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September Weather in Thomonde, Haiti

Last updated: August 23, 2025

In September, the average temperature in Thomonde, Haiti hovers around 28°C (83°F), creating a warm and inviting atmosphere. Expect minimums of 21°C (70°F) and maximums reaching up to 38°C (101°F). With an average humidity of 73%, the air can feel quite muggy. Be prepared for 58 mm (2.3 in) of precipitation over about 13 days, providing a refreshing break from the heat.

September Temperature in Thomonde

In September in Thomonde, the average temperature is 28°C (83°F), with maximums reaching 38°C (101°F) and minimums dropping to as low as 21°C (70°F). This makes it an ideal time for travelers to enjoy warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Thomonde, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thomonde, September typically has an average temperature of 28°C (83°F), with highs reaching up to 38°C (101°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec777878808284858583828078
Data source: Temperature data for Thomonde 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 Thomonde

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

September Precipitation Trends in Thomonde

The chart displays monthly precipitation patterns in Thomonde, 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 Thomonde, September typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec1351939462734575841605
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Thomonde

In Thomonde in September, humidity is 73%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping your skin, making travel feel heavy and stifling, often requiring frequent breaks in shaded or air-conditioned areas to stay comfortable.

September Average Humidity in Thomonde

This chart illustrates the average monthly humidity levels in Thomonde, 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 Thomonde is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%63%59%58%57%57%63%71%73%72%72%69%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Thomonde

In Thomonde in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Thomonde.

Maximum UV Index Levels in Thomonde for September

The chart shows the monthly maximum UV Index (UVI) for Thomonde 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 Thomonde typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131314131213121198
Data source: Thomonde 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 Thomonde Compares to Other Months

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

This table compares monthly weather conditions in Thomonde, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)12 mm (0.5 inches)65%very high
February Weather25°C (78°F)5 mm (0.2 inches)63%extreme
March Weather25°C (78°F)19 mm (0.7 inches)59%extreme
April Weather27°C (80°F)39 mm (1.5 inches)58%extreme
May Weather28°C (82°F)46 mm (1.8 inches)57%extreme
June Weather29°C (84°F)27 mm (1.1 inches)57%extreme
July Weather29°C (85°F)34 mm (1.3 inches)63%extreme
August Weather29°C (85°F)57 mm (2.3 inches)71%extreme
September Weather28°C (83°F)58 mm (2.3 inches)73%extreme
October Weather28°C (82°F)41 mm (1.6 inches)72%extreme
November Weather26°C (80°F)60 mm (2.4 inches)72%very high
December Weather25°C (78°F)5 mm (0.2 inches)69%very high

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