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Monthly climate in Poptun, Guatemala

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Poptun features a tropical monsoon climate (Am). Temperatures typically range between 22 °C (72 °F) and 28 °C (82 °F) through the year, but rarely can drop to 11 °C (51 °F) or can rise to as high as 40 °C (104 °F). The average annual precipitation amounts to about 1537 mm (60.5 inches) and receives 219 rainy days on the 1 mm (0.04 inches) threshold annually. Poptun enjoys an average of 3400 hours of sunshine throughout the year, and daylight varies from 11 hours 10 minutes to 13 hours 3 minutes per day.

Monthly average temperatures in Poptun, Guatemala

The warmest months in Poptun are April, May and June, with daily mean temperatures ranging from 27 to 28 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 22 to 23 °C (72 - 74 °F) throughout the day. On average each year, Poptun experiences 308 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 Poptun. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum32°C
(90°F)		34°C
(93°F)		36°C
(96°F)		40°C
(104°F)		39°C
(102°F)		38°C
(100°F)		36°C
(97°F)		38°C
(101°F)		37°C
(98°F)		35°C
(96°F)		32°C
(90°F)		31°C
(89°F)
Mean maximum31°C
(88°F)		32°C
(90°F)		34°C
(94°F)		38°C
(100°F)		38°C
(100°F)		35°C
(96°F)		35°C
(95°F)		35°C
(96°F)		35°C
(96°F)		34°C
(93°F)		31°C
(88°F)		31°C
(87°F)
Average high27°C
(80°F)		29°C
(84°F)		30°C
(87°F)		33°C
(92°F)		34°C
(93°F)		32°C
(90°F)		32°C
(90°F)		33°C
(91°F)		32°C
(90°F)		30°C
(86°F)		28°C
(82°F)		27°C
(81°F)
Daily mean22°C
(72°F)		23°C
(74°F)		24°C
(76°F)		27°C
(81°F)		28°C
(82°F)		27°C
(81°F)		27°C
(80°F)		27°C
(80°F)		26°C
(80°F)		25°C
(78°F)		23°C
(74°F)		22°C
(72°F)
Average low18°C
(65°F)		19°C
(67°F)		20°C
(68°F)		22°C
(71°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		22°C
(72°F)		20°C
(68°F)		19°C
(66°F)
Mean minimum14°C
(57°F)		14°C
(58°F)		16°C
(62°F)		18°C
(65°F)		21°C
(70°F)		21°C
(71°F)		21°C
(70°F)		21°C
(70°F)		21°C
(70°F)		20°C
(68°F)		17°C
(62°F)		14°C
(57°F)
Minimum12°C
(54°F)		11°C
(51°F)		15°C
(59°F)		16°C
(60°F)		20°C
(68°F)		21°C
(69°F)		20°C
(69°F)		21°C
(69°F)		21°C
(70°F)		18°C
(65°F)		14°C
(58°F)		13°C
(55°F)

Compare climate in Poptun with other places

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

Monthly average precipitation in Poptun, Guatemala

Poptun usually has the most precipitation in June, September and October, with an average of 25 rainy days and 223 mm (8.8 inches) of precipitation per month. The driest months in Poptun are February, March and April. On average, 51 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Poptun. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)70 (2.8)45 (1.8)55 (2.2)54 (2.1)131 (5.2)204 (8.0)115 (4.5)138 (5.4)199 (7.8)267 (10.5)179 (7.1)82 (3.2)
Average precipitation days (≥ 1 mm)12101091925242426252015

Monthly sunshine hours in Poptun, Guatemala

The sunniest months in Poptun are April, May and August, when the sun shines an average of 10 hours 13 minutes a day. Least sunny months in Poptun: January, February and November receive an average of 8 hours 13 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Poptun. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours210261304312321275304306291275267268
Mean daily daylight hours11h 16m11h 36m12h 2m12h 30m12h 52m13h 3m12h 57m12h 37m12h 11m11h 44m11h 21m11h 10m

Solar UV radiation in Poptun, Guatemala

Poptun 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 10. For more detailed information, check out our hourly Poptun UV Index data.

Average daily maximum UV levels by month for Poptun. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)10121314141313131312109