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September Weather in Groningen, Suriname

Last updated: August 31, 2025

In Groningen, Suriname, the average temperature in September hovers around 28°C (82°F), with a comfortable minimum of 22°C (73°F) and a peak at 36°C (96°F). Expect 108 mm (4.3 in) of precipitation over 18 days, contributing to an average humidity of 54%. Embrace the warm weather, but don’t forget your umbrella!

September Temperature in Groningen

In September in Groningen, the average temperature is 28°C (82°F), with maximums reaching 36°C (96°F) and minimums dipping as low as 22°C (73°F). This climate makes it an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Groningen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Groningen, September typically has an average temperature of 28°C (82°F), with highs reaching up to 36°C (96°F) and lows dropping to around 22°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec797980808079808182828179
Data source: Temperature data for Groningen 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 Groningen

In Groningen in September, the precipitation amount is 108 mm (4.3 in) spread over the course of 18 days.

September Precipitation Trends in Groningen

The chart displays monthly precipitation patterns in Groningen, 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 Groningen, September typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec120889318633641031118410979173210
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Groningen

In Groningen in September humidity is 54%. With an average temperature of 28°C (82°F), this humidity feels like a warm, comfortable embrace, perfect for leisurely strolls and outdoor adventures.

September Average Humidity in Groningen

This chart illustrates the average monthly humidity levels in Groningen, 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 Groningen is approximately 54%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%61%60%60%62%86%85%72%54%53%66%73%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Groningen

In Groningen 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 Groningen.

Maximum UV Index Levels in Groningen for September

The chart shows the monthly maximum UV Index (UVI) for Groningen 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 Groningen typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416151413121313131212
Data source: Groningen 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 Groningen Compares to Other Months

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

This table compares monthly weather conditions in Groningen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)120 mm (4.7 inches)64%extreme
February Weather26°C (79°F)88 mm (3.5 inches)61%extreme
March Weather26°C (80°F)92 mm (3.6 inches)60%extreme
April Weather27°C (80°F)186 mm (7.3 inches)60%extreme
May Weather26°C (80°F)336 mm (13.2 inches)62%extreme
June Weather26°C (80°F)410 mm (16.1 inches)86%extreme
July Weather27°C (80°F)311 mm (12.3 inches)85%extreme
August Weather27°C (81°F)184 mm (7.3 inches)72%extreme
September Weather28°C (82°F)108 mm (4.3 inches)54%extreme
October Weather28°C (82°F)79 mm (3.1 inches)53%extreme
November Weather27°C (81°F)173 mm (6.8 inches)66%extreme
December Weather26°C (80°F)210 mm (8.3 inches)73%extreme

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