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Monthly climate in Mella, Dominican Republic

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Mella features a tropical savanna climate (Aw). Temperatures typically range between 22 °C (72 °F) and 25 °C (78 °F) through the year, but rarely can drop to 14 °C (58 °F) or can rise to as high as 35 °C (96 °F). The average annual precipitation amounts to about 977 mm (38.5 inches) and receives 144 rainy days on the 1 mm (0.04 inches) threshold annually. Mella enjoys an average of 3842 hours of sunshine throughout the year, and daylight varies from 11 hours 2 minutes to 13 hours 12 minutes per day.

Monthly average temperatures in Mella, Dominican Republic

The warmest months in Mella are July, August and September, with daily mean temperatures ranging from 25 to 25 °C (77 - 78 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 22 to 22 °C (72 - 73 °F) throughout the day. On average each year, Mella experiences 323 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 Mella. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum30°C
(86°F)		30°C
(87°F)		31°C
(87°F)		32°C
(90°F)		33°C
(91°F)		33°C
(91°F)		35°C
(96°F)		33°C
(92°F)		33°C
(92°F)		32°C
(91°F)		31°C
(88°F)		30°C
(86°F)
Mean maximum29°C
(85°F)		29°C
(85°F)		30°C
(86°F)		31°C
(87°F)		31°C
(89°F)		31°C
(88°F)		33°C
(91°F)		33°C
(91°F)		32°C
(91°F)		31°C
(88°F)		30°C
(87°F)		29°C
(85°F)
Average high27°C
(81°F)		28°C
(82°F)		28°C
(83°F)		29°C
(84°F)		29°C
(84°F)		29°C
(85°F)		30°C
(87°F)		30°C
(87°F)		30°C
(86°F)		29°C
(84°F)		28°C
(83°F)		28°C
(82°F)
Daily mean22°C
(72°F)		22°C
(72°F)		23°C
(73°F)		24°C
(75°F)		24°C
(75°F)		25°C
(77°F)		25°C
(78°F)		25°C
(78°F)		25°C
(77°F)		24°C
(75°F)		23°C
(74°F)		22°C
(73°F)
Average low17°C
(63°F)		18°C
(64°F)		18°C
(65°F)		20°C
(68°F)		20°C
(69°F)		21°C
(70°F)		21°C
(70°F)		22°C
(71°F)		21°C
(71°F)		21°C
(69°F)		20°C
(68°F)		18°C
(65°F)
Mean minimum15°C
(60°F)		16°C
(61°F)		16°C
(62°F)		18°C
(64°F)		19°C
(66°F)		19°C
(67°F)		20°C
(68°F)		20°C
(69°F)		20°C
(68°F)		19°C
(67°F)		18°C
(64°F)		17°C
(62°F)
Minimum14°C
(58°F)		15°C
(59°F)		15°C
(60°F)		17°C
(63°F)		17°C
(64°F)		18°C
(65°F)		19°C
(67°F)		20°C
(68°F)		19°C
(67°F)		18°C
(66°F)		17°C
(63°F)		16°C
(61°F)

Compare climate in Mella with other places

Compare temperature, precipitation, sunshine, UV index in Mella, Dominican Republic with other places around the world.

Monthly average precipitation in Mella, Dominican Republic

Mella usually has the most precipitation in August, September and October, with an average of 17 rainy days and 141 mm (5.6 inches) of precipitation per month. The driest months in Mella are January, February and December. On average, 21 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Mella. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)24 (0.9)16 (0.6)62 (2.4)72 (2.9)97 (3.8)67 (2.7)76 (3.0)120 (4.7)152 (6.0)152 (6.0)117 (4.6)23 (0.9)
Average precipitation days (≥ 1 mm)551011151216151918135

Monthly sunshine hours in Mella, Dominican Republic

The sunniest months in Mella are March, June and July, when the sun shines an average of 11 hours 20 minutes a day. Least sunny months in Mella: 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 Mella. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours255304344339343345354343308302284316
Mean daily daylight hours11h 9m11h 32m12h 2m12h 33m12h 59m13h 12m13h 5m12h 42m12h 12m11h 41m11h 15m11h 2m

Solar UV radiation in Mella, Dominican Republic

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

Average daily maximum UV levels by month for Mella. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)911131414131313131198