Climate averages 1991–2020

São Mateus weather
in February.

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

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

Average high 29.9°C Daytime mean, February

Average low 23.1°C Night-time mean, February

Rainfall 77 mm 14 days with ≥1 mm

Daylight 13 h Sunrise to sunset, per day

February is a hot month in São Mateus: daytime highs average 29.9°C and nights cool to about 23.1°C. By daytime temperature it is the warmest month of the year.

Expect about 77 mm of rain on roughly 14 days, which makes February a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 43 min on an average February day.

The nearest other city in this atlas is Linhares (78 km away). In February its highs average 30.5°C, 0.6°C warmer than São Mateus, with 79 mm of rain.

Among the 448 cities listed in Brazil, São Mateus ranks joint 86th of 448 for the warmest February highs and 59th of 448 for the driest February (rainfall, lowest first). The mean February high of those 448 cities is 28.5°C; São Mateus is 1.4°C warmer than that mean.

From February to March, average highs fall by 0.5°C to 29.4°C, and monthly rainfall rises from 77 mm to 136 mm.

The annual picture

February 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

São Mateus climate table

1991–2020

Monthly climate averages for São Mateus, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	29.5°C23.1°C	23.1°C	106	13.4	13.113 h
February, selected	29.9°C23.1°C	23.1°C	77	14.2	12.713 h
March	29.4°C22.9°C	22.9°C	136	18.3	12.212 h
April	28.1°C22.1°C	22.1°C	108	17.1	11.712 h
May	26.6°C20.6°C	20.6°C	70	13.2	11.211 h
June	25.6°C19.4°C	19.4°C	52	11.7	11.011 h
July	24.9°C18.7°C	18.7°C	57	13.0	11.111 h
August	25.3°C18.8°C	18.8°C	48	11.1	11.511 h
September	26.5°C20.0°C	20.0°C	54	11.0	12.012 h
October	27.6°C21.2°C	21.2°C	96	13.4	12.513 h
November	27.8°C21.9°C	21.9°C	183	17.7	13.013 h
December	29.0°C22.7°C	22.7°C	146	15.7	13.213 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

February in nearby cities

Distance from São Mateus

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