Climate averages 1991–2020

Ubatuba weather
in March.

A warm, very wet month: the 3rd warmest and the 11th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 26.5°C Daytime mean, March
Average low 22.5°C Night-time mean, March
Rainfall 189 mm 15 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Ubatuba · average highYear overview

March is a warm month in Ubatuba: daytime highs average 26.5°C and nights cool to about 22.5°C. By daytime temperature it is the 3rd warmest of the 12 months.

Expect about 189 mm of rain on roughly 15 days, which makes March a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 14 min on an average March day.

The nearest other city in this atlas is Caraguatatuba (41 km away). In March its highs average 27.9°C, 1.5°C warmer than Ubatuba, with 214 mm of rain.

Among the 448 cities listed in Brazil, Ubatuba ranks joint 345th of 448 for the warmest March highs and 323rd of 448 for the driest March (rainfall, lowest first). The mean March high of those 448 cities is 27.9°C; Ubatuba is 1.5°C cooler than that mean.

From March to April, average highs fall by 1.1°C to 25.3°C, and monthly rainfall falls from 189 mm to 134 mm.

The annual picture

March in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 15202530 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 2500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Ubatuba climate table

1991–2020
Monthly climate averages for Ubatuba, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 27.0°C23.0°C23.0°C20215.913.413 h
February 27.4°C23.2°C23.2°C15112.912.913 h
March, selected 26.5°C22.5°C22.5°C18915.212.212 h
April 25.3°C21.1°C21.1°C13412.211.612 h
May 23.5°C19.0°C19.0°C12511.811.011 h
June 23.0°C18.0°C18.0°C10210.010.711 h
July 22.4°C17.3°C17.3°C11710.110.811 h
August 22.6°C17.4°C17.4°C9310.311.311 h
September 23.0°C18.3°C18.3°C15414.311.912 h
October 23.9°C19.5°C19.5°C15815.212.613 h
November 24.4°C20.3°C20.3°C17215.513.213 h
December 26.0°C21.9°C21.9°C16414.913.514 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

March in nearby cities

Distance from Ubatuba

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Ubatuba) is explained once on the Ubatuba year overview and on the Sources, method and limits page.