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Monthly climate in Sao Joao dos Patos, Maranhão, Brazil

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Sao Joao dos Patos features a tropical savanna climate (Aw). Temperatures typically range between 26 °C (79 °F) and 30 °C (86 °F) through the year, but rarely can drop to 19 °C (67 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 1090 mm (42.9 inches) and receives 130 rainy days on the 1 mm (0.04 inches) threshold annually. Sao Joao dos Patos enjoys an average of 3623 hours of sunshine throughout the year, and daylight varies from 11 hours 44 minutes to 12 hours 28 minutes per day.

Monthly average temperatures in Sao Joao dos Patos, Maranhão, Brazil §

The warmest months in Sao Joao dos Patos are August, September and October, with daily mean temperatures ranging from 29 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 26 °C (79 - 79 °F) throughout the day. On average each year, Sao Joao dos Patos experiences 328 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 Sao Joao dos Patos, 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)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(92°F)		 35°C
(94°F)		 35°C
(94°F)		 35°C
(95°F)		 37°C
(98°F)		 38°C
(101°F)		 38°C
(101°F)		 37°C
(99°F)		 37°C
(99°F)
Mean maximum 34°C
(93°F)		 33°C
(91°F)		 32°C
(90°F)		 33°C
(91°F)		 34°C
(93°F)		 33°C
(92°F)		 34°C
(94°F)		 36°C
(97°F)		 38°C
(100°F)		 38°C
(100°F)		 36°C
(96°F)		 35°C
(95°F)
Average high 30°C
(87°F)		 30°C
(87°F)		 30°C
(86°F)		 31°C
(87°F)		 32°C
(90°F)		 32°C
(90°F)		 33°C
(91°F)		 35°C
(94°F)		 36°C
(97°F)		 35°C
(96°F)		 33°C
(91°F)		 32°C
(89°F)
Daily mean 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(80°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 29°C
(84°F)		 30°C
(86°F)		 30°C
(86°F)		 28°C
(82°F)		 27°C
(81°F)
Average low 23°C
(73°F)		 23°C
(73°F)		 23°C
(73°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(73°F)		 22°C
(72°F)		 23°C
(74°F)		 24°C
(76°F)		 25°C
(77°F)		 24°C
(75°F)		 23°C
(74°F)
Mean minimum 21°C
(71°F)		 22°C
(71°F)		 22°C
(71°F)		 22°C
(71°F)		 22°C
(71°F)		 21°C
(71°F)		 20°C
(69°F)		 21°C
(69°F)		 22°C
(72°F)		 23°C
(73°F)		 22°C
(72°F)		 22°C
(71°F)
Minimum 20°C
(69°F)		 21°C
(71°F)		 21°C
(71°F)		 21°C
(70°F)		 20°C
(68°F)		 20°C
(68°F)		 19°C
(67°F)		 20°C
(67°F)		 21°C
(70°F)		 22°C
(71°F)		 22°C
(71°F)		 21°C
(70°F)

Compare climate in Sao Joao dos Patos with other places

Compare temperature, precipitation, sunshine, UV index in Sao Joao dos Patos, Maranhão, Brazil with other places around the world.

Monthly average precipitation in Sao Joao dos Patos, Maranhão, Brazil §

Sao Joao dos Patos usually has the most precipitation in February, March and April, with an average of 23 rainy days and 213 mm (8.4 inches) of precipitation per month. The driest months in Sao Joao dos Patos are July, August and September. On average, 2 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sao Joao dos Patos, 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) 162 (6.4) 246 (9.7) 230 (9.1) 163 (6.4) 29 (1.1) 5 (0.2) 2 (0.1) 1 (0.0) 2 (0.1) 32 (1.2) 97 (3.8) 122 (4.8)
Average precipitation days (≥ 1 mm) 20 25 26 20 6 1 0 0 0 4 12 16

Monthly sunshine hours in Sao Joao dos Patos, Maranhão, Brazil §

The sunniest months in Sao Joao dos Patos are August, September and October, when the sun shines an average of 11 hours 11 minutes a day. Least sunny months in Sao Joao dos Patos: January, February and March receive an average of 7 hours 51 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sao Joao dos Patos, 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 230 226 258 276 326 324 334 345 338 345 310 304
Mean daily daylight hours 12h 26m 12h 17m 12h 7m 11h 56m 11h 48m 11h 44m 11h 46m 11h 53m 12h 3m 12h 14m 12h 23m 12h 28m

Solar UV radiation in Sao Joao dos Patos, Maranhão, Brazil §

Sao Joao dos Patos 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 Sao Joao dos Patos UV Index data.

Average daily maximum UV levels by month for Sao Joao dos Patos, 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

Detailed Monthly Weather Insights for Sao Joao dos Patos, Maranhão, Brazil

Discover in-depth weather details for every month in Sao Joao dos Patos. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Sao Joao dos Patos's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.