Monthly climate in Diadema, São Paulo, Brazil

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Diadema features a humid subtropical climate (Cfa). Temperatures typically range between 17 °C (62 °F) and 24 °C (75 °F) through the year, but rarely can drop to 4 °C (39 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1851 mm (72.9 inches) and receives 198 rainy days on the 1 mm (0.04 inches) threshold annually. Diadema enjoys an average of 3384 hours of sunshine throughout the year, and daylight varies from 10 hours 40 minutes to 13 hours 33 minutes per day.

Monthly average temperatures in Diadema, São Paulo, Brazil §

The warmest months in Diadema are January, February and March, with daily mean temperatures ranging from 23 to 24 °C (73 - 75 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 17 to 18 °C (62 - 65 °F) throughout the day. On average each year, Diadema experiences 170 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 Diadema, São Paulo, 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)
33°C
(92°F)
33°C
(91°F)
32°C
(90°F)
29°C
(85°F)
29°C
(85°F)
29°C
(85°F)
32°C
(89°F)
36°C
(96°F)
37°C
(99°F)
34°C
(93°F)
33°C
(92°F)
Mean maximum 33°C
(91°F)
32°C
(90°F)
32°C
(90°F)
30°C
(87°F)
29°C
(84°F)
27°C
(80°F)
28°C
(83°F)
31°C
(87°F)
34°C
(93°F)
33°C
(92°F)
33°C
(91°F)
32°C
(90°F)
Average high 28°C
(82°F)
27°C
(81°F)
27°C
(81°F)
25°C
(77°F)
23°C
(74°F)
23°C
(73°F)
22°C
(72°F)
22°C
(72°F)
25°C
(77°F)
25°C
(77°F)
24°C
(76°F)
26°C
(80°F)
Daily mean 24°C
(75°F)
23°C
(73°F)
23°C
(73°F)
20°C
(69°F)
18°C
(65°F)
18°C
(65°F)
17°C
(62°F)
17°C
(63°F)
20°C
(68°F)
20°C
(69°F)
20°C
(69°F)
22°C
(72°F)
Average low 21°C
(69°F)
20°C
(68°F)
20°C
(68°F)
17°C
(63°F)
15°C
(59°F)
15°C
(59°F)
13°C
(55°F)
13°C
(56°F)
16°C
(61°F)
17°C
(63°F)
17°C
(63°F)
19°C
(66°F)
Mean minimum 17°C
(63°F)
17°C
(63°F)
16°C
(62°F)
14°C
(57°F)
10°C
(50°F)
11°C
(52°F)
7°C
(45°F)
9°C
(49°F)
12°C
(54°F)
13°C
(56°F)
13°C
(56°F)
15°C
(59°F)
Minimum 15°C
(60°F)
16°C
(61°F)
14°C
(57°F)
13°C
(55°F)
7°C
(45°F)
9°C
(49°F)
4°C
(39°F)
6°C
(44°F)
9°C
(49°F)
12°C
(54°F)
12°C
(54°F)
12°C
(55°F)

Compare climate in Diadema with other places

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

Monthly average precipitation in Diadema, São Paulo, Brazil §

Diadema usually has the most precipitation in January, February and March, with an average of 22 rainy days and 261 mm (10.3 inches) of precipitation per month. The driest months in Diadema are June, July and September. On average, 67 mm (2.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Diadema, São Paulo, 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) 280 (11.0) 256 (10.1) 249 (9.8) 117 (4.6) 86 (3.4) 81 (3.2) 53 (2.1) 95 (3.8) 69 (2.7) 182 (7.2) 169 (6.6) 216 (8.5)
Average precipitation days (≥ 1 mm) 22 22 24 17 11 10 6 11 10 20 21 24

Monthly sunshine hours in Diadema, São Paulo, Brazil §

The sunniest months in Diadema are March, November and December, when the sun shines an average of 9 hours 58 minutes a day. Least sunny months in Diadema: January, June and August receive an average of 8 hours 23 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Diadema, São Paulo, 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 250 266 304 293 281 258 289 263 290 273 295 317
Mean daily daylight hours 13h 23m 12h 51m 12h 11m 11h 30m 10h 56m 10h 40m 10h 49m 11h 18m 11h 57m 12h 38m 13h 15m 13h 33m

Solar UV radiation in Diadema, São Paulo, Brazil §

Diadema 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 Diadema UV Index data.

Average daily maximum UV levels by month for Diadema, São Paulo, 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) 16 15 12 11 8 6 7 9 11 13 14 15

Detailed Monthly Weather Insights for Diadema, São Paulo, Brazil

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