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Monthly climate in Tuntum, Maranhão, Brazil

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Tuntum features a tropical savanna climate (Aw).Temperatures typically range between 26 °C (80 °F) and 30 °C (86 °F) through the year, but rarely can drop to 18 °C (65 °F) or can rise to as high as 39 °C (102 °F).The average annual precipitation amounts to about 1117 mm (44.0 inches) and receives 142 rainy days on the 1 mm (0.04 inches) threshold annually.Tuntum enjoys an average of 3482 hours of sunshine throughout the year, and daylight varies from 11 hours 48 minutes to 12 hours 24 minutes per day.

Monthly average temperatures in Tuntum, Maranhão, Brazil §

The warmest months in Tuntum are September, October and November, with daily mean temperatures ranging from 28 to 30 °C (84 - 86 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 26 to 27 °C (80 - 80 °F) throughout the day. On average each year, Tuntum 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 Tuntum, Maranhão, Brazil.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 35°C
(95°F)		 34°C
(93°F)		 33°C
(92°F)		 34°C
(93°F)		 34°C
(93°F)		 34°C
(94°F)		 35°C
(95°F)		 37°C
(99°F)		 38°C
(101°F)		 39°C
(102°F)		 37°C
(99°F)		 37°C
(99°F)
Mean maximum 34°C
(93°F)		 33°C
(92°F)		 33°C
(91°F)		 33°C
(92°F)		 33°C
(92°F)		 34°C
(93°F)		 35°C
(94°F)		 36°C
(98°F)		 37°C
(100°F)		 38°C
(100°F)		 36°C
(98°F)		 35°C
(96°F)
Average high 31°C
(88°F)		 31°C
(88°F)		 31°C
(87°F)		 31°C
(88°F)		 32°C
(89°F)		 33°C
(91°F)		 33°C
(92°F)		 35°C
(95°F)		 36°C
(97°F)		 36°C
(96°F)		 34°C
(93°F)		 33°C
(91°F)
Daily mean 27°C
(80°F)		 26°C
(80°F)		 26°C
(80°F)		 27°C
(80°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 28°C
(83°F)		 29°C
(85°F)		 30°C
(86°F)		 28°C
(84°F)		 28°C
(82°F)
Average low 24°C
(75°F)		 24°C
(75°F)		 24°C
(75°F)		 24°C
(75°F)		 23°C
(74°F)		 23°C
(73°F)		 22°C
(72°F)		 22°C
(72°F)		 24°C
(75°F)		 25°C
(77°F)		 24°C
(76°F)		 24°C
(75°F)
Mean minimum 22°C
(72°F)		 22°C
(73°F)		 22°C
(73°F)		 22°C
(73°F)		 22°C
(71°F)		 21°C
(69°F)		 19°C
(67°F)		 20°C
(68°F)		 22°C
(71°F)		 23°C
(74°F)		 23°C
(74°F)		 22°C
(73°F)
Minimum 22°C
(71°F)		 22°C
(72°F)		 22°C
(72°F)		 21°C
(71°F)		 20°C
(69°F)		 19°C
(67°F)		 18°C
(65°F)		 18°C
(65°F)		 20°C
(68°F)		 22°C
(72°F)		 23°C
(73°F)		 22°C
(71°F)

Compare climate in Tuntum with other places

Compare temperature, precipitation, sunshine, UV index in Tuntum, Maranhão, Brazil with other places around the world.

Monthly average precipitation in Tuntum, Maranhão, Brazil §

Tuntum usually has the most precipitation in February, March and April, with an average of 25 rainy days and 218 mm (8.6 inches) of precipitation per month.The driest months in Tuntum are June, July and August. On average, 5 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tuntum, Maranhão, Brazil.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) 159 (6.3) 231 (9.1) 239 (9.4) 184 (7.2) 61 (2.4) 7 (0.3) 6 (0.2) 3 (0.1) 8 (0.3) 22 (0.9) 78 (3.1) 119 (4.7)
Average precipitation days (≥ 1 mm) 22 24 28 23 11 1 0 0 1 5 10 17

Monthly sunshine hours in Tuntum, Maranhão, Brazil §

The sunniest months in Tuntum are July, August and October, when the sun shines an average of 10 hours 52 minutes a day.Least sunny months in Tuntum: January, February and March receive an average of 7 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tuntum, Maranhão, Brazil.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 215 210 242 247 316 321 333 341 332 336 299 285
Mean daily daylight hours 12h 22m 12h 15m 12h 6m 11h 58m 11h 51m 11h 48m 11h 50m 11h 55m 12h 3m 12h 12m 12h 20m 12h 24m

Solar UV radiation in Tuntum, Maranhão, Brazil §

Tuntum experiences the highest level of ultraviolet (UV) radiation in January, March and April, when the maximum UV index can reach values of 15 - 15, which corresponds to the Extreme category of sun exposure.June, July and August are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 12. For more detailed information, check out our hourly Tuntum UV Index data.

Average daily maximum UV levels by month for Tuntum, Maranhão, Brazil.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) 15 15 15 15 13 11 11 12 13 13 14 14