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Grand-Bourg Weather and Climate: A Comprehensive Guide

Grand-Bourg has a steady warm climate throughout the year. It also experiences much rainfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

The temperature in Grand-Bourg remains steady throughout the year, providing a consistently comfortable climate. Average daytime temperatures reach a comfortable 29°C in September. In February, the coolest month of the year, temperatures drop to a comfortable 27°C.

At night, you can expect cooler temperatures, with averages dropping to around 24°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Grand-Bourg has a relatively rainy climate with high precipitation levels, averaging 1222 mm of rainfall annually. Grand-Bourg can be quite wet during October, receiving approximately 155 mm of precipitation over 19 rainy days.

In contrast March, experiences much drier conditions, with 46 mm of rainfall, spread across 14 rainy days. For more details, please visit our Grand-Bourg Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Grand-Bourg experiences moderate variation in sunshine hours across the seasons. With 8.2 hours daily sunshine in April, it dips to 6.3 hours in December, offering a balanced mix of sunny and overcast days. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Douglas-Charles Airport, Dominica (39 KM, 24 Miles).

Daily hours of sunshine

Data from: Douglas-Charles Airport, Dominica (39 KM, 24 Miles).

Forecast for Grand-Bourg

Wed   Jan 15
28°C | 24°C
NE 6 m/s
clear and no rain

clear and no rain

Thu   Jan 16
28°C | 24°C
NE 6 m/s
4.1 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

Fri   Jan 17
29°C | 23°C
E 8 m/s
3.4 mm
partly cloudy and rain

partly cloudy and rain

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Grand-Bourg in Guadeloupe

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Grand-Bourg?
    Most rainfall (rainy season) is seen in September and October.
  • Which is the warmest month in Grand-Bourg?
    September has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Grand-Bourg?
    The coldest month is February with an average maximum temperature of 27°C.
  • Which is the wettest month in Grand-Bourg?
    October tops the wettest month list with 155 mm of rainfall.
  • Which is the driest month in Grand-Bourg?
    March is the driest month with 46 mm of precipitation.
  • Which is the sunniest month in Grand-Bourg?
    April is the sunniest month with an average of 245 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.