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Monthly climate in Llano Grande, Panama

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Llano Grande features a tropical rainforest climate (Af). Temperatures typically range between 26 °C (78 °F) and 28 °C (82 °F) through the year, but rarely can drop to 19 °C (66 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 2856 mm (112.4 inches) and receives 239 rainy days on the 1 mm (0.04 inches) threshold annually. Llano Grande enjoys an average of 3052 hours of sunshine throughout the year, and daylight varies from 11 hours 39 minutes to 12 hours 33 minutes per day.

Monthly average temperatures in Llano Grande, Panama

The warmest months in Llano Grande are February, March and April, with daily mean temperatures ranging from 27 to 28 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in September, October and November, when daily mean temperatures range from 26 to 26 °C (78 - 79 °F) throughout the day. On average each year, Llano Grande experiences 329 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 Llano Grande. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum34°C
(94°F)		36°C
(96°F)		36°C
(97°F)		38°C
(101°F)		36°C
(96°F)		34°C
(93°F)		33°C
(91°F)		33°C
(91°F)		32°C
(90°F)		32°C
(91°F)		33°C
(91°F)		32°C
(91°F)
Mean maximum33°C
(91°F)		34°C
(94°F)		35°C
(96°F)		36°C
(97°F)		33°C
(92°F)		32°C
(91°F)		32°C
(91°F)		32°C
(91°F)		32°C
(90°F)		32°C
(89°F)		32°C
(89°F)		32°C
(90°F)
Average high31°C
(88°F)		33°C
(91°F)		34°C
(93°F)		33°C
(92°F)		31°C
(88°F)		30°C
(87°F)		30°C
(87°F)		30°C
(86°F)		30°C
(86°F)		29°C
(85°F)		29°C
(85°F)		30°C
(87°F)
Daily mean26°C
(79°F)		27°C
(81°F)		28°C
(82°F)		28°C
(82°F)		27°C
(80°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(78°F)		26°C
(79°F)
Average low22°C
(72°F)		22°C
(72°F)		23°C
(73°F)		24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		23°C
(73°F)
Mean minimum20°C
(68°F)		20°C
(68°F)		21°C
(69°F)		22°C
(71°F)		23°C
(74°F)		23°C
(73°F)		22°C
(73°F)		23°C
(73°F)		23°C
(73°F)		22°C
(73°F)		22°C
(72°F)		21°C
(70°F)
Minimum19°C
(66°F)		19°C
(67°F)		20°C
(68°F)		21°C
(70°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		22°C
(72°F)		22°C
(73°F)		22°C
(72°F)		22°C
(71°F)		21°C
(69°F)

Compare climate in Llano Grande with other places

Compare temperature, precipitation, sunshine, UV index in Llano Grande, Panama with other places around the world.

Monthly average precipitation in Llano Grande, Panama

Llano Grande usually has the most precipitation in May, October and November, with an average of 28 rainy days and 416 mm (16.4 inches) of precipitation per month. The driest months in Llano Grande are January, February and March. On average, 19 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Llano Grande. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)37 (1.5)10 (0.4)9 (0.4)122 (4.8)401 (15.8)358 (14.1)293 (11.5)325 (12.8)336 (13.2)473 (18.6)373 (14.7)118 (4.6)
Average precipitation days (≥ 1 mm)622142829282929302814

Monthly sunshine hours in Llano Grande, Panama

The sunniest months in Llano Grande are March, April and December, when the sun shines an average of 10 hours 19 minutes a day. Least sunny months in Llano Grande: June, July and August receive an average of 6 hours 48 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Llano Grande. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours260300338304229212209204214225244307
Mean daily daylight hours11h 42m11h 51m12h 4m12h 17m12h 28m12h 33m12h 31m12h 21m12h 8m11h 55m11h 44m11h 39m

Solar UV radiation in Llano Grande, Panama

Llano Grande experiences the highest level of ultraviolet (UV) radiation in March, April and May, 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 12. For more detailed information, check out our hourly Llano Grande UV Index data.

Average daily maximum UV levels by month for Llano Grande. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)121314151513131313131210