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Monthly climate in Castilho, São Paulo, Brazil

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Castilho features a tropical savanna climate (Aw). Temperatures typically range between 21 °C (71 °F) and 27 °C (81 °F) through the year, but rarely can drop to 3 °C (37 °F) or can rise to as high as 42 °C (108 °F). The average annual precipitation amounts to about 903 mm (35.6 inches) and receives 104 rainy days on the 1 mm (0.04 inches) threshold annually. Castilho enjoys an average of 3691 hours of sunshine throughout the year, and daylight varies from 10 hours 52 minutes to 13 hours 21 minutes per day.

Monthly average temperatures in Castilho, São Paulo, Brazil §

The warmest months in Castilho are March, September and October, with daily mean temperatures ranging from 27 to 27 °C (81 - 81 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 21 to 23 °C (71 - 73 °F) throughout the day. On average each year, Castilho experiences 309 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 Castilho, São Paulo, 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 37°C
(98°F)		 37°C
(98°F)		 36°C
(97°F)		 35°C
(95°F)		 34°C
(93°F)		 33°C
(92°F)		 34°C
(93°F)		 38°C
(101°F)		 42°C
(107°F)		 42°C
(108°F)		 39°C
(102°F)		 37°C
(98°F)
Mean maximum 36°C
(96°F)		 35°C
(95°F)		 35°C
(96°F)		 34°C
(93°F)		 33°C
(92°F)		 32°C
(90°F)		 32°C
(91°F)		 37°C
(98°F)		 39°C
(103°F)		 38°C
(101°F)		 37°C
(99°F)		 35°C
(96°F)
Average high 31°C
(89°F)		 32°C
(89°F)		 32°C
(90°F)		 31°C
(88°F)		 29°C
(84°F)		 28°C
(84°F)		 29°C
(84°F)		 30°C
(87°F)		 35°C
(94°F)		 33°C
(92°F)		 33°C
(91°F)		 32°C
(90°F)
Daily mean 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 25°C
(78°F)		 23°C
(73°F)		 22°C
(73°F)		 21°C
(71°F)		 23°C
(74°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)
Average low 24°C
(75°F)		 23°C
(74°F)		 23°C
(74°F)		 21°C
(70°F)		 18°C
(65°F)		 18°C
(64°F)		 15°C
(60°F)		 17°C
(63°F)		 21°C
(69°F)		 22°C
(72°F)		 22°C
(72°F)		 23°C
(74°F)
Mean minimum 21°C
(71°F)		 21°C
(70°F)		 21°C
(69°F)		 16°C
(60°F)		 12°C
(53°F)		 13°C
(56°F)		 7°C
(44°F)		 10°C
(51°F)		 16°C
(61°F)		 18°C
(64°F)		 19°C
(66°F)		 20°C
(69°F)
Minimum 21°C
(69°F)		 18°C
(65°F)		 19°C
(66°F)		 13°C
(55°F)		 8°C
(46°F)		 8°C
(46°F)		 3°C
(37°F)		 8°C
(47°F)		 12°C
(54°F)		 16°C
(61°F)		 17°C
(62°F)		 19°C
(66°F)

Compare climate in Castilho with other places

Compare temperature, precipitation, sunshine, UV index in Castilho, São Paulo, Brazil with other places around the world.

Monthly average precipitation in Castilho, São Paulo, Brazil §

Castilho usually has the most precipitation in January, February and December, with an average of 16 rainy days and 147 mm (5.8 inches) of precipitation per month. The driest months in Castilho are June, July and August. On average, 12 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Castilho, São Paulo, 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) 153 (6.0) 132 (5.2) 109 (4.3) 46 (1.8) 42 (1.7) 15 (0.6) 4 (0.2) 17 (0.7) 21 (0.8) 94 (3.7) 115 (4.5) 155 (6.1)
Average precipitation days (≥ 1 mm) 16 17 14 5 3 2 0 3 2 12 13 17

Monthly sunshine hours in Castilho, São Paulo, Brazil §

The sunniest months in Castilho are March, November and December, when the sun shines an average of 10 hours 45 minutes a day. Least sunny months in Castilho: January, February and June receive an average of 9 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Castilho, São Paulo, 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 253 296 336 309 300 288 313 306 313 318 321 331
Mean daily daylight hours 13h 13m 12h 45m 12h 10m 11h 34m 11h 6m 10h 52m 10h 59m 11h 25m 11h 58m 12h 34m 13h 6m 13h 21m

Solar UV radiation in Castilho, São Paulo, Brazil §

Castilho experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. May, June and July are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Castilho UV Index data.

Average daily maximum UV levels by month for Castilho, São Paulo, 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) 15 16 13 11 8 7 8 10 12 14 14 16

Detailed Monthly Weather Insights for Castilho, São Paulo, Brazil

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