 mm (14.8 inches)85%extreme
July Weather27°C (80°F)250 mm (9.8 inches)85%extreme
August Weather27°C (82°F)146 mm (5.7 inches)81%extreme
September Weather28°C (83°F)94 mm (3.7 inches)76%extreme
October Weather28°C (82°F)119 mm (4.7 inches)75%extreme
November Weather27°C (81°F)206 mm (8.1 inches)79%extreme
December Weather26°C (79°F)275 mm (10.8 inches)77%extreme

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