October weather forecast
Fort-de-France Bay, Martinique

In October, Fort-de-France Bay experiences a weather shift as it heads towards the final stretch of the year. The month marks a period of transition, with a slightly cooler atmosphere making its presence felt. Despite the noticeable decrease in daylight hours and UV index, the weather retains its wet character with rainfall peaking at 266mm (10.47"). Alluringly enough, it’s in this rearrangement of weather parameters that October finds its charm. The month provides a delightful mélange of late summer heat and early autumn cool, highlighting Fort-de-France Bay's dynamic climate.

Temperature

During October, Fort-de-France Bay observes a subtle ascent to a still hot 30°C (86°F) from September's 30.3°C (86.5°F) in the average high-temperature. Fort-de-France Bay experiences a steady low-temperature of 23.8°C (74.8°F) throughout October.

Rainfall

October is the month with the most rainfall in Fort-de-France Bay, Martinique. Rain falls for 18.2 days and accumulates 266mm (10.47") of precipitation.

Sea temperature

The months with the warmest seawater in Fort-de-France Bay are September and October, with an average sea temperature of 29°C (84.2°F).
Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as excellent and extremely agreeable for enduring enjoyment in water activities.

Daylight

In October, the average length of the day in Fort-de-France Bay is 11h and 48min.
On the first day of the month, sunrise is at 05:53 and sunset at 17:53. On the last day of October, sunrise is at 05:59 and sunset at 17:36 AST.

Sunshine

With an average of 5.9h of sunshine, October has the least sunshine of the year.

UV index

In Fort-de-France Bay, the average daily maximum UV index in October is 11. A UV Index reading of 11, and higher, represents an excessive health risk from unsafe exposure to UV radiation for average individuals.
Note: The daily maximum UV index of 11 in October interprets into the following advice:
Execute all vital precautions. Preventing sun damage is of utmost importance. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. After a swim or an outdoor workout, generously apply and regularly reapply a sunscreen with at least SPF 30, even if the day is cloudy. Watch out! Reflections from sand and water can surge UV radiation exposure.