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Monthly climate in San Juan Ixcoy, Guatemala

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification San Juan Ixcoy features a subtropical climate (Cwb). Temperatures typically range between 12 °C (55 °F) and 16 °C (60 °F) through the year, but rarely can drop to 2 °C (35 °F) or can rise to as high as 26 °C (80 °F). The average annual precipitation amounts to about 1743 mm (68.6 inches) and receives 218 rainy days on the 1 mm (0.04 inches) threshold annually. San Juan Ixcoy enjoys an average of 3586 hours of sunshine throughout the year, and daylight varies from 11 hours 12 minutes to 13 hours 1 minutes per day.

Monthly average temperatures in San Juan Ixcoy, Guatemala

The warmest months in San Juan Ixcoy are April, May and June, with daily mean temperatures ranging from 15 to 16 °C (60 - 60 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 12 to 13 °C (55 - 56 °F) throughout the day. On average each year, San Juan Ixcoy experiences 4 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 Juan Ixcoy. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum24°C
(76°F)		26°C
(80°F)		26°C
(80°F)		26°C
(79°F)		25°C
(78°F)		24°C
(76°F)		23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		23°C
(74°F)
Mean maximum23°C
(74°F)		24°C
(75°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		22°C
(72°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		22°C
(72°F)		22°C
(73°F)
Average high19°C
(66°F)		21°C
(69°F)		22°C
(71°F)		22°C
(73°F)		22°C
(71°F)		21°C
(70°F)		21°C
(70°F)		21°C
(70°F)		21°C
(70°F)		20°C
(69°F)		19°C
(67°F)		19°C
(67°F)
Daily mean12°C
(55°F)		13°C
(56°F)		14°C
(58°F)		15°C
(60°F)		16°C
(60°F)		15°C
(60°F)		15°C
(59°F)		15°C
(59°F)		15°C
(59°F)		15°C
(59°F)		14°C
(57°F)		13°C
(55°F)
Average low7°C
(45°F)		7°C
(46°F)		8°C
(46°F)		9°C
(49°F)		11°C
(52°F)		11°C
(52°F)		10°C
(50°F)		10°C
(51°F)		11°C
(52°F)		11°C
(52°F)		9°C
(49°F)		8°C
(46°F)
Mean minimum4°C
(39°F)		4°C
(40°F)		5°C
(40°F)		6°C
(44°F)		8°C
(47°F)		9°C
(49°F)		7°C
(45°F)		8°C
(46°F)		9°C
(48°F)		8°C
(47°F)		6°C
(42°F)		4°C
(39°F)
Minimum2°C
(35°F)		2°C
(36°F)		3°C
(38°F)		5°C
(42°F)		8°C
(46°F)		8°C
(46°F)		6°C
(43°F)		7°C
(44°F)		7°C
(45°F)		7°C
(44°F)		5°C
(41°F)		2°C
(36°F)

Compare climate in San Juan Ixcoy with other places

Compare temperature, precipitation, sunshine, UV index in San Juan Ixcoy, Guatemala with other places around the world.

Monthly average precipitation in San Juan Ixcoy, Guatemala

San Juan Ixcoy usually has the most precipitation in May, June and October, with an average of 27 rainy days and 278 mm (11.0 inches) of precipitation per month. The driest months in San Juan Ixcoy are February, March and December. On average, 26 mm (1.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Juan Ixcoy. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)33 (1.3)24 (0.9)25 (1.0)108 (4.3)274 (10.8)322 (12.7)136 (5.4)215 (8.4)239 (9.4)239 (9.4)99 (3.9)29 (1.1)
Average precipitation days (≥ 1 mm)77818292723272625138

Monthly sunshine hours in San Juan Ixcoy, Guatemala

The sunniest months in San Juan Ixcoy are March, July and August, when the sun shines an average of 10 hours 23 minutes a day. Least sunny months in San Juan Ixcoy: January, February and June receive an average of 8 hours 56 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Juan Ixcoy. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours247284321313308274325320294288297310
Mean daily daylight hours11h 18m11h 37m12h 2m12h 29m12h 50m13h 1m12h 55m12h 36m12h 11m11h 45m11h 23m11h 12m

Solar UV radiation in San Juan Ixcoy, Guatemala

San Juan Ixcoy experiences the highest level of ultraviolet (UV) radiation in April, August and September, when the maximum UV index can reach values of 15 - 16, 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 San Juan Ixcoy UV Index data.

Average daily maximum UV levels by month for San Juan Ixcoy. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)111315161515151515131110