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Monthly climate in Sanniquellie, Liberia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sanniquellie features a tropical savanna climate (Aw). Temperatures typically range between 24 °C (75 °F) and 27 °C (82 °F) through the year, but rarely can drop to 15 °C (59 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 2017 mm (79.4 inches) and receives 248 rainy days on the 1 mm (0.04 inches) threshold annually. Sanniquellie enjoys an average of 2939 hours of sunshine throughout the year, and daylight varies from 11 hours 41 minutes to 12 hours 31 minutes per day.

Monthly average temperatures in Sanniquellie, Liberia

The warmest months in Sanniquellie are February, March and April, with daily mean temperatures ranging from 27 to 27 °C (80 - 82 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 24 to 24 °C (75 - 76 °F) throughout the day. On average each year, Sanniquellie experiences 325 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 Sanniquellie. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum36°C
(97°F)		37°C
(99°F)		36°C
(98°F)		35°C
(96°F)		34°C
(93°F)		32°C
(90°F)		31°C
(89°F)		32°C
(90°F)		32°C
(90°F)		32°C
(90°F)		33°C
(91°F)		34°C
(94°F)
Mean maximum35°C
(96°F)		37°C
(98°F)		35°C
(96°F)		34°C
(94°F)		33°C
(91°F)		32°C
(89°F)		31°C
(88°F)		31°C
(88°F)		31°C
(89°F)		32°C
(89°F)		32°C
(90°F)		33°C
(92°F)
Average high33°C
(92°F)		34°C
(93°F)		33°C
(92°F)		32°C
(90°F)		31°C
(88°F)		29°C
(85°F)		28°C
(82°F)		27°C
(82°F)		29°C
(84°F)		30°C
(86°F)		31°C
(87°F)		31°C
(88°F)
Daily mean26°C
(80°F)		27°C
(82°F)		27°C
(81°F)		27°C
(80°F)		26°C
(79°F)		25°C
(77°F)		24°C
(76°F)		24°C
(75°F)		24°C
(76°F)		25°C
(78°F)		26°C
(78°F)		25°C
(78°F)
Average low21°C
(70°F)		23°C
(73°F)		23°C
(74°F)		23°C
(73°F)		23°C
(73°F)		22°C
(73°F)		22°C
(72°F)		22°C
(71°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		21°C
(70°F)
Mean minimum18°C
(64°F)		20°C
(69°F)		22°C
(71°F)		21°C
(71°F)		22°C
(71°F)		21°C
(70°F)		21°C
(70°F)		20°C
(69°F)		21°C
(70°F)		21°C
(70°F)		21°C
(69°F)		18°C
(65°F)
Minimum15°C
(59°F)		19°C
(66°F)		21°C
(70°F)		20°C
(69°F)		21°C
(71°F)		20°C
(68°F)		20°C
(68°F)		18°C
(65°F)		21°C
(70°F)		21°C
(69°F)		20°C
(68°F)		16°C
(62°F)

Compare climate in Sanniquellie with other places

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

Monthly average precipitation in Sanniquellie, Liberia

Sanniquellie usually has the most precipitation in June, August and September, with an average of 27 rainy days and 305 mm (12.0 inches) of precipitation per month. The driest months in Sanniquellie are January, February and December. On average, 38 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sanniquellie. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)22 (0.9)59 (2.3)130 (5.1)121 (4.7)183 (7.2)257 (10.1)237 (9.3)262 (10.3)396 (15.6)202 (8.0)113 (4.5)34 (1.3)
Average precipitation days (≥ 1 mm)41020192527282629292110

Monthly sunshine hours in Sanniquellie, Liberia

The sunniest months in Sanniquellie are February, November and December, when the sun shines an average of 9 hours 3 minutes a day. Least sunny months in Sanniquellie: July, August and September receive an average of 6 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sanniquellie. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours242259254252257233213198215255269287
Mean daily daylight hours11h 44m11h 52m12h 4m12h 16m12h 26m12h 31m12h 29m12h 20m12h 8m11h 56m11h 46m11h 41m

Solar UV radiation in Sanniquellie, Liberia

Sanniquellie 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 Sanniquellie UV Index data.

Average daily maximum UV levels by month for Sanniquellie. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)111212131312121313121110