Praia Grande climate

São Paulo, Brazil · 24.01°S, 46.40°W · elevation 11 m · population 367,400

Warmest month
February
high 29 °C84 °F
Coldest month
July
low 18 °C65 °F
Wettest month
January
212 mm8.4 in
Best time to visit
May–September
by our comfort score
Annual precipitation
1,370 mm54 in
August driest
Year average
24 °C75 °F
tropical savanna (dry winter) (Aw)

Praia Grande (São Paulo, Brazil) has a tropical savanna (dry winter) climate (Köppen Aw). The average temperature over the year is 24 °C75 °F, and about 1,370 mm54 in of precipitation falls in an average year.

Temperature by month

Average highAverage low
15°20°25°30°35°60°70°80°90°JFMAMJJASOND29°84°18°65°January: high 29 °C / 84 °F, low 25 °C / 76 °FFebruary: high 29 °C / 84 °F, low 25 °C / 77 °FMarch: high 28 °C / 83 °F, low 24 °C / 76 °FApril: high 27 °C / 80 °F, low 23 °C / 73 °FMay: high 25 °C / 77 °F, low 20 °C / 69 °FJune: high 24 °C / 75 °F, low 19 °C / 66 °FJuly: high 23 °C / 74 °F, low 18 °C / 65 °FAugust: high 24 °C / 75 °F, low 18 °C / 65 °FSeptember: high 25 °C / 76 °F, low 19 °C / 66 °FOctober: high 26 °C / 78 °F, low 21 °C / 69 °FNovember: high 26 °C / 79 °F, low 22 °C / 71 °FDecember: high 28 °C / 82 °F, low 23 °C / 74 °F

Precipitation by month

Precipitation per month (mminches)
05010015020025002468JJanuary: 212 mm / 8.4 inFFebruary: 175 mm / 6.9 inMMarch: 152 mm / 6.0 inAApril: 98 mm / 3.9 inMMay: 71 mm / 2.8 inJJune: 58 mm / 2.3 inJJuly: 68 mm / 2.7 inAAugust: 42 mm / 1.7 inSSeptember: 76 mm / 3.0 inOOctober: 106 mm / 4.2 inNNovember: 138 mm / 5.4 inDDecember: 174 mm / 6.8 in2128.4

Praia Grande climate table

Monthly averages, 2001–2025
MonthHigh °C°FLow °C°FMean °C°FPrecip. mmin
Jan2984257627802128.4
Feb2984257727801756.9
Mar2883247626791526.0
Apr278023732577983.9
May257720692373712.8
Jun247519662171582.3
Jul237418652169682.7
Aug247518652170421.7
Sep257619662271763.0
Oct2678216923741064.2
Nov2679227124751385.4
Dec2882237425781746.8
Year2984186524751,37054

“Year” row: highest monthly high, lowest monthly low, annual mean and annual total.

Humidity, cloud, sun and daylight
MonthHumid.CloudSolarDaylight
Jan82%74%5.813:28
Feb81%65%5.812:56
Mar83%64%5.112:17
Apr81%58%4.311:34
May80%62%3.410:58
Jun81%61%2.910:40
Jul79%58%3.110:47
Aug79%57%3.711:17
Sep80%69%4.011:59
Oct82%76%4.812:42
Nov82%74%5.513:19
Dec82%72%5.913:37

Humid. = average relative humidity at 2 m; cloud = average cloud amount; solar = average daily solar energy reaching the ground in kWh/m² (all-sky); daylight in hours:minutes, calculated for the 15th of each month.

What the climate of Praia Grande is like

The warmest month is February, with an average high of 29 °C84 °F and a low of 25 °C77 °F. The coldest is July, when highs average 23 °C74 °F and lows 18 °C65 °F. Seasonal differences are small — just 6.2 °C11.1 °F between the warmest and the coolest month.

It is wet, with about 1,370 mm54 in of precipitation per year. The wettest three-month stretch is December–February, which brings 41% of the annual total. The wettest month is January (212 mm8.4 in), the driest is August (42 mm1.7 in).

Relative humidity ranges from 79% in August to 83% in March. The clearest skies (lowest average cloud amount, 57%) are typical of August. Average wind speed near the ground ranges from 11 km/h (7 mph) in February to 13 km/h (8 mph) in November. Daylight lasts from about 10.7 hours in June to 13.6 hours in December.

Best time to visit Praia Grande

Based on these averages, the most comfortable months for sightseeing and outdoor activities are May–September. Average highs then reach 23 °C74 °F to 25 °C77 °F. Precipitation is 42 mm1.7 in to 76 mm3.0 in per month.

The most challenging month is January, which is very wet (212 mm8.4 in) and humid (82% relative humidity).

Comfort score: months are ranked by how close they come to an ideal. That means an average high of 21–28 °C (70–82 °F), lows above 5 °C (41 °F), little precipitation and moderate humidity. The best-ranked months of each place are recommended, even where none meets all of these. These are general rules of thumb applied to long-term averages.

What to pack for Praia Grande

  • Summer (December–February) — highs 2882 to 29 °C84 °F, lows 2374 to 25 °C77 °F, about 187 mm7.4 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses and an umbrella or light rain jacket.
  • Autumn (March–May) — highs 2577 to 28 °C83 °F, lows 2069 to 24 °C76 °F, about 107 mm4.2 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses and an umbrella or light rain jacket.
  • Winter (June–August) — highs 2374 to 24 °C75 °F, lows 1865 to 19 °C66 °F, about 56 mm2.2 in of precipitation a month. Pack light layers — T-shirts plus a light sweater or jacket.
  • Spring (September–November) — highs 2576 to 26 °C79 °F, lows 1966 to 22 °C71 °F, about 107 mm4.2 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses and an umbrella or light rain jacket.

How Praia Grande compares

The nearest larger place is Santos, about 9 km to the northeast. Compared with it, Praia Grande has practically the same average temperature. It receives a similar amount of precipitation.

World Climates covers 223 places in Brazil. By annual mean temperature, Praia Grande is the 109th warmest of them. By annual precipitation, it is the 87th wettest. See all of them on the Brazil climate page.

Some places in other countries have a very similar pattern of temperature and rainfall (with seasons shifted for the other hemisphere). The closest matches are West Palm Beach (United States, Am), Nukualofa (Tonga, Af) and Nouméa (New Caledonia, As).

Nearby places

All places in Brazil

Frequently asked questions

What is the warmest month in Praia Grande?

February is the warmest month in Praia Grande. Its average high is 29 °C (84 °F) and its average low is 25 °C (77 °F).

What is the coldest month in Praia Grande?

July is the coldest month. Its average high is 23 °C (74 °F) and its average low is 18 °C (65 °F).

When does it rain the most in Praia Grande?

January is the wettest month with about 212 mm (8.4 in) of precipitation. August is the driest with about 42 mm (1.7 in).

What is the best time to visit Praia Grande?

Judging by long-term averages, the most comfortable months are May–September.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station. So they can differ from airport records. The gaps are largest on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.

The grid cell’s average elevation is 188 m, while Praia Grande lies at about 11 m. Temperatures on this page were therefore adjusted by +1.2 °C2.1 °F using the standard lapse rate of 6.5 °C per 1,000 m.

Sources and method