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Monthly climate in San Marcos, Santa Bárbara, Honduras

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification San Marcos features a tropical monsoon climate (Am).Temperatures typically range between 21 °C (70 °F) and 26 °C (79 °F) through the year, but rarely can drop to 12 °C (54 °F) or can rise to as high as 38 °C (100 °F).The average annual precipitation amounts to about 1966 mm (77.4 inches) and receives 249 rainy days on the 1 mm (0.04 inches) threshold annually.San Marcos enjoys an average of 3334 hours of sunshine throughout the year, and daylight varies from 11 hours 13 minutes to 13 hours 0 minutes per day.

Monthly average temperatures in San Marcos, Santa Bárbara, Honduras §

The warmest months in San Marcos are April, May and June, with daily mean temperatures ranging from 25 to 26 °C (78 - 79 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 21 to 22 °C (70 - 72 °F) throughout the day. On average each year, San Marcos experiences 285 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 Marcos, Santa Bárbara, Honduras.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 32°C
(89°F)		 33°C
(92°F)		 34°C
(94°F)		 38°C
(100°F)		 37°C
(99°F)		 36°C
(97°F)		 33°C
(92°F)		 34°C
(94°F)		 33°C
(93°F)		 34°C
(93°F)		 31°C
(88°F)		 31°C
(88°F)
Mean maximum 30°C
(86°F)		 32°C
(89°F)		 33°C
(91°F)		 36°C
(97°F)		 36°C
(98°F)		 34°C
(93°F)		 33°C
(91°F)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(92°F)		 30°C
(86°F)		 30°C
(86°F)
Average high 25°C
(77°F)		 27°C
(81°F)		 28°C
(83°F)		 31°C
(89°F)		 32°C
(90°F)		 31°C
(88°F)		 30°C
(86°F)		 30°C
(87°F)		 31°C
(87°F)		 29°C
(85°F)		 26°C
(79°F)		 25°C
(78°F)
Daily mean 21°C
(70°F)		 22°C
(72°F)		 23°C
(73°F)		 25°C
(78°F)		 26°C
(79°F)		 25°C
(78°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)		 24°C
(76°F)		 22°C
(72°F)		 21°C
(70°F)
Average low 18°C
(64°F)		 18°C
(65°F)		 19°C
(66°F)		 20°C
(69°F)		 21°C
(71°F)		 22°C
(71°F)		 21°C
(70°F)		 21°C
(70°F)		 21°C
(70°F)		 21°C
(70°F)		 19°C
(67°F)		 18°C
(65°F)
Mean minimum 14°C
(57°F)		 15°C
(59°F)		 15°C
(59°F)		 17°C
(62°F)		 19°C
(67°F)		 20°C
(69°F)		 20°C
(68°F)		 20°C
(67°F)		 19°C
(67°F)		 19°C
(66°F)		 16°C
(61°F)		 14°C
(57°F)
Minimum 12°C
(54°F)		 14°C
(57°F)		 12°C
(55°F)		 14°C
(58°F)		 16°C
(61°F)		 19°C
(67°F)		 19°C
(66°F)		 19°C
(66°F)		 18°C
(65°F)		 18°C
(64°F)		 14°C
(58°F)		 13°C
(56°F)

Compare climate in San Marcos with other places

Compare temperature, precipitation, sunshine, UV index in San Marcos, Santa Bárbara, Honduras with other places around the world.

Monthly average precipitation in San Marcos, Santa Bárbara, Honduras §

San Marcos usually has the most precipitation in June, October and November, with an average of 25 rainy days and 265 mm (10.4 inches) of precipitation per month.The driest months in San Marcos are February, March and April. On average, 67 mm (2.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Marcos, Santa Bárbara, Honduras.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) 98 (3.8) 61 (2.4) 71 (2.8) 70 (2.8) 173 (6.8) 253 (10.0) 192 (7.5) 202 (7.9) 214 (8.4) 254 (10.0) 288 (11.4) 91 (3.6)
Average precipitation days (≥ 1 mm) 14 12 13 12 25 27 27 27 27 26 23 16

Monthly sunshine hours in San Marcos, Santa Bárbara, Honduras §

The sunniest months in San Marcos are March, April and May, when the sun shines an average of 9 hours 59 minutes a day.Least sunny months in San Marcos: January, November and December receive an average of 7 hours 42 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Marcos, Santa Bárbara, Honduras.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 205 261 303 305 310 283 299 300 294 267 244 259
Mean daily daylight hours 11h 19m 11h 38m 12h 3m 12h 28m 12h 49m 13h 0m 12h 54m 12h 35m 12h 11m 11h 45m 11h 24m 11h 13m

Solar UV radiation in San Marcos, Santa Bárbara, Honduras §

San Marcos experiences the highest level of ultraviolet (UV) radiation in March, April and August, when the maximum UV index can reach values of 14 - 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 10. For more detailed information, check out our hourly San Marcos UV Index data.

Average daily maximum UV levels by month for San Marcos, Santa Bárbara, Honduras.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) 10 12 14 14 13 14 14 14 13 12 10 9