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Monthly climate in Chahal, Guatemala

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Chahal features a tropical monsoon climate (Am). Temperatures typically range between 22 °C (71 °F) and 27 °C (81 °F) through the year, but rarely can drop to 11 °C (53 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 2276 mm (89.6 inches) and receives 269 rainy days on the 1 mm (0.04 inches) threshold annually. Chahal enjoys an average of 3308 hours of sunshine throughout the year, and daylight varies from 11 hours 11 minutes to 13 hours 2 minutes per day.

Monthly average temperatures in Chahal, Guatemala

The warmest months in Chahal are May, June and September, with daily mean temperatures ranging from 26 to 27 °C (79 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 22 to 23 °C (71 - 74 °F) throughout the day. On average each year, Chahal experiences 301 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 Chahal. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum31°C
(89°F)		33°C
(91°F)		34°C
(94°F)		38°C
(101°F)		39°C
(102°F)		36°C
(98°F)		34°C
(93°F)		35°C
(95°F)		35°C
(95°F)		34°C
(94°F)		32°C
(89°F)		31°C
(88°F)
Mean maximum30°C
(87°F)		32°C
(89°F)		33°C
(91°F)		36°C
(98°F)		37°C
(99°F)		34°C
(94°F)		33°C
(92°F)		34°C
(93°F)		34°C
(93°F)		33°C
(92°F)		31°C
(88°F)		30°C
(87°F)
Average high26°C
(79°F)		28°C
(82°F)		29°C
(84°F)		32°C
(90°F)		33°C
(92°F)		32°C
(89°F)		31°C
(88°F)		31°C
(89°F)		32°C
(89°F)		30°C
(86°F)		27°C
(82°F)		26°C
(80°F)
Daily mean22°C
(71°F)		23°C
(74°F)		24°C
(75°F)		26°C
(79°F)		27°C
(81°F)		26°C
(80°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		25°C
(78°F)		23°C
(74°F)		22°C
(72°F)
Average low19°C
(66°F)		19°C
(67°F)		20°C
(68°F)		22°C
(71°F)		23°C
(74°F)		23°C
(74°F)		22°C
(73°F)		22°C
(73°F)		23°C
(73°F)		22°C
(72°F)		20°C
(69°F)		19°C
(67°F)
Mean minimum15°C
(59°F)		15°C
(59°F)		17°C
(62°F)		18°C
(65°F)		21°C
(70°F)		22°C
(71°F)		21°C
(70°F)		21°C
(70°F)		21°C
(71°F)		20°C
(68°F)		17°C
(63°F)		15°C
(59°F)
Minimum13°C
(56°F)		11°C
(53°F)		15°C
(60°F)		16°C
(62°F)		20°C
(69°F)		21°C
(69°F)		21°C
(69°F)		21°C
(70°F)		21°C
(69°F)		19°C
(66°F)		16°C
(60°F)		13°C
(55°F)

Compare climate in Chahal with other places

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

Monthly average precipitation in Chahal, Guatemala

Chahal usually has the most precipitation in June, July and October, with an average of 28 rainy days and 285 mm (11.2 inches) of precipitation per month. The driest months in Chahal are February, March and April. On average, 92 mm (3.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chahal. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)124 (4.9)101 (4.0)99 (3.9)76 (3.0)166 (6.6)312 (12.3)261 (10.3)252 (9.9)250 (9.8)281 (11.1)230 (9.1)124 (4.9)
Average precipitation days (≥ 1 mm)151619122429292929272119

Monthly sunshine hours in Chahal, Guatemala

The sunniest months in Chahal are April, May and August, when the sun shines an average of 9 hours 58 minutes a day. Least sunny months in Chahal: January, November and December receive an average of 7 hours 35 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chahal. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours192254293303313276299300294275251253
Mean daily daylight hours11h 17m11h 37m12h 2m12h 29m12h 51m13h 2m12h 56m12h 36m12h 11m11h 45m11h 22m11h 11m

Solar UV radiation in Chahal, Guatemala

Chahal experiences the highest level of ultraviolet (UV) radiation in March, April and May, 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 Chahal UV Index data.

Average daily maximum UV levels by month for Chahal. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)10121414141313131312109