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Monthly climate in Boca Chica, Dominican Republic

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Boca Chica features a tropical savanna climate (Aw). Temperatures typically range between 25 °C (77 °F) and 28 °C (82 °F) through the year, but rarely can drop to 20 °C (68 °F) or can rise to as high as 32 °C (89 °F). The average annual precipitation amounts to about 974 mm (38.4 inches) and receives 197 rainy days on the 1 mm (0.04 inches) threshold annually. Boca Chica enjoys an average of 3807 hours of sunshine throughout the year, and daylight varies from 11 hours 1 minutes to 13 hours 12 minutes per day.

Monthly average temperatures in Boca Chica, Dominican Republic

The warmest months in Boca Chica are July, August and September, with daily mean temperatures ranging from 28 to 28 °C (82 - 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 - 77 °F) throughout the day. On average each year, Boca Chica experiences 329 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 Boca Chica. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum29°C
(85°F)		29°C
(85°F)		29°C
(84°F)		30°C
(87°F)		30°C
(86°F)		31°C
(88°F)		31°C
(89°F)		31°C
(89°F)		32°C
(89°F)		31°C
(88°F)		30°C
(87°F)		30°C
(86°F)
Mean maximum29°C
(84°F)		29°C
(84°F)		28°C
(84°F)		29°C
(85°F)		29°C
(85°F)		30°C
(87°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)		30°C
(87°F)		30°C
(86°F)		29°C
(85°F)
Average high27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		28°C
(82°F)		28°C
(83°F)		29°C
(84°F)		29°C
(85°F)		30°C
(86°F)		29°C
(85°F)		29°C
(84°F)		28°C
(83°F)		28°C
(83°F)
Daily mean25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		26°C
(78°F)		26°C
(80°F)		27°C
(81°F)		28°C
(82°F)		28°C
(82°F)		28°C
(82°F)		27°C
(81°F)		26°C
(80°F)		26°C
(79°F)
Average low23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		24°C
(75°F)		25°C
(77°F)		26°C
(78°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		25°C
(78°F)		25°C
(77°F)		24°C
(75°F)
Mean minimum22°C
(71°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		23°C
(74°F)		25°C
(77°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)
Minimum20°C
(68°F)		21°C
(70°F)		20°C
(69°F)		22°C
(71°F)		23°C
(73°F)		24°C
(75°F)		24°C
(76°F)		25°C
(77°F)		24°C
(76°F)		24°C
(75°F)		23°C
(74°F)		22°C
(73°F)

Compare climate in Boca Chica with other places

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

Monthly average precipitation in Boca Chica, Dominican Republic

Boca Chica usually has the most precipitation in September, October and November, with an average of 19 rainy days and 130 mm (5.1 inches) of precipitation per month. The driest months in Boca Chica are January, February and December. On average, 35 mm (1.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Boca Chica. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)29 (1.1)34 (1.3)42 (1.6)55 (2.1)88 (3.5)72 (2.8)98 (3.9)126 (4.9)133 (5.2)126 (4.9)131 (5.2)42 (1.6)
Average precipitation days (≥ 1 mm)101312132118182021211713

Monthly sunshine hours in Boca Chica, Dominican Republic

The sunniest months in Boca Chica are March, April and July, when the sun shines an average of 11 hours 12 minutes a day. Least sunny months in Boca Chica: January, October and November receive an average of 9 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Boca Chica. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours255300342343342340345335308297279315
Mean daily daylight hours11h 8m11h 32m12h 2m12h 33m12h 59m13h 12m13h 5m12h 42m12h 12m11h 41m11h 14m11h 1m

Solar UV radiation in Boca Chica, Dominican Republic

Boca Chica experiences the highest level of ultraviolet (UV) radiation in April, August and September, 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 Boca Chica UV Index data.

Average daily maximum UV levels by month for Boca Chica. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)911131313121313131198