Climate averages 1991–2020

Cabo de Santo Agostinho weather
in January.

A hot, moderately wet month: the 3rd warmest and the 5th driest of the year.

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

Average high 28.1°C Daytime mean, January

Average low 24.4°C Night-time mean, January

Rainfall 67 mm 20 days with ≥1 mm

Daylight 13 h Sunrise to sunset, per day

January is a hot month in Cabo de Santo Agostinho: daytime highs average 28.1°C and nights cool to about 24.4°C. By daytime temperature it is the 3rd warmest of the 12 months.

Expect about 67 mm of rain on roughly 20 days, which makes January a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 33 min on an average January day.

The nearest other city in this atlas is Ipojuca (13 km away). In January its highs average 29.0°C, 0.9°C warmer than Cabo de Santo Agostinho, with 60 mm of rain.

Among the 448 cities listed in Brazil, Cabo de Santo Agostinho ranks joint 264th of 448 for the warmest January highs and 39th of 448 for the driest January (rainfall, lowest first). The mean January high of those 448 cities is 28.5°C; Cabo de Santo Agostinho is 0.4°C cooler than that mean.

From January to February, average highs rise by 0.2°C to 28.3°C, and monthly rainfall rises from 67 mm to 74 mm.

The annual picture

January 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

Cabo de Santo Agostinho climate table

1991–2020

Monthly climate averages for Cabo de Santo Agostinho, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January, selected	28.1°C24.4°C	24.4°C	67	19.7	12.513 h
February	28.3°C24.6°C	24.6°C	74	18.0	12.412 h
March	28.4°C24.6°C	24.6°C	94	20.6	12.212 h
April	28.0°C24.3°C	24.3°C	131	22.7	11.912 h
May	27.2°C23.8°C	23.8°C	166	24.4	11.712 h
June	26.2°C23.1°C	23.1°C	194	25.2	11.612 h
July	25.5°C22.5°C	22.5°C	169	25.6	11.712 h
August	25.6°C22.4°C	22.4°C	103	22.5	11.812 h
September	26.1°C22.8°C	22.8°C	65	18.8	12.112 h
October	26.9°C23.5°C	23.5°C	46	16.4	12.312 h
November	27.6°C24.0°C	24.0°C	37	14.5	12.512 h
December	28.0°C24.4°C	24.4°C	43	15.5	12.613 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

January in nearby cities

Distance from Cabo de Santo Agostinho

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 Cabo de Santo Agostinho) is explained once on the Cabo de Santo Agostinho year overview and on the Sources, method and limits page.