Mogi Guaçu climate

São Paulo, Brazil · 22.37°S, 46.95°W · elevation 612 m · population 160,318

Warmest month
October
high 31 °C88 °F
Coldest month
July
low 12 °C53 °F
Wettest month
January
248 mm9.8 in
Best time to visit
April–August
by our comfort score
Annual precipitation
1,304 mm51 in
August driest
Year average
22 °C72 °F
tropical savanna (dry winter) (Aw)

Mogi Guaçu (São Paulo, Brazil) has a tropical savanna (dry winter) climate (Köppen Aw). The average temperature over the year is 22 °C72 °F, and about 1,304 mm51 in of precipitation falls in an average year.

Temperature by month

Average highAverage low
10°15°20°25°30°35°50°60°70°80°90°JFMAMJJASOND31°88°12°53°January: high 29 °C / 84 °F, low 19 °C / 67 °FFebruary: high 29 °C / 84 °F, low 19 °C / 67 °FMarch: high 28 °C / 83 °F, low 19 °C / 65 °FApril: high 27 °C / 81 °F, low 17 °C / 62 °FMay: high 25 °C / 77 °F, low 13 °C / 56 °FJune: high 25 °C / 76 °F, low 12 °C / 54 °FJuly: high 25 °C / 77 °F, low 12 °C / 53 °FAugust: high 28 °C / 82 °F, low 13 °C / 55 °FSeptember: high 30 °C / 87 °F, low 15 °C / 59 °FOctober: high 31 °C / 88 °F, low 17 °C / 63 °FNovember: high 30 °C / 86 °F, low 18 °C / 64 °FDecember: high 29 °C / 85 °F, low 19 °C / 66 °F

Precipitation by month

Precipitation per month (mminches)
05010015020025002468JJanuary: 248 mm / 9.8 inFFebruary: 169 mm / 6.6 inMMarch: 137 mm / 5.4 inAApril: 69 mm / 2.7 inMMay: 62 mm / 2.4 inJJune: 35 mm / 1.4 inJJuly: 34 mm / 1.3 inAAugust: 29 mm / 1.1 inSSeptember: 54 mm / 2.1 inOOctober: 108 mm / 4.2 inNNovember: 165 mm / 6.5 inDDecember: 195 mm / 7.7 in2489.8

Mogi Guaçu climate table

Monthly averages, 2001–2025
MonthHigh °C°FLow °C°FMean °C°FPrecip. mmin
Jan2984196724752489.8
Feb2984196724751696.6
Mar2883196523741375.4
Apr278117622271692.7
May257713561966622.4
Jun257612541865351.4
Jul257712531865341.3
Aug288213552068291.1
Sep308715592373542.1
Oct3188176324761084.2
Nov3086186424751656.5
Dec2985196624751957.7
Year3188125322721,30451

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

Humidity, cloud, sun and daylight
MonthHumid.CloudSolarDaylight
Jan81%76%5.613:22
Feb81%67%5.712:52
Mar82%62%5.312:17
Apr80%45%4.911:36
May79%46%4.011:03
Jun76%39%3.810:46
Jul69%34%4.110:53
Aug63%31%4.811:21
Sep60%44%5.311:00
Oct65%62%5.712:39
Nov73%69%5.913:13
Dec78%74%5.913:30

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 Mogi Guaçu is like

The warmest month is October, with an average high of 31 °C88 °F and a low of 17 °C63 °F. The coldest is July, when highs average 25 °C77 °F and lows 12 °C53 °F. Seasonal differences are small — just 5.8 °C10.4 °F between the warmest and the coolest month.

It is wet, with about 1,304 mm51 in of precipitation per year. The wettest three-month stretch is December–February, which brings 47% of the annual total. The wettest month is January (248 mm9.8 in), the driest is August (29 mm1.1 in).

Relative humidity ranges from 60% in September to 82% in March. The clearest skies (lowest average cloud amount, 31%) are typical of August. Average wind speed near the ground ranges from 5 km/h (3 mph) in April to 7 km/h (4 mph) in September. Daylight lasts from about 10.8 hours in June to 13.5 hours in December.

Best time to visit Mogi Guaçu

Based on these averages, the most comfortable months for sightseeing and outdoor activities are April–August. Average highs then reach 25 °C76 °F to 28 °C82 °F. Precipitation is 29 mm1.1 in to 69 mm2.7 in per month.

The most challenging month is January, which is very wet (248 mm9.8 in) and humid (81% 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 Mogi Guaçu

  • Wetter months (November–March) — highs 2883 to 30 °C86 °F, lows 1864 to 19 °C67 °F, about 183 mm7.2 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses and an umbrella or light rain jacket.
  • Drier months (April–October) — highs 2576 to 31 °C88 °F, lows 1253 to 17 °C63 °F, about 56 mm2.2 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses and an extra layer for the cooler mornings and evenings.

How Mogi Guaçu compares

The nearest larger place is Sumaré, about 60 km to the southwest. Compared with it, Mogi Guaçu is on average 0.3 °C0.6 °F warmer. It receives 5% more precipitation (1,304 mm51 in vs 1,241 mm49 in). The difference is largest in September (1 °C1.7 °F warmer).

World Climates covers 223 places in Brazil. By annual mean temperature, Mogi Guaçu is the 143rd warmest of them. By annual precipitation, it is the 116th 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 Córdoba (Mexico, Cwa), Siguatepeque (Honduras, Aw) and Sunshine Coast (Australia, Cfa).

Nearby places

All places in Brazil

Frequently asked questions

What is the warmest month in Mogi Guaçu?

October is the warmest month in Mogi Guaçu. Its average high is 31 °C (88 °F) and its average low is 17 °C (63 °F).

What is the coldest month in Mogi Guaçu?

July is the coldest month. Its average high is 25 °C (77 °F) and its average low is 12 °C (53 °F).

When does it rain the most in Mogi Guaçu?

January is the wettest month with about 248 mm (9.8 in) of precipitation. August is the driest with about 29 mm (1.1 in).

What is the best time to visit Mogi Guaçu?

Judging by long-term averages, the most comfortable months are April–August.

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 735 m, while Mogi Guaçu lies at about 612 m. Temperatures on this page were therefore adjusted by +0.8 °C1.4 °F using the standard lapse rate of 6.5 °C per 1,000 m.

Sources and method