Monthly climate in Grand'Riviere, Martinique, Martinique

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Grand'Riviere features a tropical rainforest climate (Af).Temperatures typically range between 25 °C (77 °F) and 28 °C (82 °F) through the year, but rarely can drop to 22 °C (72 °F) or can rise to as high as 30 °C (87 °F).The average annual precipitation amounts to about 616 mm (24.3 inches) and receives 131 rainy days on the 1 mm (0.04 inches) threshold annually.Grand'Riviere enjoys an average of 3916 hours of sunshine throughout the year, and daylight varies from 11 hours 15 minutes to 12 hours 58 minutes per day.

Monthly average temperatures in Grand'Riviere, Martinique, Martinique §

The warmest months in Grand'Riviere are August, September and October, with daily mean temperatures ranging from 27 to 28 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 25 to 25 °C (77 - 78 °F) throughout the day. On average each year, Grand'Riviere experiences 328 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Grand'Riviere, Martinique, Martinique.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 28°C
(82°F)
28°C
(83°F)
28°C
(83°F)
29°C
(84°F)
30°C
(86°F)
30°C
(86°F)
30°C
(86°F)
30°C
(86°F)
30°C
(87°F)
30°C
(86°F)
29°C
(84°F)
29°C
(84°F)
Mean maximum 27°C
(81°F)
27°C
(81°F)
28°C
(82°F)
28°C
(84°F)
29°C
(85°F)
29°C
(85°F)
29°C
(85°F)
30°C
(85°F)
30°C
(86°F)
30°C
(86°F)
29°C
(84°F)
28°C
(83°F)
Average high 26°C
(80°F)
26°C
(80°F)
27°C
(80°F)
27°C
(82°F)
28°C
(83°F)
28°C
(83°F)
28°C
(84°F)
29°C
(84°F)
29°C
(84°F)
28°C
(83°F)
28°C
(82°F)
27°C
(81°F)
Daily mean 25°C
(78°F)
25°C
(77°F)
25°C
(78°F)
26°C
(79°F)
27°C
(80°F)
27°C
(81°F)
27°C
(81°F)
27°C
(81°F)
28°C
(82°F)
27°C
(81°F)
27°C
(80°F)
26°C
(79°F)
Average low 24°C
(76°F)
24°C
(75°F)
24°C
(76°F)
25°C
(77°F)
25°C
(78°F)
26°C
(79°F)
26°C
(79°F)
26°C
(79°F)
26°C
(80°F)
26°C
(79°F)
26°C
(78°F)
25°C
(77°F)
Mean minimum 23°C
(74°F)
23°C
(74°F)
23°C
(74°F)
24°C
(75°F)
24°C
(76°F)
25°C
(77°F)
25°C
(77°F)
25°C
(77°F)
25°C
(78°F)
25°C
(77°F)
25°C
(77°F)
24°C
(75°F)
Minimum 23°C
(73°F)
22°C
(72°F)
23°C
(73°F)
23°C
(74°F)
24°C
(75°F)
24°C
(76°F)
25°C
(77°F)
25°C
(76°F)
25°C
(78°F)
24°C
(76°F)
24°C
(76°F)
24°C
(75°F)

Compare climate in Grand'Riviere with other places

Compare temperature, precipitation, sunshine, UV index in Grand'Riviere, Martinique, Martinique with other places around the world.

Monthly average precipitation in Grand'Riviere, Martinique, Martinique §

Grand'Riviere usually has the most precipitation in August, September and October, with an average of 18 rainy days and 95 mm (3.7 inches) of precipitation per month.The driest months in Grand'Riviere are January, February and April. On average, 19 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Grand'Riviere, Martinique, Martinique.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 19 (0.7) 19 (0.8) 21 (0.8) 18 (0.7) 21 (0.8) 47 (1.8) 74 (2.9) 90 (3.6) 99 (3.9) 96 (3.8) 86 (3.4) 26 (1.0)
Average precipitation days (≥ 1 mm) 7 6 7 5 4 9 16 19 17 18 14 9

Monthly sunshine hours in Grand'Riviere, Martinique, Martinique §

The sunniest months in Grand'Riviere are May, July and August, when the sun shines an average of 11 hours 21 minutes a day.Least sunny months in Grand'Riviere: January, February and November receive an average of 9 hours 48 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Grand'Riviere, Martinique, Martinique.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 267 304 346 337 356 326 352 347 318 320 311 329
Mean daily daylight hours 11h 20m 11h 39m 12h 2m 12h 27m 12h 48m 12h 58m 12h 53m 12h 34m 12h 11m 11h 46m 11h 25m 11h 15m

Solar UV radiation in Grand'Riviere, Martinique, Martinique §

Grand'Riviere experiences the highest level of ultraviolet (UV) radiation in April, May and July, when the maximum UV index can reach values of 14 - 14, which corresponds to the Extreme category of sun exposure.January, November and December are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 10. For more detailed information, check out our hourly Grand'Riviere UV Index data.

Average daily maximum UV levels by month for Grand'Riviere, Martinique, Martinique.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 10 11 13 14 14 13 14 13 13 12 10 9