nomadseason

Monthly climate in Sao Pedro do Piaui, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sao Pedro do Piaui features a tropical savanna climate (Aw). Temperatures typically range between 26 °C (79 °F) and 30 °C (87 °F) through the year, but rarely can drop to 20 °C (68 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 1192 mm (46.9 inches) and receives 132 rainy days on the 1 mm (0.04 inches) threshold annually. Sao Pedro do Piaui enjoys an average of 3655 hours of sunshine throughout the year, and daylight varies from 11 hours 46 minutes to 12 hours 26 minutes per day.

Monthly average temperatures in Sao Pedro do Piaui, Brazil

The warmest months in Sao Pedro do Piaui are August, September and October, with daily mean temperatures ranging from 29 to 30 °C (85 - 87 °F) throughout the day. The coldest temperatures usually occur in February, March and April, when daily mean temperatures range from 26 to 26 °C (79 - 80 °F) throughout the day. On average each year, Sao Pedro do Piaui 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 Pedro do Piaui. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum37°C
(99°F)		35°C
(95°F)		33°C
(92°F)		33°C
(92°F)		34°C
(94°F)		34°C
(94°F)		35°C
(95°F)		37°C
(99°F)		38°C
(101°F)		38°C
(101°F)		37°C
(99°F)		38°C
(101°F)
Mean maximum34°C
(94°F)		33°C
(92°F)		33°C
(91°F)		33°C
(91°F)		33°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
(97°F)		36°C
(97°F)
Average high31°C
(88°F)		31°C
(88°F)		31°C
(87°F)		31°C
(88°F)		32°C
(89°F)		32°C
(91°F)		33°C
(91°F)		34°C
(94°F)		36°C
(97°F)		36°C
(97°F)		34°C
(93°F)		33°C
(91°F)
Daily mean27°C
(80°F)		26°C
(80°F)		26°C
(79°F)		26°C
(80°F)		27°C
(81°F)		28°C
(82°F)		28°C
(82°F)		29°C
(85°F)		30°C
(87°F)		30°C
(87°F)		29°C
(84°F)		28°C
(82°F)
Average low23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		24°C
(75°F)		25°C
(77°F)		25°C
(78°F)		25°C
(77°F)		24°C
(75°F)
Mean minimum22°C
(71°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		21°C
(71°F)		22°C
(71°F)		21°C
(70°F)		21°C
(70°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		22°C
(72°F)
Minimum21°C
(70°F)		21°C
(71°F)		22°C
(71°F)		20°C
(68°F)		20°C
(69°F)		21°C
(70°F)		20°C
(68°F)		20°C
(68°F)		22°C
(72°F)		22°C
(73°F)		22°C
(72°F)		22°C
(71°F)

Compare climate in Sao Pedro do Piaui with other places

Compare temperature, precipitation, sunshine, UV index in Sao Pedro do Piaui, Brazil with other places around the world.

Monthly average precipitation in Sao Pedro do Piaui, Brazil

Sao Pedro do Piaui usually has the most precipitation in February, March and April, with an average of 24 rainy days and 252 mm (9.9 inches) of precipitation per month. The driest months in Sao Pedro do Piaui 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 Pedro do Piaui. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)169 (6.7)283 (11.1)278 (10.9)196 (7.7)39 (1.5)4 (0.2)4 (0.1)1 (0.0)2 (0.1)20 (0.8)103 (4.1)93 (3.7)
Average precipitation days (≥ 1 mm)202427228010051114

Monthly sunshine hours in Sao Pedro do Piaui, Brazil

The sunniest months in Sao Pedro do Piaui are August, September and October, when the sun shines an average of 11 hours 14 minutes a day. Least sunny months in Sao Pedro do Piaui: January, February and March receive an average of 8 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sao Pedro do Piaui. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours228240263279325324331344339349318310
Mean daily daylight hours12h 24m12h 16m12h 7m11h 57m11h 49m11h 46m11h 48m11h 54m12h 3m12h 13m12h 22m12h 26m

Solar UV radiation in Sao Pedro do Piaui, Brazil

Sao Pedro do Piaui 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 Pedro do Piaui UV Index data.

Average daily maximum UV levels by month for Sao Pedro do Piaui. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151415151311111213131414