The best times to visit Sainte-Luce for ideal weather are

March 5th to March 25th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.



Other Sainte-Luce Travel Info

Weather in Sainte-Luce


Average temperatures in Sainte-Luce vary very little. Considering humidity, temperatures feel hot all year with a chance of rain throughout most of the year. The area is far less temperate than some — in the bottom 1 percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Sainte-Luce, the hottest months are June, July, and then August. See average monthly temperatures below. The warmest time of year is generally mid August where highs are regularly around 90.5°F (32.5°C) with temperatures rarely dropping below 76.1°F (24.5°C) at night.

Sainte-Luce Temperatures (Fahrenheit)


Sainte-Luce Temperatures (Celsius)


“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Sainte-Luce Perceived Temperature (F)


Sainte-Luce Perceived Temperature (C)



Average Sainte-Luce Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 84.6 77.4 71.3
Feb 84.8 77.7 71.3
Mar 85.6 78.2 71.9
Apr 86.7 79.1 72.6
May 88 81 75.2
Jun 88.4 81.9 76.2
Jul 88.2 81.8 76.1
Aug 88.9 81.5 75
Sep 89.9 80.9 73.7
Oct 89.2 80.2 73.5
Nov 87.5 78.8 72
Dec 85.7 78 71

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 29.2 25.2 21.8
Feb 29.3 25.4 21.8
Mar 29.8 25.7 22.2
Apr 30.4 26.2 22.6
May 31.1 27.2 24
Jun 31.3 27.7 24.6
Jul 31.2 27.7 24.5
Aug 31.6 27.5 23.9
Sep 32.2 27.2 23.2
Oct 31.8 26.8 23.1
Nov 30.8 26 22.2
Dec 29.8 25.6 21.7



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Sainte-Luce are March, May, and then February. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early to mid March. For example, on the week of March 12th there is 1 day of precipitation on average. By contrast, it’s most likely to rain or snow in mid July with an average of 5 days of significant precipitation the week of July 16th.

When can you find snow in Sainte-Luce? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Sainte-Luce.

Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Sainte-Luce (in).

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 44% 0 4.4
Feb 33% 0 3
Mar 24% 0 3.2
Apr 35% 0 5.9
May 30% 0 5.7
Jun 37% 0 5.4
Jul 47% 0 7.4
Aug 51% 0 10.1
Sep 41% 0 8.3
Oct 45% 0 9.5
Nov 43% 0 7.8
Dec 41% 0 5.5

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 44 0 11.2
Feb 33 0 7.6
Mar 24 0 8.1
Apr 35 0 15
May 30 0 14.5
Jun 37 0 13.7
Jul 47 0 18.8
Aug 51 0 25.7
Sep 41 0 21.1
Oct 45 0 24.1
Nov 43 0 19.8
Dec 41 0 14


Humidity and Wind

Sainte-Luce has some very humid months, and above average humidity throughout the year. The least humid month is March (67.9% relative humidity), and the most humid month is October (75.7%).

Wind in Sainte-Luce is usually moderate. The windiest month is June, followed by February and July. June’s average wind speed of around 9.7 knots (11.1 MPH or 17.9 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late June where average top sustained speeds reach 16.7 knots, which is considered a moderate breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Sainte-Luce.

Avg. Relative Humidity


The graph below shows wind speed (max and average) in knots.

Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 9.1 Gentle breeze 15.6 Significant breeze
Feb 9.5 Gentle breeze 16.1 Significant breeze
Mar 8.5 Gentle breeze 14.9 Significant breeze
Apr 8.5 Gentle breeze 14.8 Significant breeze
May 8.3 Gentle breeze 14.5 Significant breeze
Jun 9.7 Gentle breeze 15.9 Significant breeze
Jul 9.4 Gentle breeze 15.8 Significant breeze
Aug 7.5 Gentle breeze 14 Significant breeze
Sep 5.7 Light breeze 12.1 Significant breeze
Oct 6.2 Light breeze 13 Significant breeze
Nov 6.9 Light breeze 13.5 Significant breeze
Dec 8 Gentle breeze 14.4 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 70.6%
Feb 68.9%
Mar 67.9%
Apr 69.4%
May 70.1%
Jun 70.3%
Jul 72.1%
Aug 74%
Sep 75.2%
Oct 75.7%
Nov 75.7%
Dec 73.4%


Is it Safe to Travel to Sainte-Luce?

Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for Martinique; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Sep 03, 2019.


The Busiest and Least Crowded Months

The busiest month for tourism in Sainte-Luce, Martinique is January, followed by February and March. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Sainte-Luce in October. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month


Most Popular Months to Visit

Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is somewhat extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 50.6 in October means 50.6% of the tourists vs. January.



Overall Sainte-Luce Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel warm. Highs range from 88.5°F (31.4°C) and 84.9°F (29.4°C) with warmer temperatures in the later months. Rain is somewhat common with 7 to 10 days of significant precipitation per month. Spring is fairly slow for tourism, which makes it a good time for those looking for deals.

Summer (June through August)

The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see the most precipitation with 11 to 16 days of precipitation per month. June – August is the second busiest season for tourism in Sainte-Luce, so lodging and other accommodations may cost slightly more.

Fall (September through November)

Fall daily highs range from 90.5°F (32.5°C) and 86.2°F (30.1°C), which will feel very nice given the humidity and wind. It rains or snows a great amount: 12 to 14 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Winter (December through February)

Weather is perfect this time of year in Sainte-Luce to be enjoyable for warm weather travelers. The average high during this season is between 86.4°F (30.2°C) and 84.4°F (29.1°C). On average, it rains or snows a great amount: 9 to 14 times per month. These times of year are the busiest with tourists.


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