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Monthly climate in Hinvi, Benin

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Hinvi features a tropical savanna climate (Aw). Temperatures typically range between 26 °C (78 °F) and 29 °C (85 °F) through the year, but rarely can drop to 19 °C (66 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1382 mm (54.4 inches) and receives 227 rainy days on the 1 mm (0.04 inches) threshold annually. Hinvi enjoys an average of 3654 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 Hinvi, Benin

The warmest months in Hinvi are February, March and April, with daily mean temperatures ranging from 28 to 29 °C (84 - 85 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 26 to 26 °C (78 - 79 °F) throughout the day. On average each year, Hinvi 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 Hinvi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum36°C
(98°F)		37°C
(99°F)		37°C
(98°F)		36°C
(96°F)		35°C
(95°F)		33°C
(92°F)		32°C
(90°F)		32°C
(89°F)		32°C
(90°F)		33°C
(92°F)		35°C
(95°F)		35°C
(96°F)
Mean maximum35°C
(96°F)		36°C
(97°F)		36°C
(97°F)		35°C
(95°F)		34°C
(93°F)		32°C
(90°F)		31°C
(89°F)		31°C
(88°F)		32°C
(89°F)		33°C
(91°F)		34°C
(93°F)		34°C
(94°F)
Average high33°C
(92°F)		34°C
(93°F)		34°C
(93°F)		33°C
(91°F)		32°C
(89°F)		30°C
(87°F)		29°C
(85°F)		29°C
(85°F)		30°C
(85°F)		31°C
(87°F)		32°C
(90°F)		33°C
(92°F)
Daily mean28°C
(83°F)		29°C
(85°F)		29°C
(84°F)		28°C
(84°F)		28°C
(82°F)		27°C
(80°F)		26°C
(79°F)		26°C
(78°F)		26°C
(79°F)		27°C
(80°F)		27°C
(82°F)		28°C
(83°F)
Average low25°C
(77°F)		26°C
(79°F)		26°C
(79°F)		25°C
(78°F)		25°C
(77°F)		24°C
(76°F)		24°C
(75°F)		23°C
(74°F)		24°C
(75°F)		24°C
(76°F)		25°C
(76°F)		25°C
(77°F)
Mean minimum22°C
(72°F)		24°C
(75°F)		24°C
(76°F)		23°C
(74°F)		23°C
(73°F)		23°C
(73°F)		22°C
(73°F)		22°C
(72°F)		22°C
(72°F)		23°C
(73°F)		23°C
(74°F)		22°C
(72°F)
Minimum19°C
(66°F)		21°C
(70°F)		23°C
(74°F)		22°C
(72°F)		22°C
(72°F)		21°C
(71°F)		22°C
(72°F)		21°C
(71°F)		22°C
(71°F)		22°C
(72°F)		22°C
(73°F)		20°C
(69°F)

Compare climate in Hinvi with other places

Compare temperature, precipitation, sunshine, UV index in Hinvi, Benin with other places around the world.

Monthly average precipitation in Hinvi, Benin

Hinvi usually has the most precipitation in June, September and October, with an average of 25 rainy days and 198 mm (7.8 inches) of precipitation per month. The driest months in Hinvi are January, February and December. On average, 30 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hinvi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)16 (0.6)46 (1.8)78 (3.1)89 (3.5)142 (5.6)184 (7.2)165 (6.5)146 (5.8)194 (7.6)216 (8.5)78 (3.1)29 (1.2)
Average precipitation days (≥ 1 mm)4121819222425222626218

Monthly sunshine hours in Hinvi, Benin

The sunniest months in Hinvi are May, August and December, when the sun shines an average of 10 hours 19 minutes a day. Least sunny months in Hinvi: January, February and September receive an average of 9 hours 22 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hinvi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours261288315314324295307317294310307318
Mean daily daylight hours11h 45m11h 53m12h 4m12h 15m12h 25m12h 29m12h 27m12h 18m12h 8m11h 57m11h 48m11h 43m

Solar UV radiation in Hinvi, Benin

Hinvi experiences the highest level of ultraviolet (UV) radiation in April, August and September, when the maximum UV index can reach values of 12 - 14, 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 Hinvi UV Index data.

Average daily maximum UV levels by month for Hinvi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)1111121412121212121299