Monthly climate in Tonantins, Amazonas, Brazil

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Tonantins features a tropical rainforest climate (Af). Temperatures typically range between 25 °C (78 °F) and 27 °C (80 °F) through the year, but rarely can drop to 18 °C (65 °F) or can rise to as high as 35 °C (96 °F). The average annual precipitation amounts to about 2953 mm (116.3 inches) and receives 301 rainy days on the 1 mm (0.04 inches) threshold annually. Tonantins enjoys an average of 3039 hours of sunshine throughout the year, and daylight varies from 11 hours 57 minutes to 12 hours 16 minutes per day.

Monthly average temperatures in Tonantins, Amazonas, Brazil §

The warmest months in Tonantins are September, October and November, with daily mean temperatures ranging from 26 to 27 °C (80 - 80 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 25 to 26 °C (78 - 78 °F) throughout the day. On average each year, Tonantins experiences 328 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 Tonantins, Amazonas, 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 34°C
(93°F)
35°C
(95°F)
34°C
(94°F)
34°C
(93°F)
32°C
(91°F)
33°C
(92°F)
32°C
(91°F)
35°C
(95°F)
35°C
(96°F)
35°C
(95°F)
34°C
(94°F)
34°C
(94°F)
Mean maximum 33°C
(91°F)
34°C
(93°F)
33°C
(93°F)
33°C
(92°F)
32°C
(90°F)
32°C
(89°F)
32°C
(89°F)
34°C
(93°F)
34°C
(94°F)
34°C
(94°F)
34°C
(93°F)
33°C
(92°F)
Average high 30°C
(86°F)
30°C
(87°F)
30°C
(87°F)
30°C
(86°F)
29°C
(85°F)
29°C
(85°F)
29°C
(85°F)
31°C
(88°F)
32°C
(89°F)
31°C
(89°F)
31°C
(88°F)
30°C
(86°F)
Daily mean 26°C
(79°F)
26°C
(79°F)
26°C
(79°F)
26°C
(79°F)
26°C
(78°F)
25°C
(78°F)
25°C
(78°F)
26°C
(79°F)
27°C
(80°F)
27°C
(80°F)
26°C
(80°F)
26°C
(79°F)
Average low 23°C
(74°F)
23°C
(75°F)
23°C
(74°F)
23°C
(74°F)
23°C
(74°F)
23°C
(73°F)
22°C
(72°F)
23°C
(73°F)
23°C
(74°F)
23°C
(74°F)
24°C
(75°F)
23°C
(74°F)
Mean minimum 22°C
(72°F)
23°C
(73°F)
22°C
(73°F)
22°C
(72°F)
22°C
(72°F)
22°C
(71°F)
20°C
(69°F)
20°C
(69°F)
22°C
(72°F)
22°C
(72°F)
23°C
(73°F)
22°C
(73°F)
Minimum 22°C
(72°F)
22°C
(72°F)
22°C
(72°F)
21°C
(71°F)
21°C
(70°F)
21°C
(69°F)
18°C
(65°F)
18°C
(65°F)
22°C
(71°F)
22°C
(72°F)
22°C
(72°F)
22°C
(72°F)

Compare climate in Tonantins with other places

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

Monthly average precipitation in Tonantins, Amazonas, Brazil §

Tonantins usually has the most precipitation in March, April and December, with an average of 28 rainy days and 337 mm (13.3 inches) of precipitation per month. The driest months in Tonantins are July, August and September. On average, 132 mm (5.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tonantins, Amazonas, 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) 286 (11.3) 282 (11.1) 340 (13.4) 344 (13.5) 322 (12.7) 206 (8.1) 158 (6.2) 107 (4.2) 131 (5.1) 198 (7.8) 252 (9.9) 328 (12.9)
Average precipitation days (≥ 1 mm) 22 25 28 27 29 25 22 19 22 26 26 30

Monthly sunshine hours in Tonantins, Amazonas, Brazil §

The sunniest months in Tonantins are July, August and September, when the sun shines an average of 9 hours 41 minutes a day. Least sunny months in Tonantins: January, February and April receive an average of 7 hours 12 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tonantins, Amazonas, 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 200 223 241 225 231 261 295 307 287 284 238 240
Mean daily daylight hours 12h 15m 12h 11m 12h 6m 12h 1m 11h 58m 11h 57m 11h 57m 12h 0m 12h 4m 12h 9m 12h 14m 12h 16m

Solar UV radiation in Tonantins, Amazonas, Brazil §

Tonantins experiences the highest level of ultraviolet (UV) radiation in February, March and April, when the maximum UV index can reach values of 16 - 16, which corresponds to the Extreme category of sun exposure. June, July and August 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 Tonantins UV Index data.

Average daily maximum UV levels by month for Tonantins, Amazonas, 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 16 16 13 12 11 12 13 14 13 14

Detailed Monthly Weather Insights for Tonantins, Amazonas, Brazil

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