Monthly climate in Mahanoro, Madagascar

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Mahanoro features a tropical rainforest climate (Af). Temperatures typically range between 21 °C (69 °F) and 26 °C (80 °F) through the year, but rarely can drop to 16 °C (61 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 2101 mm (82.7 inches) and receives 244 rainy days on the 1 mm (0.04 inches) threshold annually. Mahanoro enjoys an average of 3884 hours of sunshine throughout the year, and daylight varies from 10 hours 55 minutes to 13 hours 17 minutes per day.

Monthly average temperatures in Mahanoro, Madagascar

The warmest months in Mahanoro are January, February and December, with daily mean temperatures ranging from 26 to 26 °C (79 - 80 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 21 to 22 °C (69 - 71 °F) throughout the day. On average each year, Mahanoro experiences 228 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 Mahanoro. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum34°C
(93°F)
33°C
(91°F)
32°C
(90°F)
31°C
(88°F)
29°C
(85°F)
28°C
(82°F)
26°C
(80°F)
27°C
(81°F)
28°C
(82°F)
30°C
(86°F)
32°C
(89°F)
32°C
(91°F)
Mean maximum32°C
(90°F)
32°C
(90°F)
31°C
(88°F)
30°C
(85°F)
28°C
(83°F)
26°C
(79°F)
25°C
(77°F)
26°C
(79°F)
27°C
(81°F)
29°C
(84°F)
30°C
(87°F)
31°C
(88°F)
Average high29°C
(85°F)
29°C
(85°F)
28°C
(83°F)
27°C
(81°F)
26°C
(78°F)
24°C
(75°F)
23°C
(74°F)
24°C
(75°F)
25°C
(77°F)
26°C
(79°F)
28°C
(82°F)
29°C
(84°F)
Daily mean26°C
(80°F)
26°C
(80°F)
26°C
(79°F)
25°C
(77°F)
23°C
(74°F)
22°C
(71°F)
21°C
(69°F)
21°C
(70°F)
22°C
(72°F)
24°C
(75°F)
25°C
(77°F)
26°C
(79°F)
Average low24°C
(76°F)
24°C
(76°F)
24°C
(76°F)
23°C
(74°F)
21°C
(71°F)
20°C
(68°F)
19°C
(66°F)
19°C
(66°F)
20°C
(68°F)
22°C
(71°F)
23°C
(74°F)
24°C
(75°F)
Mean minimum23°C
(74°F)
23°C
(74°F)
23°C
(74°F)
22°C
(71°F)
20°C
(68°F)
18°C
(65°F)
17°C
(63°F)
17°C
(63°F)
18°C
(65°F)
20°C
(67°F)
21°C
(71°F)
22°C
(72°F)
Minimum22°C
(73°F)
23°C
(74°F)
22°C
(73°F)
21°C
(70°F)
19°C
(66°F)
18°C
(64°F)
17°C
(62°F)
16°C
(61°F)
18°C
(64°F)
19°C
(66°F)
20°C
(69°F)
22°C
(71°F)

Compare climate in Mahanoro with other places

Compare temperature, precipitation, sunshine, UV index in Mahanoro, Madagascar with other places around the world.

Monthly average precipitation in Mahanoro, Madagascar

Mahanoro usually has the most precipitation in February, March and April, with an average of 24 rainy days and 295 mm (11.6 inches) of precipitation per month. The driest months in Mahanoro are August, September and October. On average, 80 mm (3.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Mahanoro. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)198 (7.8)234 (9.2)390 (15.4)263 (10.3)139 (5.5)175 (6.9)152 (6.0)79 (3.1)66 (2.6)96 (3.8)130 (5.1)179 (7.0)
Average precipitation days (≥ 1 mm)182126262322231614171523

Monthly sunshine hours in Mahanoro, Madagascar

The sunniest months in Mahanoro are October, November and December, when the sun shines an average of 11 hours 33 minutes a day. Least sunny months in Mahanoro: January, February and June receive an average of 9 hours 53 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Mahanoro. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours287305331310317296310328332356343364
Mean daily daylight hours13h 10m12h 43m12h 10m11h 36m11h 9m10h 55m11h 2m11h 26m11h 58m12h 32m13h 2m13h 17m

Solar UV radiation in Mahanoro, Madagascar

Mahanoro experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. May, June and July are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly Mahanoro UV Index data.

Average daily maximum UV levels by month for Mahanoro. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)161614119781011121315