Climate averages 1991–2020

Serra weather
in March.

A hot, wet month: the 3rd warmest and the 10th driest of the year.

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

Average high 28.6°C Daytime mean, March
Average low 22.9°C Night-time mean, March
Rainfall 122 mm 16 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Serra · average highYear overview

March is a hot month in Serra: daytime highs average 28.6°C and nights cool to about 22.9°C. By daytime temperature it is the 3rd warmest of the 12 months.

Expect about 122 mm of rain on roughly 16 days, which makes March a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 13 min on an average March day.

The nearest other city in this atlas is Cariacica (19 km away). In March its highs average 28.4°C, about as warm as Serra, with 172 mm of rain.

Among the 448 cities listed in Brazil, Serra ranks joint 170th of 448 for the warmest March highs and joint 91st of 448 for the driest March (rainfall, lowest first). The mean March high of those 448 cities is 27.9°C; Serra is 0.7°C warmer than that mean.

From March to April, average highs fall by 1.5°C to 27.1°C, and monthly rainfall falls from 122 mm to 85 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. 1520253035 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 2000

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

Every month, side by side

Serra climate table

1991–2020
Monthly climate averages for Serra, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 28.9°C22.9°C22.9°C10112.113.213 h
February 29.3°C23.1°C23.1°C6911.812.813 h
March, selected 28.6°C22.9°C22.9°C12215.512.212 h
April 27.1°C21.8°C21.8°C8513.811.612 h
May 25.5°C19.9°C19.9°C6010.511.211 h
June 24.7°C18.7°C18.7°C347.810.911 h
July 24.1°C18.1°C18.1°C419.311.011 h
August 24.4°C18.1°C18.1°C419.011.411 h
September 25.5°C19.3°C19.3°C5010.212.012 h
October 26.5°C20.5°C20.5°C9310.812.513 h
November 26.7°C21.3°C21.3°C17715.413.113 h
December 28.1°C22.4°C22.4°C15614.613.313 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 Serra

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 Serra) is explained once on the Serra year overview and on the Sources, method and limits page.

Vila Velha lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.