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Monthly climate in Toamasina, Madagascar

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Toamasina features a tropical rainforest climate (Af).Temperatures typically range between 22 °C (73 °F) and 27 °C (80 °F) through the year, but rarely can drop to 19 °C (67 °F) or can rise to as high as 31 °C (88 °F).The average annual precipitation amounts to about 2512 mm (98.9 inches) and receives 275 rainy days on the 1 mm (0.04 inches) threshold annually.Toamasina enjoys an average of 3910 hours of sunshine throughout the year, and daylight varies from 11 hours 2 minutes to 13 hours 11 minutes per day.

Monthly average temperatures in Toamasina, Madagascar §

The warmest months in Toamasina are January, February and March, with daily mean temperatures ranging from 27 to 27 °C (80 - 80 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 22 to 23 °C (73 - 74 °F) throughout the day. On average each year, Toamasina experiences 207 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 Toamasina, Madagascar.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 30°C
(86°F)		 31°C
(88°F)		 30°C
(86°F)		 29°C
(84°F)		 27°C
(82°F)		 26°C
(80°F)		 25°C
(77°F)		 24°C
(76°F)		 25°C
(78°F)		 26°C
(80°F)		 28°C
(82°F)		 29°C
(84°F)
Mean maximum 29°C
(85°F)		 29°C
(85°F)		 29°C
(84°F)		 28°C
(83°F)		 27°C
(81°F)		 25°C
(78°F)		 24°C
(76°F)		 24°C
(76°F)		 25°C
(77°F)		 26°C
(79°F)		 27°C
(81°F)		 28°C
(83°F)
Average high 28°C
(82°F)		 28°C
(82°F)		 27°C
(82°F)		 27°C
(80°F)		 26°C
(78°F)		 24°C
(76°F)		 23°C
(74°F)		 23°C
(74°F)		 24°C
(75°F)		 25°C
(77°F)		 26°C
(79°F)		 27°C
(81°F)
Daily mean 27°C
(80°F)		 27°C
(80°F)		 27°C
(80°F)		 26°C
(79°F)		 25°C
(77°F)		 23°C
(74°F)		 22°C
(73°F)		 22°C
(73°F)		 23°C
(74°F)		 24°C
(76°F)		 25°C
(78°F)		 26°C
(80°F)
Average low 26°C
(78°F)		 26°C
(79°F)		 26°C
(78°F)		 25°C
(77°F)		 24°C
(75°F)		 22°C
(73°F)		 21°C
(71°F)		 21°C
(71°F)		 22°C
(72°F)		 23°C
(74°F)		 24°C
(76°F)		 25°C
(78°F)
Mean minimum 24°C
(76°F)		 25°C
(77°F)		 24°C
(76°F)		 24°C
(75°F)		 22°C
(72°F)		 21°C
(70°F)		 20°C
(68°F)		 20°C
(69°F)		 21°C
(70°F)		 22°C
(71°F)		 23°C
(73°F)		 24°C
(75°F)
Minimum 24°C
(75°F)		 25°C
(76°F)		 24°C
(76°F)		 23°C
(74°F)		 21°C
(71°F)		 21°C
(69°F)		 19°C
(67°F)		 20°C
(68°F)		 19°C
(67°F)		 21°C
(70°F)		 22°C
(71°F)		 23°C
(74°F)

Compare climate in Toamasina with other places

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

Monthly average precipitation in Toamasina, Madagascar §

Toamasina usually has the most precipitation in January, March and April, with an average of 25 rainy days and 342 mm (13.5 inches) of precipitation per month.The driest months in Toamasina are August, September and October. On average, 86 mm (3.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Toamasina, Madagascar.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) 260 (10.2) 242 (9.5) 466 (18.4) 300 (11.8) 205 (8.1) 208 (8.2) 243 (9.6) 101 (4.0) 82 (3.2) 77 (3.0) 118 (4.6) 211 (8.3)
Average precipitation days (≥ 1 mm) 21 22 28 27 25 25 27 21 18 20 18 23

Monthly sunshine hours in Toamasina, Madagascar §

The sunniest months in Toamasina are October, November and December, when the sun shines an average of 11 hours 49 minutes a day.Least sunny months in Toamasina: 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 Toamasina, Madagascar.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 286 307 328 313 318 297 308 330 332 362 356 369
Mean daily daylight hours 13h 3m 12h 40m 12h 9m 11h 39m 11h 14m 11h 2m 11h 8m 11h 30m 11h 59m 12h 30m 12h 57m 13h 11m

Solar UV radiation in Toamasina, Madagascar §

Toamasina 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 Toamasina UV Index data.

Average daily maximum UV levels by month for Toamasina, Madagascar.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) 16 16 15 12 9 7 8 10 12 12 13 15