Monthly climate in Riacho de Santana, Bahia, Brazil

Last updated: November 4, 2023

Under the Köppen–Geiger climate classification Riacho de Santana features a tropical savanna climate (Aw). Temperatures typically range between 23 °C (74 °F) and 29 °C (84 °F) through the year, but rarely can drop to 13 °C (56 °F) or can rise to as high as 40 °C (105 °F). The average annual precipitation amounts to about 670 mm (26.4 inches) and receives 69 rainy days on the 1 mm (0.04 inches) threshold annually. Riacho de Santana enjoys an average of 3847 hours of sunshine throughout the year, and daylight varies from 11 hours 19 minutes to 12 hours 54 minutes per day.

Monthly average temperatures in Riacho de Santana, Bahia, Brazil §

The warmest months in Riacho de Santana are January, September and October, with daily mean temperatures ranging from 27 to 29 °C (81 - 84 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 23 to 25 °C (74 - 77 °F) throughout the day. On average each year, Riacho de Santana experiences 326 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 Riacho de Santana, Bahia, 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
(99°F)
37°C
(99°F)
36°C
(97°F)
35°C
(95°F)
36°C
(97°F)
35°C
(95°F)
34°C
(94°F)
35°C
(96°F)
40°C
(104°F)
40°C
(105°F)
38°C
(102°F)
38°C
(101°F)
Mean maximum 36°C
(97°F)
35°C
(95°F)
35°C
(95°F)
34°C
(94°F)
34°C
(94°F)
34°C
(93°F)
33°C
(92°F)
35°C
(95°F)
38°C
(101°F)
39°C
(102°F)
35°C
(96°F)
35°C
(95°F)
Average high 33°C
(91°F)
31°C
(88°F)
32°C
(89°F)
31°C
(89°F)
31°C
(89°F)
31°C
(88°F)
30°C
(86°F)
32°C
(90°F)
34°C
(94°F)
35°C
(96°F)
32°C
(89°F)
32°C
(89°F)
Daily mean 27°C
(81°F)
26°C
(79°F)
26°C
(79°F)
26°C
(79°F)
25°C
(78°F)
24°C
(76°F)
23°C
(74°F)
25°C
(77°F)
27°C
(81°F)
29°C
(84°F)
26°C
(80°F)
26°C
(80°F)
Average low 22°C
(72°F)
22°C
(71°F)
22°C
(71°F)
21°C
(70°F)
20°C
(68°F)
19°C
(66°F)
17°C
(63°F)
18°C
(65°F)
20°C
(68°F)
22°C
(72°F)
22°C
(72°F)
22°C
(72°F)
Mean minimum 20°C
(68°F)
20°C
(68°F)
20°C
(68°F)
19°C
(67°F)
17°C
(62°F)
17°C
(62°F)
15°C
(59°F)
16°C
(61°F)
17°C
(63°F)
20°C
(68°F)
20°C
(68°F)
20°C
(68°F)
Minimum 18°C
(65°F)
19°C
(67°F)
19°C
(66°F)
18°C
(64°F)
13°C
(56°F)
15°C
(59°F)
14°C
(58°F)
15°C
(60°F)
16°C
(61°F)
19°C
(67°F)
19°C
(66°F)
19°C
(67°F)

Compare climate in Riacho de Santana with other places

Compare temperature, precipitation, sunshine, UV index in Riacho de Santana, Bahia, Brazil with other places around the world.

Monthly average precipitation in Riacho de Santana, Bahia, Brazil §

Riacho de Santana usually has the most precipitation in February, November and December, with an average of 13 rainy days and 132 mm (5.2 inches) of precipitation per month. The driest months in Riacho de Santana are June, July and August. On average, 1 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Riacho de Santana, Bahia, 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) 51 (2.0) 119 (4.7) 115 (4.5) 60 (2.4) 8 (0.3) 1 (0.0) 1 (0.0) 0 (0.0) 2 (0.1) 36 (1.4) 134 (5.3) 142 (5.6)
Average precipitation days (≥ 1 mm) 7 14 11 6 1 0 0 0 0 5 13 12

Monthly sunshine hours in Riacho de Santana, Bahia, Brazil §

The sunniest months in Riacho de Santana are August, September and October, when the sun shines an average of 11 hours 11 minutes a day. Least sunny months in Riacho de Santana: January, February and November receive an average of 9 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Riacho de Santana, Bahia, 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 286 289 316 319 323 320 331 337 340 351 306 322
Mean daily daylight hours 12h 48m 12h 31m 12h 8m 11h 46m 11h 28m 11h 19m 11h 23m 11h 39m 12h 1m 12h 23m 12h 44m 12h 54m

Solar UV radiation in Riacho de Santana, Bahia, Brazil §

Riacho de Santana experiences the highest level of ultraviolet (UV) radiation in March, November and December, when the maximum UV index can reach values of 15 - 15, 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 Riacho de Santana UV Index data.

Average daily maximum UV levels by month for Riacho de Santana, Bahia, 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 15 15 13 11 9 10 12 13 14 15 15

Detailed Monthly Weather Insights for Riacho de Santana, Bahia, Brazil

Discover in-depth weather details for every month in Riacho de Santana. 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 Riacho de Santana's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.