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September Weather in Dessalines, Haiti

Last updated: August 23, 2025

In September, the average temperature in Dessalines, Haiti is a delightful 27°C (80°F), with lows dipping to 21°C (70°F) and highs soaring to 35°C (95°F). Expect 162 mm (6.4 in) of precipitation over 22 days, along with a humidity level of 76% that adds a touch of tropical warmth to the atmosphere.

September Temperature in Dessalines

In September in Dessalines, the average temperature is 27°C (80°F). The maximum can reach 35°C (95°F), and the minimum can be as low as 21°C (70°F). This pleasant climate makes Dessalines an ideal destination for travelers seeking warm weather.

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

The chart illustrates September temperature patterns in Dessalines, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dessalines, September typically has an average temperature of 27°C (80°F), with highs reaching up to 35°C (95°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec757676787981818280797776
Data source: Temperature data for Dessalines 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 Dessalines

In Dessalines in September, the precipitation amount is 162 mm (6.4 in) over the course of 22 days.

September Precipitation Trends in Dessalines

The chart displays monthly precipitation patterns in Dessalines, 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 Dessalines, September typically receives around 162 mm (6.4 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec14936751751079610916215710111
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dessalines

In Dessalines in September, humidity is 76%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket enveloping you, making outdoor activities and travel a bit challenging as you navigate the sticky air and sweat-drenched clothing.

September Average Humidity in Dessalines

This chart illustrates the average monthly humidity levels in Dessalines, 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 Dessalines is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%63%62%62%60%62%70%76%76%76%76%71%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dessalines

In Dessalines 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 Dessalines.

Maximum UV Index Levels in Dessalines for September

The chart shows the monthly maximum UV Index (UVI) for Dessalines 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 Dessalines typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313131213121198
Data source: Dessalines 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 Dessalines Compares to Other Months

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

This table compares monthly weather conditions in Dessalines, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)14 mm (0.5 inches)65%very high
February Weather24°C (76°F)9 mm (0.4 inches)63%extreme
March Weather25°C (77°F)36 mm (1.4 inches)62%extreme
April Weather26°C (79°F)75 mm (3.0 inches)62%extreme
May Weather26°C (79°F)175 mm (6.9 inches)60%extreme
June Weather27°C (81°F)107 mm (4.2 inches)61%extreme
July Weather27°C (82°F)96 mm (3.8 inches)70%extreme
August Weather28°C (82°F)109 mm (4.3 inches)76%extreme
September Weather27°C (80°F)162 mm (6.4 inches)76%extreme
October Weather26°C (79°F)157 mm (6.2 inches)76%extreme
November Weather25°C (77°F)101 mm (4.0 inches)76%very high
December Weather25°C (76°F)11 mm (0.4 inches)71%very high

Compare Dessalines's Climate with Cities Worldwide