January weather forecast
Le Robert, Martinique

January in Le Robert, Martinique is quite balanced in terms of weather, offering a mix of warm temperatures and moderate rainfall. The shift from December sees a slight increase in humidity, hitting the relative level of 74% along with increased cloud cover. Despite the high rainfall of 33mm (1.3") and 22 rainy days, sunny intervals carve out a comfortable atmosphere for outdoor adventures. The sea temperature is an inviting 27.3°C (81.1°F), ideal for water activities. The constant wind speed between 26.2km/h (16.3mph) and 36.4km/h (22.6mph) keeps the days relatively cool.

Temperature

Le Robert records an average high-temperature of a still moderately hot 27°C (80.6°F) as January arrives, nearly mirroring the previous month's climate. January records a small disparity from daytime temperatures, marking an average low-temperature of 25.3°C (77.5°F).

Heat index

The heat index for January is evaluated at 29°C (84.2°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
In terms of the heat index, values are set with light wind and shade conditions in mind. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

The months with the lowest humidity are January through March, with an average relative humidity of 74%.

Rainfall

In Le Robert, in January, during 22 rainfall days, 33mm (1.3") of precipitation is typically accumulated. In Le Robert, during the entire year, the rain falls for 252.3 days and collects up to 672mm (26.46") of precipitation.

Sea temperature

In January, the average sea temperature in Le Robert is 27.3°C (81.1°F).
Note: In water temperatures ranging between 25°C (77°F) and 29°C (84.2°F), activities such as swimming and diving become highly pleasurable for long durations.

Daylight

In Le Robert, the average length of the day in January is 11h and 22min.
On the first day of January, sunrise is at 06:28 and sunset at 17:45. On the last day of the month, sunrise is at 06:32 and sunset at 18:02 AST.

Sunshine

In January, the average sunshine in Le Robert is 7h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: A maximum high daily UV index of 7 during January translates into the following directions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Heed this! UV intensity is much stronger when reflected off sand and water.