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Monthly climate in El Rosario, Honduras

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification El Rosario features a tropical savanna climate (Aw). Temperatures typically range between 20 °C (68 °F) and 26 °C (78 °F) through the year, but rarely can drop to 11 °C (52 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1808 mm (71.2 inches) and receives 222 rainy days on the 1 mm (0.04 inches) threshold annually. El Rosario enjoys an average of 3483 hours of sunshine throughout the year, and daylight varies from 11 hours 15 minutes to 12 hours 58 minutes per day.

Monthly average temperatures in El Rosario, Honduras

The warmest months in El Rosario are April, May and June, with daily mean temperatures ranging from 25 to 26 °C (77 - 78 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 20 to 21 °C (68 - 71 °F) throughout the day. On average each year, El Rosario experiences 271 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. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum31°C
(88°F)		33°C
(92°F)		35°C
(95°F)		37°C
(99°F)		37°C
(99°F)		35°C
(96°F)		34°C
(93°F)		35°C
(96°F)		34°C
(93°F)		32°C
(91°F)		30°C
(87°F)		30°C
(87°F)
Mean maximum30°C
(86°F)		31°C
(89°F)		33°C
(92°F)		36°C
(96°F)		35°C
(96°F)		33°C
(92°F)		33°C
(91°F)		33°C
(91°F)		32°C
(90°F)		32°C
(89°F)		29°C
(84°F)		29°C
(84°F)
Average high24°C
(76°F)		27°C
(81°F)		28°C
(83°F)		32°C
(89°F)		32°C
(90°F)		31°C
(87°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		28°C
(83°F)		25°C
(77°F)		24°C
(76°F)
Daily mean20°C
(68°F)		21°C
(71°F)		22°C
(73°F)		25°C
(78°F)		26°C
(78°F)		25°C
(77°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		23°C
(74°F)		21°C
(71°F)		20°C
(69°F)
Average low17°C
(62°F)		17°C
(63°F)		18°C
(64°F)		20°C
(68°F)		21°C
(70°F)		21°C
(70°F)		20°C
(69°F)		20°C
(69°F)		20°C
(69°F)		20°C
(68°F)		19°C
(66°F)		17°C
(63°F)
Mean minimum13°C
(55°F)		14°C
(57°F)		15°C
(59°F)		18°C
(64°F)		18°C
(65°F)		19°C
(66°F)		19°C
(66°F)		18°C
(65°F)		18°C
(65°F)		18°C
(65°F)		16°C
(61°F)		13°C
(55°F)
Minimum11°C
(52°F)		13°C
(55°F)		14°C
(57°F)		17°C
(62°F)		15°C
(60°F)		17°C
(64°F)		18°C
(65°F)		17°C
(63°F)		17°C
(62°F)		17°C
(62°F)		15°C
(58°F)		12°C
(54°F)

Compare climate in El Rosario with other places

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

Monthly average precipitation in El Rosario, Honduras

El Rosario usually has the most precipitation in June, September and October, with an average of 24 rainy days and 259 mm (10.2 inches) of precipitation per month. The driest months in El Rosario are February, March and April. On average, 48 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in El Rosario. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)68 (2.7)47 (1.8)52 (2.0)46 (1.8)165 (6.5)232 (9.1)174 (6.8)219 (8.6)264 (10.4)281 (11.1)183 (7.2)78 (3.1)
Average precipitation days (≥ 1 mm)14911102121232425262216

Monthly sunshine hours in El Rosario, Honduras

The sunniest months in El Rosario are March, May and July, when the sun shines an average of 10 hours 5 minutes a day. Least sunny months in El Rosario: January, October and November receive an average of 8 hours 25 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in El Rosario. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours233281316309309289312304294272269291
Mean daily daylight hours11h 21m11h 39m12h 3m12h 27m12h 48m12h 58m12h 52m12h 34m12h 10m11h 46m11h 25m11h 15m

Solar UV radiation in El Rosario, Honduras

El Rosario experiences the highest level of ultraviolet (UV) radiation in April, May and August, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure. January, November and December are in the Very High / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 11. For more detailed information, check out our hourly El Rosario UV Index data.

Average daily maximum UV levels by month for El Rosario. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)11121415141414141313109