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Monthly climate in El Rosario, Sinaloa, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification El Rosario features a tropical savanna climate (As).Temperatures typically range between 19 °C (67 °F) and 27 °C (81 °F) through the year, but rarely can drop to 4 °C (40 °F) or can rise to as high as 37 °C (100 °F).The average annual precipitation amounts to about 945 mm (37.2 inches) and receives 101 rainy days on the 1 mm (0.04 inches) threshold annually.El Rosario enjoys an average of 3457 hours of sunshine throughout the year, and daylight varies from 10 hours 44 minutes to 13 hours 30 minutes per day.

Monthly average temperatures in El Rosario, Sinaloa, Mexico §

The warmest months in El Rosario are June, July and August, with daily mean temperatures ranging from 27 to 27 °C (80 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 19 to 20 °C (67 - 69 °F) throughout the day. On average each year, El Rosario 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 El Rosario, Sinaloa, Mexico.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 31°C
(88°F)		 33°C
(91°F)		 33°C
(91°F)		 34°C
(93°F)		 35°C
(95°F)		 35°C
(96°F)		 37°C
(100°F)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(92°F)		 31°C
(88°F)
Mean maximum 30°C
(86°F)		 31°C
(89°F)		 31°C
(89°F)		 33°C
(91°F)		 34°C
(93°F)		 34°C
(93°F)		 35°C
(94°F)		 33°C
(91°F)		 32°C
(91°F)		 33°C
(91°F)		 32°C
(89°F)		 30°C
(87°F)
Average high 27°C
(80°F)		 27°C
(82°F)		 29°C
(85°F)		 30°C
(87°F)		 32°C
(89°F)		 32°C
(90°F)		 32°C
(89°F)		 31°C
(88°F)		 30°C
(87°F)		 30°C
(87°F)		 29°C
(85°F)		 27°C
(82°F)
Daily mean 19°C
(67°F)		 20°C
(69°F)		 22°C
(71°F)		 23°C
(74°F)		 25°C
(78°F)		 27°C
(80°F)		 27°C
(81°F)		 27°C
(81°F)		 26°C
(79°F)		 26°C
(79°F)		 23°C
(74°F)		 20°C
(69°F)
Average low 12°C
(55°F)		 13°C
(56°F)		 14°C
(57°F)		 15°C
(60°F)		 19°C
(66°F)		 22°C
(73°F)		 24°C
(75°F)		 24°C
(75°F)		 23°C
(74°F)		 22°C
(71°F)		 17°C
(63°F)		 14°C
(57°F)
Mean minimum 8°C
(47°F)		 10°C
(50°F)		 11°C
(52°F)		 12°C
(53°F)		 16°C
(61°F)		 20°C
(68°F)		 22°C
(72°F)		 22°C
(72°F)		 21°C
(71°F)		 18°C
(65°F)		 13°C
(55°F)		 9°C
(49°F)
Minimum 4°C
(40°F)		 8°C
(47°F)		 9°C
(48°F)		 10°C
(51°F)		 15°C
(59°F)		 18°C
(64°F)		 21°C
(71°F)		 21°C
(71°F)		 21°C
(70°F)		 16°C
(61°F)		 12°C
(54°F)		 8°C
(47°F)

Compare climate in El Rosario with other places

Compare temperature, precipitation, sunshine, UV index in El Rosario, Sinaloa, Mexico with other places around the world.

Monthly average precipitation in El Rosario, Sinaloa, Mexico §

El Rosario usually has the most precipitation in July, August and September, with an average of 24 rainy days and 224 mm (8.8 inches) of precipitation per month.The driest months in El Rosario are March, April and May. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in El Rosario, Sinaloa, Mexico.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) 17 (0.7) 25 (1.0) 0 (0.0) 0 (0.0) 1 (0.0) 65 (2.6) 173 (6.8) 278 (10.9) 220 (8.7) 135 (5.3) 13 (0.5) 18 (0.7)
Average precipitation days (≥ 1 mm) 1 2 0 0 0 8 22 26 25 14 2 1

Monthly sunshine hours in El Rosario, Sinaloa, Mexico §

The sunniest months in El Rosario are March, April and May, when the sun shines an average of 10 hours 53 minutes a day.Least sunny months in El Rosario: January, February and September receive an average of 8 hours 16 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in El Rosario, Sinaloa, Mexico.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 224 261 318 328 355 310 284 280 258 283 276 274
Mean daily daylight hours 10h 53m 11h 23m 12h 1m 12h 41m 13h 14m 13h 30m 13h 21m 12h 52m 12h 14m 11h 34m 11h 1m 10h 44m

Solar UV radiation in El Rosario, Sinaloa, Mexico §

El Rosario experiences the highest level of ultraviolet (UV) radiation in April, May and August, 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 High / 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 El Rosario UV Index data.

Average daily maximum UV levels by month for El Rosario, Sinaloa, Mexico.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) 8 10 12 14 13 13 13 13 12 11 9 7