Monthly climate in Assis, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Assis features a humid subtropical climate (Cfa). Temperatures typically range between 20 °C (68 °F) and 26 °C (79 °F) through the year, but rarely can drop to 4 °C (39 °F) or can rise to as high as 42 °C (107 °F). The average annual precipitation amounts to about 1029 mm (40.5 inches) and receives 110 rainy days on the 1 mm (0.04 inches) threshold annually. Assis enjoys an average of 3582 hours of sunshine throughout the year, and daylight varies from 10 hours 44 minutes to 13 hours 29 minutes per day.

Monthly average temperatures in Assis, Brazil

The warmest months in Assis are January, March and December, with daily mean temperatures ranging from 26 to 26 °C (78 - 79 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 20 to 21 °C (68 - 70 °F) throughout the day. On average each year, Assis experiences 288 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 Assis. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum38°C
(100°F)
39°C
(102°F)
35°C
(96°F)
35°C
(95°F)
33°C
(91°F)
32°C
(89°F)
32°C
(90°F)
37°C
(99°F)
39°C
(102°F)
42°C
(107°F)
38°C
(100°F)
37°C
(99°F)
Mean maximum35°C
(95°F)
35°C
(96°F)
35°C
(95°F)
33°C
(92°F)
32°C
(89°F)
29°C
(85°F)
31°C
(89°F)
35°C
(94°F)
37°C
(99°F)
37°C
(99°F)
36°C
(98°F)
36°C
(97°F)
Average high31°C
(87°F)
31°C
(88°F)
31°C
(88°F)
29°C
(85°F)
27°C
(81°F)
26°C
(79°F)
27°C
(80°F)
27°C
(81°F)
32°C
(90°F)
31°C
(88°F)
31°C
(89°F)
31°C
(89°F)
Daily mean26°C
(79°F)
26°C
(78°F)
26°C
(78°F)
24°C
(75°F)
21°C
(70°F)
20°C
(69°F)
20°C
(68°F)
21°C
(70°F)
25°C
(77°F)
25°C
(77°F)
25°C
(78°F)
26°C
(79°F)
Average low22°C
(72°F)
21°C
(71°F)
21°C
(71°F)
19°C
(66°F)
16°C
(62°F)
16°C
(61°F)
14°C
(58°F)
15°C
(60°F)
19°C
(66°F)
19°C
(67°F)
20°C
(68°F)
21°C
(71°F)
Mean minimum19°C
(67°F)
19°C
(66°F)
18°C
(65°F)
14°C
(58°F)
10°C
(51°F)
11°C
(52°F)
6°C
(44°F)
9°C
(48°F)
14°C
(57°F)
15°C
(59°F)
15°C
(59°F)
17°C
(63°F)
Minimum18°C
(64°F)
17°C
(63°F)
17°C
(62°F)
12°C
(54°F)
6°C
(44°F)
6°C
(43°F)
4°C
(39°F)
7°C
(45°F)
12°C
(53°F)
14°C
(57°F)
13°C
(56°F)
15°C
(60°F)

Compare climate in Assis with other places

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

Monthly average precipitation in Assis, Brazil

Assis usually has the most precipitation in January, February and December, with an average of 15 rainy days and 153 mm (6.0 inches) of precipitation per month. The driest months in Assis are April, July and September. On average, 31 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Assis. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)183 (7.2)145 (5.7)103 (4.0)40 (1.6)50 (2.0)51 (2.0)12 (0.5)61 (2.4)39 (1.5)120 (4.7)92 (3.6)132 (5.2)
Average precipitation days (≥ 1 mm)181414446164121215

Monthly sunshine hours in Assis, Brazil

The sunniest months in Assis are March, November and December, when the sun shines an average of 10 hours 33 minutes a day. Least sunny months in Assis: January, May and June receive an average of 8 hours 46 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Assis. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours245291326301287273308289309304315329
Mean daily daylight hours13h 20m12h 49m12h 10m11h 31m11h 0m10h 44m10h 52m11h 20m11h 57m12h 37m13h 11m13h 29m

Solar UV radiation in Assis, Brazil

Assis 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 Assis UV Index data.

Average daily maximum UV levels by month for Assis. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151513118671012131416