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Monthly climate in Mwaro, Burundi

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Mwaro features a subtropical climate (Cwb). Temperatures typically range between 18 °C (65 °F) and 20 °C (68 °F) through the year, but rarely can drop to 11 °C (52 °F) or can rise to as high as 28 °C (84 °F). The average annual precipitation amounts to about 2112 mm (83.2 inches) and receives 261 rainy days on the 1 mm (0.04 inches) threshold annually. Mwaro enjoys an average of 3765 hours of sunshine throughout the year, and daylight varies from 11 hours 54 minutes to 12 hours 18 minutes per day.

Monthly average temperatures in Mwaro, Burundi

The warmest months in Mwaro are August, September and October, with daily mean temperatures ranging from 19 to 20 °C (67 - 68 °F) throughout the day. The coldest temperatures usually occur in April, May and June, when daily mean temperatures range from 18 to 18 °C (65 - 65 °F) throughout the day. On average each year, Mwaro experiences 42 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 Mwaro. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum26°C
(80°F)		27°C
(80°F)		26°C
(79°F)		25°C
(78°F)		25°C
(77°F)		25°C
(77°F)		27°C
(80°F)		28°C
(83°F)		28°C
(84°F)		28°C
(82°F)		27°C
(81°F)		25°C
(78°F)
Mean maximum26°C
(78°F)		26°C
(78°F)		26°C
(78°F)		25°C
(76°F)		24°C
(76°F)		24°C
(76°F)		25°C
(77°F)		27°C
(81°F)		27°C
(82°F)		27°C
(81°F)		25°C
(78°F)		25°C
(77°F)
Average high23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		22°C
(72°F)		22°C
(72°F)		23°C
(73°F)		23°C
(74°F)		24°C
(76°F)		25°C
(77°F)		24°C
(75°F)		23°C
(73°F)		23°C
(73°F)
Daily mean19°C
(66°F)		19°C
(66°F)		19°C
(66°F)		18°C
(65°F)		18°C
(65°F)		18°C
(65°F)		18°C
(65°F)		20°C
(67°F)		20°C
(68°F)		19°C
(67°F)		19°C
(66°F)		18°C
(65°F)
Average low15°C
(59°F)		15°C
(60°F)		15°C
(59°F)		15°C
(59°F)		15°C
(59°F)		14°C
(57°F)		14°C
(57°F)		15°C
(60°F)		16°C
(61°F)		16°C
(61°F)		15°C
(60°F)		15°C
(59°F)
Mean minimum13°C
(57°F)		14°C
(57°F)		13°C
(56°F)		13°C
(56°F)		13°C
(55°F)		12°C
(54°F)		12°C
(53°F)		13°C
(56°F)		14°C
(58°F)		14°C
(57°F)		14°C
(57°F)		14°C
(57°F)
Minimum13°C
(56°F)		13°C
(56°F)		12°C
(55°F)		13°C
(55°F)		11°C
(52°F)		11°C
(53°F)		11°C
(52°F)		12°C
(55°F)		14°C
(57°F)		13°C
(56°F)		14°C
(57°F)		13°C
(56°F)

Compare climate in Mwaro with other places

Compare temperature, precipitation, sunshine, UV index in Mwaro, Burundi with other places around the world.

Monthly average precipitation in Mwaro, Burundi

Mwaro usually has the most precipitation in March, April and December, with an average of 29 rainy days and 269 mm (10.6 inches) of precipitation per month. The driest months in Mwaro are June, July and August. On average, 60 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Mwaro. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)175 (6.9)206 (8.1)265 (10.4)267 (10.5)174 (6.8)45 (1.8)42 (1.6)94 (3.7)120 (4.7)236 (9.3)216 (8.5)275 (10.8)
Average precipitation days (≥ 1 mm)2326292821981520262630

Monthly sunshine hours in Mwaro, Burundi

The sunniest months in Mwaro are May, July and August, when the sun shines an average of 10 hours 52 minutes a day. Least sunny months in Mwaro: January, February and April receive an average of 9 hours 23 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Mwaro. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours257288313299331327340339327324307308
Mean daily daylight hours12h 17m12h 12m12h 6m12h 0m11h 56m11h 54m11h 55m11h 59m12h 4m12h 10m12h 15m12h 18m

Solar UV radiation in Mwaro, Burundi

Mwaro experiences the highest level of ultraviolet (UV) radiation in January, March and April, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. June, July and October are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 13. For more detailed information, check out our hourly Mwaro UV Index data.

Average daily maximum UV levels by month for Mwaro. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151516161412111314131314