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Monthly climate in Sao Cristovao, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sao Cristovao features a tropical monsoon climate (Am). Temperatures typically range between 24 °C (75 °F) and 27 °C (81 °F) through the year, but rarely can drop to 20 °C (69 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 1074 mm (42.3 inches) and receives 242 rainy days on the 1 mm (0.04 inches) threshold annually. Sao Cristovao enjoys an average of 3870 hours of sunshine throughout the year, and daylight varies from 11 hours 28 minutes to 12 hours 44 minutes per day.

Monthly average temperatures in Sao Cristovao, Brazil

The warmest months in Sao Cristovao are February, March and April, with daily mean temperatures ranging from 27 to 27 °C (80 - 81 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 24 to 24 °C (75 - 76 °F) throughout the day. On average each year, Sao Cristovao 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 Sao Cristovao. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum31°C
(87°F)		31°C
(88°F)		33°C
(92°F)		32°C
(89°F)		31°C
(88°F)		29°C
(84°F)		28°C
(83°F)		29°C
(84°F)		29°C
(85°F)		30°C
(86°F)		30°C
(86°F)		31°C
(88°F)
Mean maximum30°C
(86°F)		31°C
(87°F)		31°C
(88°F)		30°C
(87°F)		30°C
(86°F)		28°C
(82°F)		27°C
(81°F)		27°C
(81°F)		28°C
(82°F)		29°C
(85°F)		30°C
(86°F)		30°C
(87°F)
Average high29°C
(84°F)		29°C
(85°F)		29°C
(85°F)		29°C
(84°F)		28°C
(82°F)		26°C
(80°F)		25°C
(78°F)		26°C
(78°F)		26°C
(79°F)		27°C
(82°F)		28°C
(83°F)		29°C
(84°F)
Daily mean27°C
(80°F)		27°C
(81°F)		27°C
(81°F)		27°C
(80°F)		26°C
(79°F)		25°C
(77°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		25°C
(78°F)		26°C
(79°F)		26°C
(80°F)
Average low25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		23°C
(74°F)		22°C
(72°F)		22°C
(72°F)		23°C
(73°F)		24°C
(75°F)		24°C
(76°F)		24°C
(76°F)
Mean minimum24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		23°C
(73°F)		22°C
(72°F)		21°C
(70°F)		21°C
(70°F)		21°C
(71°F)		22°C
(72°F)		23°C
(73°F)		23°C
(74°F)
Minimum23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		23°C
(74°F)		22°C
(72°F)		21°C
(71°F)		20°C
(69°F)		20°C
(69°F)		21°C
(70°F)		22°C
(71°F)		22°C
(72°F)		23°C
(74°F)

Compare climate in Sao Cristovao with other places

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

Monthly average precipitation in Sao Cristovao, Brazil

Sao Cristovao usually has the most precipitation in May, June and July, with an average of 25 rainy days and 146 mm (5.8 inches) of precipitation per month. The driest months in Sao Cristovao are January, October and December. On average, 45 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sao Cristovao. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)42 (1.7)53 (2.1)107 (4.2)125 (4.9)152 (6.0)137 (5.4)150 (5.9)87 (3.4)77 (3.0)45 (1.8)51 (2.0)48 (1.9)
Average precipitation days (≥ 1 mm)151721232425262422151614

Monthly sunshine hours in Sao Cristovao, Brazil

The sunniest months in Sao Cristovao are March, October and December, when the sun shines an average of 11 hours 14 minutes a day. Least sunny months in Sao Cristovao: January, June and July receive an average of 9 hours 32 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sao Cristovao. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours285321340320310293299328328354336349
Mean daily daylight hours12h 40m12h 26m12h 8m11h 49m11h 35m11h 28m11h 32m11h 44m12h 1m12h 20m12h 36m12h 44m

Solar UV radiation in Sao Cristovao, Brazil

Sao Cristovao experiences the highest level of ultraviolet (UV) radiation in March, November and December, when the maximum UV index can reach values of 14 - 14, which corresponds to the Extreme category of sun exposure. May, June and July are in the Very High / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 11. For more detailed information, check out our hourly Sao Cristovao UV Index data.

Average daily maximum UV levels by month for Sao Cristovao. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141414131110101213141414