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January Weather in Grand'Riviere, Martinique

Last updated: August 23, 2025

In Grand'Riviere, Martinique, the average temperature in January is a pleasant 25°C (78°F). The temperature can dip as low as 23°C (73°F) and reach a peak of 28°C (82°F). Expect a precipitation amount of 19 mm (0.7 in) spread over 7 days, contributing to an average humidity level of 78%. Enjoy the warm, tropical vibes of this beautiful destination!

January Temperature in Grand'Riviere

In January in Grand'Riviere, the average temperature is 25°C (78°F). Maximum temperatures can reach 28°C (82°F), while minimums can drop to as low as 23°C (73°F). This mild and pleasant weather makes Grand'Riviere an ideal destination for travelers seeking comfort and enjoyment.

January Weather in Grand'Riviere: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Grand'Riviere, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grand'Riviere, January typically has an average temperature of 25°C (78°F), with highs reaching up to 28°C (82°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec777777798081818182818079
Data source: Temperature data for Grand'Riviere 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.

January Precipitation in Grand'Riviere

In Grand'Riviere in January, the precipitation amount is 19 mm (0.7 in) over a span of 7 days.

January Precipitation Trends in Grand'Riviere

The chart displays monthly precipitation patterns in Grand'Riviere, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Grand'Riviere, January typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec191922182147749099978626
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Grand'Riviere

In Grand'Riviere in January humidity is 78%. With an average temperature of 25°C (78°F), this humidity feels like walking through a warm, thick blanket, making every step feel heavier and the air noticeably sticky, which can be quite challenging for traveling.

January Average Humidity in Grand'Riviere

This chart illustrates the average monthly humidity levels in Grand'Riviere, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Grand'Riviere is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%77%78%78%80%82%84%82%80%80%80%79%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Grand'Riviere

In Grand'Riviere in January, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Grand'Riviere.

Maximum UV Index Levels in Grand'Riviere for January

The chart shows the monthly maximum UV Index (UVI) for Grand'Riviere in January, 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 January, the maximum UV index in Grand'Riviere typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10111314141314131312109
Data source: Grand'Riviere January 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 January Weather in Grand'Riviere Compares to Other Months

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

This table compares monthly weather conditions in Grand'Riviere, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)19 mm (0.7 inches)78%very high
February Weather25°C (77°F)19 mm (0.8 inches)77%extreme
March Weather25°C (78°F)21 mm (0.8 inches)78%extreme
April Weather26°C (79°F)18 mm (0.7 inches)78%extreme
May Weather27°C (80°F)21 mm (0.8 inches)80%extreme
June Weather27°C (81°F)47 mm (1.8 inches)82%extreme
July Weather27°C (81°F)74 mm (2.9 inches)84%extreme
August Weather27°C (81°F)90 mm (3.6 inches)82%extreme
September Weather28°C (82°F)99 mm (3.9 inches)80%extreme
October Weather27°C (81°F)96 mm (3.8 inches)80%extreme
November Weather27°C (80°F)86 mm (3.4 inches)80%very high
December Weather26°C (79°F)26 mm (1.0 inches)79%very high

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