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Monthly climate in Jacmel, Haiti

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Jacmel features a tropical savanna climate (Aw). Temperatures typically range between 24 °C (75 °F) and 26 °C (80 °F) through the year, but rarely can drop to 18 °C (65 °F) or can rise to as high as 30 °C (87 °F). The average annual precipitation amounts to about 1012 mm (39.8 inches) and receives 185 rainy days on the 1 mm (0.04 inches) threshold annually. Jacmel enjoys an average of 3836 hours of sunshine throughout the year, and daylight varies from 11 hours 2 minutes to 13 hours 11 minutes per day.

Monthly average temperatures in Jacmel, Haiti

The warmest months in Jacmel are July, August and September, with daily mean temperatures ranging from 26 to 26 °C (79 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 24 to 24 °C (75 - 75 °F) throughout the day. On average each year, Jacmel experiences 318 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 Jacmel. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum28°C
(82°F)		28°C
(82°F)		27°C
(82°F)		28°C
(82°F)		29°C
(84°F)		29°C
(85°F)		30°C
(86°F)		29°C
(85°F)		30°C
(87°F)		30°C
(85°F)		29°C
(84°F)		28°C
(82°F)
Mean maximum27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		28°C
(83°F)		28°C
(83°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(84°F)		28°C
(83°F)		27°C
(82°F)
Average high26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		27°C
(81°F)		28°C
(82°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		28°C
(82°F)		27°C
(81°F)		26°C
(80°F)
Daily mean24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		25°C
(78°F)		26°C
(79°F)		26°C
(80°F)		26°C
(80°F)		26°C
(79°F)		26°C
(79°F)		25°C
(77°F)		24°C
(76°F)
Average low22°C
(72°F)		22°C
(72°F)		22°C
(72°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)		24°C
(76°F)		23°C
(74°F)		23°C
(73°F)
Mean minimum20°C
(69°F)		21°C
(70°F)		21°C
(70°F)		22°C
(71°F)		23°C
(73°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		22°C
(72°F)		21°C
(71°F)
Minimum18°C
(65°F)		20°C
(68°F)		20°C
(68°F)		21°C
(70°F)		22°C
(72°F)		23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		22°C
(72°F)		21°C
(69°F)

Compare climate in Jacmel with other places

Compare temperature, precipitation, sunshine, UV index in Jacmel, Haiti with other places around the world.

Monthly average precipitation in Jacmel, Haiti

Jacmel usually has the most precipitation in August, September and October, with an average of 21 rainy days and 132 mm (5.2 inches) of precipitation per month. The driest months in Jacmel are January, February and December. On average, 22 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jacmel. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)19 (0.8)22 (0.9)76 (3.0)108 (4.2)92 (3.6)79 (3.1)89 (3.5)150 (5.9)127 (5.0)119 (4.7)106 (4.2)25 (1.0)
Average precipitation days (≥ 1 mm)561420191719212320156

Monthly sunshine hours in Jacmel, Haiti

The sunniest months in Jacmel are March, June and July, when the sun shines an average of 11 hours 22 minutes a day. Least sunny months in Jacmel: January, October and November receive an average of 9 hours 9 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jacmel. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours253304345337338346354341311303284315
Mean daily daylight hours11h 9m11h 32m12h 2m12h 33m12h 59m13h 11m13h 4m12h 42m12h 12m11h 42m11h 15m11h 2m

Solar UV radiation in Jacmel, Haiti

Jacmel experiences the highest level of ultraviolet (UV) radiation in April, May and August, when the maximum UV index can reach values of 13 - 13, 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 9. For more detailed information, check out our hourly Jacmel UV Index data.

Average daily maximum UV levels by month for Jacmel. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)810121313131213121198