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Monthly climate in Sao Miguel, Rio Grande do Norte, Brazil

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Sao Miguel features a tropical savanna climate (As). Temperatures typically range between 25 °C (78 °F) and 27 °C (81 °F) through the year, but rarely can drop to 23 °C (73 °F) or can rise to as high as 30 °C (87 °F). The average annual precipitation amounts to about 1354 mm (53.3 inches) and receives 245 rainy days on the 1 mm (0.04 inches) threshold annually. Sao Miguel enjoys an average of 3948 hours of sunshine throughout the year, and daylight varies from 11 hours 48 minutes to 12 hours 25 minutes per day.

Monthly average temperatures in Sao Miguel, Rio Grande do Norte, Brazil §

The warmest months in Sao Miguel are January, February and December, with daily mean temperatures ranging from 27 to 27 °C (81 - 81 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 25 to 26 °C (78 - 78 °F) throughout the day. On average each year, Sao Miguel 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 Sao Miguel, Rio Grande do Norte, 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 30°C
(85°F)		 30°C
(87°F)		 30°C
(86°F)		 30°C
(87°F)		 29°C
(85°F)		 29°C
(84°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(83°F)		 29°C
(84°F)		 29°C
(85°F)		 29°C
(85°F)
Mean maximum 29°C
(85°F)		 30°C
(85°F)		 30°C
(86°F)		 29°C
(85°F)		 29°C
(85°F)		 28°C
(83°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(83°F)		 29°C
(84°F)		 29°C
(84°F)
Average high 28°C
(83°F)		 29°C
(84°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(82°F)		 27°C
(82°F)		 27°C
(80°F)		 27°C
(80°F)		 27°C
(81°F)		 28°C
(82°F)		 28°C
(83°F)		 28°C
(83°F)
Daily mean 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(80°F)		 26°C
(79°F)		 25°C
(78°F)		 25°C
(78°F)		 26°C
(78°F)		 26°C
(80°F)		 27°C
(81°F)		 27°C
(81°F)
Average low 26°C
(78°F)		 26°C
(79°F)		 26°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(76°F)		 24°C
(75°F)		 24°C
(75°F)		 24°C
(76°F)		 25°C
(77°F)		 26°C
(78°F)		 26°C
(79°F)
Mean minimum 24°C
(76°F)		 25°C
(77°F)		 24°C
(76°F)		 25°C
(77°F)		 24°C
(76°F)		 24°C
(75°F)		 23°C
(74°F)		 23°C
(73°F)		 23°C
(74°F)		 24°C
(76°F)		 25°C
(77°F)		 25°C
(77°F)
Minimum 24°C
(75°F)		 24°C
(75°F)		 24°C
(75°F)		 24°C
(76°F)		 24°C
(75°F)		 23°C
(74°F)		 23°C
(73°F)		 23°C
(73°F)		 23°C
(73°F)		 24°C
(75°F)		 25°C
(76°F)		 25°C
(77°F)

Compare climate in Sao Miguel with other places

Compare temperature, precipitation, sunshine, UV index in Sao Miguel, Rio Grande do Norte, Brazil with other places around the world.

Monthly average precipitation in Sao Miguel, Rio Grande do Norte, Brazil §

Sao Miguel usually has the most precipitation in March, April and July, with an average of 25 rainy days and 198 mm (7.8 inches) of precipitation per month. The driest months in Sao Miguel are September, October and November. On average, 37 mm (1.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sao Miguel, Rio Grande do Norte, 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) 72 (2.8) 121 (4.8) 189 (7.4) 209 (8.2) 184 (7.2) 165 (6.5) 195 (7.7) 63 (2.5) 45 (1.8) 36 (1.4) 30 (1.2) 46 (1.8)
Average precipitation days (≥ 1 mm) 16 21 25 26 26 24 26 21 18 14 11 17

Monthly sunshine hours in Sao Miguel, Rio Grande do Norte, Brazil §

The sunniest months in Sao Miguel are August, October and December, when the sun shines an average of 11 hours 21 minutes a day. Least sunny months in Sao Miguel: January, February and April receive an average of 9 hours 58 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sao Miguel, Rio Grande do Norte, 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 281 307 338 308 324 318 329 346 338 352 346 357
Mean daily daylight hours 12h 23m 12h 15m 12h 6m 11h 57m 11h 51m 11h 48m 11h 49m 11h 55m 12h 3m 12h 12m 12h 21m 12h 25m

Solar UV radiation in Sao Miguel, Rio Grande do Norte, Brazil §

Sao Miguel experiences the highest level of ultraviolet (UV) radiation in March, April and December, when the maximum UV index can reach values of 14 - 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 Miguel UV Index data.

Average daily maximum UV levels by month for Sao Miguel, Rio Grande do Norte, 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) 14 14 15 14 13 11 11 12 13 13 14 14

Detailed Monthly Weather Insights for Sao Miguel, Rio Grande do Norte, Brazil

Discover in-depth weather details for every month in Sao Miguel. 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 Miguel'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.