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September Weather in Regina, French Guiana

Last updated: August 23, 2025

In Regina, French Guiana, the average temperature in September is a warm 27°C (81°F). Temperatures can vary, with a pleasant minimum of 21°C (70°F) and occasional peaks reaching up to 36°C (96°F). Precipitation averages 58 mm (2.3 in), typically spread over 13 days, contributing to an average humidity level of 79%. Enjoy the tropical vibe while staying prepared for brief showers!

September Temperature in Regina

In September in Regina, the average temperature is 27°C (81°F). Maximums can reach 36°C (96°F), while minimums can drop to as low as 21°C (70°F). This pleasant climate makes Regina a great destination for travelers seeking warm weather activities.

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

The chart illustrates September temperature patterns in Regina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Regina, September typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (96°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec777778787878787981818078
Data source: Temperature data for 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 Regina

In Regina in September, the total precipitation amount is 58 mm (2.3 in), occurring over the course of 13 days.

September Precipitation Trends in Regina

The chart displays monthly precipitation patterns in 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 Regina, September typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec2181901773834943522471185869198315
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Regina

In Regina in September, humidity is 79%. With an average temperature of 27°C (81°F), this humidity feels like a warm and sticky embrace, making travel both challenging and invigorating as the air clings to your skin, urging you to seek shade or a refreshing drink.

September Average Humidity in Regina

This chart illustrates the average monthly humidity levels in 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 Regina is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%76%77%77%78%87%81%80%79%80%85%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Regina

In 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 Regina.

Maximum UV Index Levels in Regina for September

The chart shows the monthly maximum UV Index (UVI) for 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 Regina typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416161413121313131312
Data source: 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 Regina Compares to Other Months

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

This table compares monthly weather conditions in Regina, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)218 mm (8.6 inches)78%extreme
February Weather25°C (78°F)190 mm (7.5 inches)76%extreme
March Weather26°C (78°F)177 mm (7.0 inches)76%extreme
April Weather26°C (78°F)383 mm (15.1 inches)77%extreme
May Weather26°C (78°F)494 mm (19.4 inches)78%extreme
June Weather26°C (78°F)352 mm (13.9 inches)87%extreme
July Weather26°C (78°F)247 mm (9.7 inches)81%extreme
August Weather26°C (80°F)118 mm (4.6 inches)80%extreme
September Weather27°C (81°F)58 mm (2.3 inches)79%extreme
October Weather27°C (81°F)69 mm (2.7 inches)80%extreme
November Weather26°C (80°F)198 mm (7.8 inches)85%extreme
December Weather25°C (78°F)315 mm (12.4 inches)84%extreme

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