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Monthly climate in Diamantina, Minas Gerais, Brazil

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Diamantina features a humid subtropical climate (Cwa). Temperatures typically range between 17 °C (62 °F) and 22 °C (72 °F) through the year, but rarely can drop to 4 °C (39 °F) or can rise to as high as 35 °C (94 °F). The average annual precipitation amounts to about 1203 mm (47.4 inches) and receives 123 rainy days on the 1 mm (0.04 inches) threshold annually. Diamantina enjoys an average of 3556 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 Diamantina, Minas Gerais, Brazil §

The warmest months in Diamantina are January, February and October, with daily mean temperatures ranging from 22 to 22 °C (71 - 72 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 17 to 18 °C (62 - 64 °F) throughout the day. On average each year, Diamantina experiences 198 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 Diamantina, Minas Gerais, 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 33°C
(91°F)		 33°C
(91°F)		 31°C
(89°F)		 30°C
(86°F)		 28°C
(84°F)		 28°C
(83°F)		 29°C
(84°F)		 30°C
(87°F)		 34°C
(93°F)		 35°C
(94°F)		 33°C
(91°F)		 32°C
(89°F)
Mean maximum 31°C
(88°F)		 29°C
(85°F)		 30°C
(86°F)		 29°C
(85°F)		 28°C
(82°F)		 27°C
(81°F)		 27°C
(81°F)		 29°C
(84°F)		 32°C
(91°F)		 33°C
(92°F)		 30°C
(87°F)		 30°C
(86°F)
Average high 28°C
(82°F)		 26°C
(80°F)		 27°C
(80°F)		 25°C
(78°F)		 24°C
(75°F)		 24°C
(75°F)		 23°C
(73°F)		 24°C
(75°F)		 27°C
(81°F)		 28°C
(82°F)		 25°C
(78°F)		 26°C
(79°F)
Daily mean 22°C
(72°F)		 22°C
(71°F)		 21°C
(71°F)		 20°C
(69°F)		 18°C
(65°F)		 18°C
(64°F)		 17°C
(62°F)		 18°C
(64°F)		 20°C
(69°F)		 22°C
(72°F)		 21°C
(70°F)		 21°C
(71°F)
Average low 18°C
(64°F)		 18°C
(65°F)		 17°C
(63°F)		 16°C
(62°F)		 14°C
(57°F)		 13°C
(55°F)		 12°C
(53°F)		 12°C
(54°F)		 14°C
(58°F)		 17°C
(63°F)		 17°C
(63°F)		 18°C
(64°F)
Mean minimum 15°C
(60°F)		 16°C
(62°F)		 15°C
(59°F)		 13°C
(56°F)		 9°C
(48°F)		 10°C
(50°F)		 8°C
(47°F)		 8°C
(46°F)		 10°C
(50°F)		 14°C
(58°F)		 15°C
(59°F)		 15°C
(60°F)
Minimum 14°C
(58°F)		 16°C
(60°F)		 14°C
(57°F)		 12°C
(53°F)		 4°C
(39°F)		 9°C
(48°F)		 7°C
(45°F)		 6°C
(43°F)		 9°C
(48°F)		 14°C
(57°F)		 14°C
(57°F)		 13°C
(57°F)

Compare climate in Diamantina with other places

Compare temperature, precipitation, sunshine, UV index in Diamantina, Minas Gerais, Brazil with other places around the world.

Monthly average precipitation in Diamantina, Minas Gerais, Brazil §

Diamantina usually has the most precipitation in February, November and December, with an average of 18 rainy days and 220 mm (8.7 inches) of precipitation per month. The driest months in Diamantina are June, July and August. On average, 10 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Diamantina, Minas Gerais, 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) 116 (4.6) 224 (8.8) 138 (5.4) 67 (2.6) 36 (1.4) 9 (0.4) 6 (0.2) 14 (0.6) 28 (1.1) 129 (5.1) 202 (7.9) 234 (9.2)
Average precipitation days (≥ 1 mm) 9 18 14 12 7 2 1 4 3 15 19 19

Monthly sunshine hours in Diamantina, Minas Gerais, Brazil §

The sunniest months in Diamantina are July, August and September, when the sun shines an average of 10 hours 17 minutes a day. Least sunny months in Diamantina: January, February and November receive an average of 8 hours 55 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Diamantina, Minas Gerais, 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 276 265 307 300 296 297 311 312 323 311 261 293
Mean daily daylight hours 13h 4m 12h 40m 12h 9m 11h 38m 11h 14m 11h 2m 11h 8m 11h 30m 11h 59m 12h 30m 12h 57m 13h 11m

Solar UV radiation in Diamantina, Minas Gerais, Brazil §

Diamantina experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 16 - 17, which corresponds to the Extreme category of sun exposure. May, June and July are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 10. For more detailed information, check out our hourly Diamantina UV Index data.

Average daily maximum UV levels by month for Diamantina, Minas Gerais, 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) 17 16 15 13 10 8 9 11 13 14 15 16

Detailed Monthly Weather Insights for Diamantina, Minas Gerais, Brazil

Discover in-depth weather details for every month in Diamantina. 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 Diamantina'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.