December Weather in Saint-Jean du Sud, Haiti

Last updated: August 23, 2025

In December, the average temperature in Saint-Jean du Sud, Haiti hovers around 27°C (80°F), creating a warm and inviting atmosphere. Be prepared for a minimum of 24°C (76°F) and a comfortable maximum of 29°C (84°F). While enjoying the pleasant weather, anticipate some light rain, with a total precipitation of 18 mm (0.7 in) spread over about 4 days. The average humidity is around 75%, adding a touch of tropical allure to your experience.

December Temperature in Saint-Jean du Sud

In December in Saint-Jean du Sud, the average temperature is 27°C (80°F). The maximum can reach 29°C (84°F) and the minimum can be as low as 24°C (76°F). This pleasant climate makes Saint-Jean du Sud a great destination for travelers looking to enjoy warm weather and outdoor activities.

December Weather in Saint-Jean du Sud: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Saint-Jean du Sud, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Jean du Sud, December typically has an average temperature of 27°C (80°F), with highs reaching up to 29°C (84°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec797878798082828282828180
Data source: Temperature data for Saint-Jean du Sud 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.

December Precipitation in Saint-Jean du Sud

In Saint-Jean du Sud in December, the total precipitation amount is 18 mm (0.7 in) spread over a duration of 4 days.

December Precipitation Trends in Saint-Jean du Sud

The chart displays monthly precipitation patterns in Saint-Jean du Sud, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Saint-Jean du Sud, December typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec24201845703144849617114618
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Saint-Jean du Sud

In Saint-Jean du Sud in December humidity is 75%. With an average temperature of 27°C (80°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit more challenging, as every step can leave you feeling sticky and in need of frequent hydration breaks.

December Average Humidity in Saint-Jean du Sud

This chart illustrates the average monthly humidity levels in Saint-Jean du Sud, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Saint-Jean du Sud is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%74%73%74%75%77%78%78%77%76%77%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Saint-Jean du Sud

In Saint-Jean du Sud in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Saint-Jean du Sud.

Maximum UV Index Levels in Saint-Jean du Sud for December

The chart shows the monthly maximum UV Index (UVI) for Saint-Jean du Sud in December, 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 December, the maximum UV index in Saint-Jean du Sud typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131413131313131198
Data source: Saint-Jean du Sud December 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 December Weather in Saint-Jean du Sud Compares to Other Months

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

This table compares monthly weather conditions in Saint-Jean du Sud, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)24 mm (0.9 inches)74%very high
February Weather26°C (79°F)20 mm (0.8 inches)74%extreme
March Weather26°C (78°F)18 mm (0.7 inches)73%extreme
April Weather26°C (79°F)45 mm (1.8 inches)74%extreme
May Weather27°C (81°F)70 mm (2.7 inches)75%extreme
June Weather28°C (82°F)31 mm (1.2 inches)77%extreme
July Weather28°C (82°F)44 mm (1.7 inches)78%extreme
August Weather28°C (83°F)84 mm (3.3 inches)78%extreme
September Weather28°C (83°F)96 mm (3.8 inches)77%extreme
October Weather28°C (82°F)171 mm (6.7 inches)76%extreme
November Weather27°C (81°F)146 mm (5.7 inches)76%very high
December Weather27°C (80°F)18 mm (0.7 inches)75%very high

Compare Saint-Jean du Sud's Climate with Cities Worldwide