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Monthly climate in Boa Esperanca, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Boa Esperanca features a tropical savanna climate (Aw). Temperatures typically range between 21 °C (71 °F) and 27 °C (80 °F) through the year, but rarely can drop to 10 °C (51 °F) or can rise to as high as 40 °C (103 °F). The average annual precipitation amounts to about 970 mm (38.2 inches) and receives 144 rainy days on the 1 mm (0.04 inches) threshold annually. Boa Esperanca enjoys an average of 3379 hours of sunshine throughout the year, and daylight varies from 11 hours 1 minutes to 13 hours 12 minutes per day.

Monthly average temperatures in Boa Esperanca, Brazil

The warmest months in Boa Esperanca are January, February and March, with daily mean temperatures ranging from 26 to 27 °C (80 - 80 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 21 to 23 °C (71 - 73 °F) throughout the day. On average each year, Boa Esperanca experiences 310 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 Boa Esperanca. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum36°C
(98°F)		39°C
(102°F)		40°C
(103°F)		37°C
(99°F)		37°C
(100°F)		35°C
(96°F)		36°C
(96°F)		33°C
(92°F)		36°C
(97°F)		38°C
(100°F)		37°C
(100°F)		35°C
(95°F)
Mean maximum35°C
(96°F)		35°C
(96°F)		36°C
(97°F)		36°C
(96°F)		34°C
(94°F)		32°C
(91°F)		32°C
(90°F)		31°C
(89°F)		34°C
(94°F)		37°C
(99°F)		35°C
(95°F)		34°C
(93°F)
Average high32°C
(90°F)		32°C
(90°F)		32°C
(90°F)		31°C
(88°F)		29°C
(85°F)		28°C
(83°F)		27°C
(81°F)		28°C
(82°F)		30°C
(86°F)		31°C
(87°F)		29°C
(85°F)		30°C
(87°F)
Daily mean27°C
(80°F)		27°C
(80°F)		26°C
(80°F)		25°C
(78°F)		24°C
(75°F)		23°C
(73°F)		21°C
(71°F)		22°C
(72°F)		24°C
(75°F)		25°C
(78°F)		25°C
(77°F)		26°C
(78°F)
Average low22°C
(72°F)		23°C
(73°F)		22°C
(72°F)		21°C
(70°F)		19°C
(67°F)		18°C
(65°F)		17°C
(62°F)		17°C
(64°F)		19°C
(66°F)		21°C
(70°F)		21°C
(70°F)		22°C
(72°F)
Mean minimum20°C
(69°F)		21°C
(70°F)		20°C
(68°F)		18°C
(64°F)		15°C
(59°F)		15°C
(60°F)		13°C
(56°F)		13°C
(56°F)		15°C
(60°F)		18°C
(64°F)		18°C
(65°F)		20°C
(67°F)
Minimum19°C
(67°F)		20°C
(69°F)		19°C
(66°F)		16°C
(61°F)		10°C
(51°F)		13°C
(56°F)		13°C
(55°F)		12°C
(54°F)		14°C
(58°F)		17°C
(63°F)		17°C
(64°F)		19°C
(66°F)

Compare climate in Boa Esperanca with other places

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

Monthly average precipitation in Boa Esperanca, Brazil

Boa Esperanca usually has the most precipitation in February, November and December, with an average of 17 rainy days and 169 mm (6.7 inches) of precipitation per month. The driest months in Boa Esperanca are June, July and August. On average, 25 mm (1.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Boa Esperanca. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)70 (2.8)128 (5.0)96 (3.8)61 (2.4)41 (1.6)26 (1.0)21 (0.8)29 (1.1)31 (1.2)90 (3.5)151 (5.9)228 (9.0)
Average precipitation days (≥ 1 mm)9161415109867131918

Monthly sunshine hours in Boa Esperanca, Brazil

The sunniest months in Boa Esperanca are March, September and December, when the sun shines an average of 9 hours 45 minutes a day. Least sunny months in Boa Esperanca: May, June and November receive an average of 8 hours 41 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Boa Esperanca. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours285281313288270270284276292273250292
Mean daily daylight hours13h 5m12h 40m12h 9m11h 38m11h 13m11h 1m11h 7m11h 29m11h 59m12h 30m12h 58m13h 12m

Solar UV radiation in Boa Esperanca, Brazil

Boa Esperanca experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 15 - 15, 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 9. For more detailed information, check out our hourly Boa Esperanca UV Index data.

Average daily maximum UV levels by month for Boa Esperanca. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151514129881112141515