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Monthly climate in Robertsport, Liberia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Robertsport features a tropical monsoon climate (Am).Temperatures typically range between 25 °C (78 °F) and 27 °C (81 °F) through the year, but rarely can drop to 23 °C (73 °F) or can rise to as high as 31 °C (89 °F).The average annual precipitation amounts to about 3692 mm (145.3 inches) and receives 312 rainy days on the 1 mm (0.04 inches) threshold annually.Robertsport enjoys an average of 3134 hours of sunshine throughout the year, and daylight varies from 11 hours 43 minutes to 12 hours 29 minutes per day.

Monthly average temperatures in Robertsport, Liberia §

The warmest months in Robertsport are February, March and April, with daily mean temperatures ranging from 27 to 27 °C (81 - 81 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 25 to 25 °C (78 - 78 °F) throughout the day. On average each year, Robertsport experiences 328 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 Robertsport, Liberia.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 31°C
(88°F)		 31°C
(88°F)		 31°C
(89°F)		 31°C
(87°F)		 30°C
(87°F)		 30°C
(86°F)		 28°C
(83°F)		 29°C
(84°F)		 29°C
(85°F)		 30°C
(86°F)		 30°C
(87°F)		 31°C
(88°F)
Mean maximum 30°C
(87°F)		 30°C
(87°F)		 30°C
(87°F)		 30°C
(87°F)		 30°C
(87°F)		 29°C
(85°F)		 28°C
(83°F)		 28°C
(83°F)		 29°C
(84°F)		 29°C
(85°F)		 30°C
(86°F)		 30°C
(86°F)
Average high 29°C
(85°F)		 29°C
(85°F)		 29°C
(85°F)		 29°C
(85°F)		 29°C
(84°F)		 28°C
(82°F)		 27°C
(80°F)		 27°C
(80°F)		 27°C
(81°F)		 28°C
(83°F)		 29°C
(84°F)		 29°C
(84°F)
Daily mean 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 26°C
(79°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 26°C
(79°F)		 26°C
(80°F)		 27°C
(81°F)
Average low 25°C
(77°F)		 25°C
(77°F)		 25°C
(78°F)		 26°C
(78°F)		 25°C
(78°F)		 25°C
(76°F)		 24°C
(76°F)		 24°C
(76°F)		 24°C
(76°F)		 24°C
(76°F)		 25°C
(77°F)		 25°C
(77°F)
Mean minimum 24°C
(75°F)		 24°C
(75°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)		 23°C
(74°F)		 24°C
(75°F)		 24°C
(75°F)		 24°C
(75°F)
Minimum 23°C
(74°F)		 23°C
(74°F)		 23°C
(73°F)		 24°C
(75°F)		 24°C
(75°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(74°F)		 24°C
(75°F)		 23°C
(74°F)

Compare climate in Robertsport with other places

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

Monthly average precipitation in Robertsport, Liberia §

Robertsport usually has the most precipitation in June, July and August, with an average of 29 rainy days and 614 mm (24.2 inches) of precipitation per month.The driest months in Robertsport are January, February and December. On average, 70 mm (2.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Robertsport, Liberia.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 55 (2.2) 66 (2.6) 98 (3.9) 163 (6.4) 292 (11.5) 588 (23.2) 645 (25.4) 608 (23.9) 584 (23.0) 347 (13.7) 156 (6.1) 90 (3.6)
Average precipitation days (≥ 1 mm) 18 16 21 25 30 30 30 28 30 30 29 25

Monthly sunshine hours in Robertsport, Liberia §

The sunniest months in Robertsport are March, November and December, when the sun shines an average of 9 hours 23 minutes a day.Least sunny months in Robertsport: June, August and September receive an average of 7 hours 27 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Robertsport, Liberia.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 247 276 284 277 271 237 246 216 225 272 280 298
Mean daily daylight hours 11h 45m 11h 53m 12h 4m 12h 15m 12h 25m 12h 29m 12h 27m 12h 18m 12h 8m 11h 57m 11h 48m 11h 43m

Solar UV radiation in Robertsport, Liberia §

Robertsport 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.February, 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 Robertsport UV Index data.

Average daily maximum UV levels by month for Robertsport, Liberia.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 11 11 12 13 13 12 12 13 13 12 10 10