Monthly climate in Chiman, Panama

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Chiman features a tropical rainforest climate (Af). Temperatures typically range between 26 °C (80 °F) and 27 °C (81 °F) through the year, but rarely can drop to 23 °C (74 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 2795 mm (110.0 inches) and receives 257 rainy days on the 1 mm (0.04 inches) threshold annually. Chiman enjoys an average of 3467 hours of sunshine throughout the year, and daylight varies from 11 hours 36 minutes to 12 hours 36 minutes per day.

Monthly average temperatures in Chiman, Panama

The warmest months in Chiman are April, May and December, with daily mean temperatures ranging from 27 to 27 °C (81 - 81 °F) throughout the day. The coldest temperatures usually occur in September, October and November, when daily mean temperatures range from 26 to 27 °C (80 - 80 °F) throughout the day. On average each year, Chiman 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 Chiman. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum31°C
(88°F)
31°C
(88°F)
31°C
(87°F)
31°C
(88°F)
31°C
(88°F)
32°C
(90°F)
31°C
(88°F)
31°C
(88°F)
30°C
(87°F)
30°C
(87°F)
30°C
(87°F)
31°C
(88°F)
Mean maximum30°C
(87°F)
31°C
(87°F)
30°C
(87°F)
31°C
(88°F)
30°C
(87°F)
30°C
(87°F)
31°C
(88°F)
30°C
(87°F)
30°C
(86°F)
30°C
(85°F)
30°C
(86°F)
30°C
(87°F)
Average high29°C
(85°F)
29°C
(85°F)
29°C
(85°F)
29°C
(85°F)
29°C
(84°F)
29°C
(84°F)
29°C
(84°F)
29°C
(84°F)
28°C
(83°F)
28°C
(83°F)
28°C
(83°F)
29°C
(85°F)
Daily mean27°C
(80°F)
27°C
(80°F)
27°C
(80°F)
27°C
(81°F)
27°C
(81°F)
27°C
(81°F)
27°C
(80°F)
27°C
(80°F)
27°C
(80°F)
26°C
(80°F)
26°C
(80°F)
27°C
(81°F)
Average low25°C
(77°F)
25°C
(77°F)
25°C
(77°F)
25°C
(78°F)
25°C
(78°F)
25°C
(78°F)
25°C
(78°F)
25°C
(78°F)
25°C
(77°F)
25°C
(77°F)
25°C
(77°F)
25°C
(77°F)
Mean minimum24°C
(75°F)
24°C
(75°F)
24°C
(75°F)
24°C
(76°F)
25°C
(77°F)
25°C
(77°F)
24°C
(76°F)
24°C
(76°F)
24°C
(76°F)
24°C
(76°F)
24°C
(76°F)
24°C
(76°F)
Minimum24°C
(75°F)
23°C
(74°F)
23°C
(74°F)
23°C
(74°F)
24°C
(76°F)
24°C
(76°F)
24°C
(76°F)
24°C
(76°F)
24°C
(75°F)
24°C
(75°F)
24°C
(75°F)
24°C
(75°F)

Compare climate in Chiman with other places

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

Monthly average precipitation in Chiman, Panama

Chiman usually has the most precipitation in June, July and August, with an average of 30 rainy days and 396 mm (15.6 inches) of precipitation per month. The driest months in Chiman 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 Chiman. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)35 (1.4)5 (0.2)17 (0.7)114 (4.5)320 (12.6)369 (14.5)392 (15.4)426 (16.8)332 (13.1)350 (13.8)313 (12.3)121 (4.8)
Average precipitation days (≥ 1 mm)703173030313030302821

Monthly sunshine hours in Chiman, Panama

The sunniest months in Chiman are March, April and December, when the sun shines an average of 10 hours 33 minutes a day. Least sunny months in Chiman: January, June and August receive an average of 8 hours 37 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chiman. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours262303337319287265274265272280283315
Mean daily daylight hours11h 39m11h 50m12h 4m12h 18m12h 31m12h 36m12h 33m12h 22m12h 8m11h 54m11h 42m11h 36m

Solar UV radiation in Chiman, Panama

Chiman 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 Chiman UV Index data.

Average daily maximum UV levels by month for Chiman. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)121314151413131313131210