Climate averages 1991–2020

Santo Antônio do Descoberto weather
in April.

A warm, wet month: the 6th warmest and the 6th driest of the year.

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

Average high 27.3°C Daytime mean, April

Average low 18.5°C Night-time mean, April

Rainfall 91 mm 13 days with ≥1 mm

Daylight 12 h Sunrise to sunset, per day

April is a warm month in Santo Antônio do Descoberto: daytime highs average 27.3°C and nights cool to about 18.5°C. By daytime temperature it is the 6th warmest of the 12 months.

Expect about 91 mm of rain on roughly 13 days, which makes April a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 45 min on an average April day.

The nearest other city in this atlas is Samambaia (17 km away). In April its highs average 25.2°C, 2.1°C cooler than Santo Antônio do Descoberto, with 93 mm of rain.

Among the 448 cities listed in Brazil, Santo Antônio do Descoberto ranks joint 211th of 448 for the warmest April highs and joint 230th of 448 for the driest April (rainfall, lowest first). The mean April high of those 448 cities is 27.0°C; Santo Antônio do Descoberto is 0.3°C warmer than that mean.

From April to May, average highs fall by 0.3°C to 27.0°C, and monthly rainfall falls from 91 mm to 19 mm.

The annual picture

April in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

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

Every month, side by side

Santo Antônio do Descoberto climate table

1991–2020

Monthly climate averages for Santo Antônio do Descoberto, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	27.1°C19.3°C	19.3°C	219	22.5	13.013 h
February	27.4°C19.2°C	19.2°C	193	20.3	12.613 h
March	27.2°C19.1°C	19.1°C	206	22.0	12.212 h
April, selected	27.3°C18.5°C	18.5°C	91	13.2	11.712 h
May	27.0°C17.0°C	17.0°C	19	3.1	11.411 h
June	26.5°C15.8°C	15.8°C	4.2	0.6	11.211 h
July	26.8°C15.5°C	15.5°C	0.3	0.1	11.311 h
August	28.8°C17.0°C	17.0°C	6.1	1.5	11.612 h
September	30.7°C19.4°C	19.4°C	32	5.3	12.012 h
October	30.1°C19.9°C	19.9°C	117	15.1	12.412 h
November	27.4°C19.3°C	19.3°C	209	22.8	12.813 h
December	27.1°C19.4°C	19.4°C	225	24.3	13.113 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

April in nearby cities

Distance from Santo Antônio do Descoberto

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 Santo Antônio do Descoberto) is explained once on the Santo Antônio do Descoberto year overview and on the Sources, method and limits page.