Monthly climate in Bopolu, Liberia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bopolu features a tropical monsoon climate (Am). Temperatures typically range between 24 °C (76 °F) and 27 °C (80 °F) through the year, but rarely can drop to 17 °C (64 °F) or can rise to as high as 37 °C (100 °F). The average annual precipitation amounts to about 2736 mm (107.7 inches) and receives 290 rainy days on the 1 mm (0.04 inches) threshold annually. Bopolu enjoys an average of 2835 hours of sunshine throughout the year, and daylight varies from 11 hours 42 minutes to 12 hours 30 minutes per day.

Monthly average temperatures in Bopolu, Liberia

The warmest months in Bopolu are February, March and April, with daily mean temperatures ranging from 26 to 27 °C (80 - 80 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 24 to 24 °C (76 - 76 °F) throughout the day. On average each year, Bopolu experiences 322 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 Bopolu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum36°C
(96°F)
37°C
(98°F)
37°C
(100°F)
34°C
(94°F)
33°C
(92°F)
33°C
(91°F)
31°C
(87°F)
31°C
(88°F)
32°C
(89°F)
33°C
(91°F)
33°C
(92°F)
34°C
(93°F)
Mean maximum34°C
(94°F)
35°C
(96°F)
35°C
(95°F)
33°C
(92°F)
33°C
(91°F)
31°C
(89°F)
30°C
(86°F)
30°C
(87°F)
31°C
(88°F)
32°C
(91°F)
33°C
(91°F)
33°C
(92°F)
Average high32°C
(90°F)
33°C
(91°F)
32°C
(90°F)
31°C
(88°F)
30°C
(87°F)
29°C
(84°F)
27°C
(81°F)
27°C
(81°F)
28°C
(83°F)
30°C
(86°F)
30°C
(87°F)
31°C
(88°F)
Daily mean26°C
(79°F)
27°C
(80°F)
27°C
(80°F)
26°C
(80°F)
26°C
(79°F)
25°C
(77°F)
24°C
(76°F)
24°C
(76°F)
24°C
(76°F)
25°C
(78°F)
26°C
(78°F)
26°C
(78°F)
Average low22°C
(72°F)
23°C
(74°F)
24°C
(75°F)
23°C
(74°F)
23°C
(74°F)
23°C
(73°F)
22°C
(73°F)
22°C
(72°F)
22°C
(73°F)
23°C
(73°F)
23°C
(73°F)
22°C
(72°F)
Mean minimum20°C
(68°F)
21°C
(70°F)
22°C
(72°F)
22°C
(72°F)
22°C
(72°F)
21°C
(70°F)
21°C
(70°F)
21°C
(70°F)
21°C
(71°F)
22°C
(71°F)
21°C
(71°F)
20°C
(69°F)
Minimum17°C
(64°F)
21°C
(69°F)
21°C
(70°F)
21°C
(71°F)
22°C
(71°F)
20°C
(68°F)
21°C
(69°F)
19°C
(67°F)
21°C
(70°F)
21°C
(70°F)
21°C
(70°F)
19°C
(67°F)

Compare climate in Bopolu with other places

Compare temperature, precipitation, sunshine, UV index in Bopolu, Liberia with other places around the world.

Monthly average precipitation in Bopolu, Liberia

Bopolu usually has the most precipitation in July, August and September, with an average of 29 rainy days and 417 mm (16.4 inches) of precipitation per month. The driest months in Bopolu are January, February and December. On average, 53 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bopolu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)43 (1.7)62 (2.4)128 (5.0)175 (6.9)256 (10.1)334 (13.2)360 (14.2)421 (16.6)471 (18.5)290 (11.4)142 (5.6)56 (2.2)
Average precipitation days (≥ 1 mm)121324252929302829292517

Monthly sunshine hours in Bopolu, Liberia

The sunniest months in Bopolu are February, November and December, when the sun shines an average of 8 hours 56 minutes a day. Least sunny months in Bopolu: July, August and September receive an average of 6 hours 33 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bopolu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours240261249234238222215188198240257285
Mean daily daylight hours11h 45m11h 53m12h 4m12h 16m12h 25m12h 30m12h 28m12h 19m12h 8m11h 56m11h 47m11h 42m

Solar UV radiation in Bopolu, Liberia

Bopolu experiences the highest level of ultraviolet (UV) radiation in April, August and September, when the maximum UV index can reach values of 13 - 13, 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 Bopolu UV Index data.

Average daily maximum UV levels by month for Bopolu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)111212131312121313121010