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Monthly climate in Passo Fundo, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Passo Fundo features a humid subtropical climate (Cfa). Temperatures typically range between 14 °C (57 °F) and 23 °C (74 °F) through the year, but rarely can drop to -3 °C (27 °F) or can rise to as high as 36 °C (96 °F). The average annual precipitation amounts to about 1653 mm (65.1 inches) and receives 131 rainy days on the 1 mm (0.04 inches) threshold annually. Passo Fundo enjoys an average of 3338 hours of sunshine throughout the year, and daylight varies from 10 hours 21 minutes to 13 hours 53 minutes per day.

Monthly average temperatures in Passo Fundo, Brazil

The warmest months in Passo Fundo are January, February and December, with daily mean temperatures ranging from 22 to 23 °C (72 - 74 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 14 to 15 °C (57 - 59 °F) throughout the day. On average each year, Passo Fundo experiences 155 days above 25 °C (77.0 °F) and 1 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Passo Fundo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum36°C
(96°F)		33°C
(92°F)		34°C
(94°F)		31°C
(88°F)		29°C
(84°F)		28°C
(82°F)		28°C
(82°F)		31°C
(87°F)		33°C
(91°F)		35°C
(96°F)		36°C
(96°F)		34°C
(94°F)
Mean maximum33°C
(91°F)		31°C
(89°F)		32°C
(90°F)		30°C
(86°F)		27°C
(82°F)		24°C
(76°F)		26°C
(80°F)		29°C
(85°F)		31°C
(89°F)		32°C
(89°F)		32°C
(91°F)		33°C
(92°F)
Average high28°C
(83°F)		27°C
(81°F)		27°C
(80°F)		24°C
(76°F)		20°C
(69°F)		19°C
(66°F)		19°C
(66°F)		21°C
(69°F)		23°C
(74°F)		24°C
(76°F)		26°C
(80°F)		28°C
(83°F)
Daily mean23°C
(74°F)		22°C
(72°F)		21°C
(71°F)		19°C
(66°F)		16°C
(60°F)		14°C
(58°F)		14°C
(57°F)		15°C
(59°F)		18°C
(65°F)		19°C
(67°F)		21°C
(70°F)		22°C
(73°F)
Average low19°C
(67°F)		18°C
(64°F)		17°C
(63°F)		15°C
(59°F)		12°C
(54°F)		11°C
(52°F)		9°C
(49°F)		10°C
(51°F)		14°C
(57°F)		15°C
(58°F)		16°C
(60°F)		17°C
(64°F)
Mean minimum14°C
(58°F)		12°C
(54°F)		11°C
(53°F)		8°C
(47°F)		5°C
(42°F)		2°C
(37°F)		0°C
(32°F)		1°C
(34°F)		6°C
(44°F)		9°C
(48°F)		10°C
(50°F)		12°C
(53°F)
Minimum12°C
(54°F)		10°C
(50°F)		10°C
(51°F)		4°C
(39°F)		3°C
(37°F)		1°C
(34°F)		-3°C
(27°F)		-1°C
(30°F)		4°C
(39°F)		7°C
(45°F)		7°C
(45°F)		9°C
(49°F)

Compare climate in Passo Fundo with other places

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

Monthly average precipitation in Passo Fundo, Brazil

Passo Fundo usually has the most precipitation in February, May and October, with an average of 13 rainy days and 176 mm (6.9 inches) of precipitation per month. The driest months in Passo Fundo are March, April and August. On average, 102 mm (4.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Passo Fundo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)152 (6.0)161 (6.3)118 (4.6)108 (4.2)196 (7.7)136 (5.3)126 (5.0)82 (3.2)134 (5.3)170 (6.7)150 (5.9)120 (4.7)
Average precipitation days (≥ 1 mm)151312912107611141012

Monthly sunshine hours in Passo Fundo, Brazil

The sunniest months in Passo Fundo are February, November and December, when the sun shines an average of 11 hours 2 minutes a day. Least sunny months in Passo Fundo: May, June and July receive an average of 7 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Passo Fundo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours261310302273225217252273257279318364
Mean daily daylight hours13h 41m13h 2m12h 12m11h 22m10h 41m10h 21m10h 32m11h 8m11h 55m12h 46m13h 30m13h 53m

Solar UV radiation in Passo Fundo, Brazil

Passo Fundo experiences the highest level of ultraviolet (UV) radiation in January, November 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 Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Passo Fundo UV Index data.

Average daily maximum UV levels by month for Passo Fundo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)15141310655710131415