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Monthly climate in San Rafael del Yuma, Dominican Republic

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification San Rafael del Yuma features a tropical savanna climate (Aw). Temperatures typically range between 25 °C (77 °F) and 28 °C (83 °F) through the year, but rarely can drop to 18 °C (64 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 875 mm (34.4 inches) and receives 203 rainy days on the 1 mm (0.04 inches) threshold annually. San Rafael del Yuma enjoys an average of 3862 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 San Rafael del Yuma, Dominican Republic

The warmest months in San Rafael del Yuma are July, August and September, with daily mean temperatures ranging from 28 to 28 °C (82 - 83 °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, San Rafael del Yuma 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 San Rafael del Yuma. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum30°C
(86°F)		30°C
(86°F)		31°C
(88°F)		31°C
(89°F)		33°C
(91°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		34°C
(93°F)		33°C
(91°F)		32°C
(89°F)		31°C
(88°F)
Mean maximum30°C
(86°F)		30°C
(86°F)		30°C
(87°F)		31°C
(88°F)		32°C
(90°F)		32°C
(90°F)		33°C
(91°F)		33°C
(91°F)		33°C
(92°F)		32°C
(90°F)		31°C
(89°F)		31°C
(87°F)
Average high29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		30°C
(86°F)		30°C
(87°F)		31°C
(88°F)		31°C
(89°F)		31°C
(89°F)		31°C
(89°F)		31°C
(87°F)		30°C
(86°F)		29°C
(85°F)
Daily mean25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		26°C
(79°F)		27°C
(81°F)		28°C
(82°F)		28°C
(83°F)		28°C
(83°F)		28°C
(82°F)		27°C
(81°F)		26°C
(80°F)		26°C
(78°F)
Average low22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		23°C
(74°F)		24°C
(76°F)		25°C
(77°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(77°F)		24°C
(75°F)		23°C
(73°F)
Mean minimum20°C
(68°F)		20°C
(69°F)		21°C
(70°F)		21°C
(71°F)		23°C
(73°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		24°C
(76°F)		23°C
(74°F)		22°C
(72°F)		21°C
(70°F)
Minimum18°C
(64°F)		19°C
(67°F)		19°C
(67°F)		21°C
(69°F)		22°C
(72°F)		23°C
(73°F)		23°C
(74°F)		24°C
(76°F)		24°C
(75°F)		23°C
(73°F)		22°C
(71°F)		21°C
(70°F)

Compare climate in San Rafael del Yuma with other places

Compare temperature, precipitation, sunshine, UV index in San Rafael del Yuma, Dominican Republic with other places around the world.

Monthly average precipitation in San Rafael del Yuma, Dominican Republic

San Rafael del Yuma usually has the most precipitation in September, October and November, with an average of 20 rainy days and 118 mm (4.6 inches) of precipitation per month. The driest months in San Rafael del Yuma are January, February and April. On average, 38 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Rafael del Yuma. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)30 (1.2)38 (1.5)53 (2.1)45 (1.8)73 (2.9)57 (2.2)83 (3.3)95 (3.8)119 (4.7)124 (4.9)110 (4.3)46 (1.8)
Average precipitation days (≥ 1 mm)121516131517191922231616

Monthly sunshine hours in San Rafael del Yuma, Dominican Republic

The sunniest months in San Rafael del Yuma are April, May and July, when the sun shines an average of 11 hours 25 minutes a day. Least sunny months in San Rafael del Yuma: January, February and November receive an average of 9 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Rafael del Yuma. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours256303344349346344355344312305280318
Mean daily daylight hours11h 9m11h 32m12h 2m12h 33m12h 59m13h 12m13h 5m12h 42m12h 12m11h 41m11h 14m11h 1m

Solar UV radiation in San Rafael del Yuma, Dominican Republic

San Rafael del Yuma 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 San Rafael del Yuma UV Index data.

Average daily maximum UV levels by month for San Rafael del Yuma. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)911131314131313131198