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Monthly climate in Jaicos, Piauí, Brazil

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Jaicos features a hot semi-arid climate (BSh). Temperatures typically range between 27 °C (81 °F) and 32 °C (89 °F) through the year, but rarely can drop to 19 °C (66 °F) or can rise to as high as 40 °C (104 °F). The average annual precipitation amounts to about 554 mm (21.8 inches) and receives 74 rainy days on the 1 mm (0.04 inches) threshold annually. Jaicos enjoys an average of 3826 hours of sunshine throughout the year, and daylight varies from 11 hours 41 minutes to 12 hours 31 minutes per day.

Monthly average temperatures in Jaicos, Piauí, Brazil §

The warmest months in Jaicos are September, October and November, with daily mean temperatures ranging from 30 to 32 °C (86 - 89 °F) throughout the day. The coldest temperatures usually occur in February, March and April, when daily mean temperatures range from 27 to 27 °C (81 - 82 °F) throughout the day. On average each year, Jaicos 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 Jaicos, Piauí, 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 38°C
(101°F)		 37°C
(98°F)		 35°C
(95°F)		 36°C
(97°F)		 37°C
(100°F)		 37°C
(98°F)		 38°C
(100°F)		 37°C
(99°F)		 39°C
(103°F)		 40°C
(104°F)		 40°C
(104°F)		 39°C
(103°F)
Mean maximum 36°C
(98°F)		 36°C
(96°F)		 34°C
(94°F)		 35°C
(95°F)		 36°C
(96°F)		 35°C
(94°F)		 36°C
(97°F)		 37°C
(99°F)		 38°C
(102°F)		 39°C
(103°F)		 38°C
(101°F)		 37°C
(99°F)
Average high 33°C
(92°F)		 32°C
(90°F)		 31°C
(89°F)		 32°C
(90°F)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(92°F)		 35°C
(95°F)		 36°C
(97°F)		 37°C
(99°F)		 36°C
(96°F)		 35°C
(94°F)
Daily mean 28°C
(83°F)		 27°C
(82°F)		 27°C
(81°F)		 27°C
(81°F)		 28°C
(83°F)		 28°C
(82°F)		 27°C
(82°F)		 29°C
(84°F)		 30°C
(86°F)		 32°C
(89°F)		 31°C
(87°F)		 29°C
(85°F)
Average low 24°C
(76°F)		 24°C
(75°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(74°F)		 22°C
(73°F)		 22°C
(71°F)		 22°C
(72°F)		 24°C
(75°F)		 26°C
(79°F)		 26°C
(79°F)		 25°C
(77°F)
Mean minimum 22°C
(73°F)		 22°C
(72°F)		 22°C
(71°F)		 22°C
(71°F)		 21°C
(70°F)		 21°C
(70°F)		 20°C
(68°F)		 20°C
(68°F)		 21°C
(71°F)		 24°C
(75°F)		 23°C
(75°F)		 23°C
(74°F)
Minimum 21°C
(70°F)		 22°C
(71°F)		 21°C
(69°F)		 21°C
(70°F)		 20°C
(69°F)		 19°C
(66°F)		 19°C
(66°F)		 19°C
(66°F)		 20°C
(69°F)		 23°C
(74°F)		 23°C
(73°F)		 21°C
(70°F)

Compare climate in Jaicos with other places

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

Monthly average precipitation in Jaicos, Piauí, Brazil §

Jaicos usually has the most precipitation in February, March and April, with an average of 15 rainy days and 123 mm (4.8 inches) of precipitation per month. The driest months in Jaicos are July, August and September. On average, 1 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jaicos, Piauí, 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) 67 (2.6) 131 (5.2) 141 (5.6) 96 (3.8) 17 (0.7) 4 (0.2) 2 (0.1) 0 (0.0) 0 (0.0) 5 (0.2) 32 (1.3) 58 (2.3)
Average precipitation days (≥ 1 mm) 12 17 18 12 3 0 0 0 0 1 4 7

Monthly sunshine hours in Jaicos, Piauí, Brazil §

The sunniest months in Jaicos are August, September and October, when the sun shines an average of 11 hours 24 minutes a day. Least sunny months in Jaicos: January, February and June receive an average of 9 hours 24 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jaicos, Piauí, 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 256 275 314 316 321 313 317 345 346 356 332 329
Mean daily daylight hours 12h 28m 12h 19m 12h 7m 11h 55m 11h 45m 11h 41m 11h 43m 11h 51m 12h 3m 12h 15m 12h 26m 12h 31m

Solar UV radiation in Jaicos, Piauí, Brazil §

Jaicos 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. May, June and July 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 Jaicos UV Index data.

Average daily maximum UV levels by month for Jaicos, Piauí, 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 12 11 11 12 13 13 14 14

Detailed Monthly Weather Insights for Jaicos, Piauí, Brazil

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