Climate averages 1991–2020

Santa Rita weather
in December.

A hot, fairly dry month: one of the warmest and the 3rd driest of the year.

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

Average high 30.1°C Daytime mean, December
Average low 24.5°C Night-time mean, December
Rainfall 33 mm 12 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Santa Rita · average highYear overview

December is a hot month in Santa Rita: daytime highs average 30.1°C and nights cool to about 24.5°C. By daytime temperature it is one of the warmest months of the year.

Expect about 33 mm of rain on roughly 12 days, which makes December a fairly dry month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 32 min on an average December day.

The nearest other city in this atlas is João Pessoa (13 km away). In December its highs average 29.3°C, 0.9°C cooler than Santa Rita, with 29 mm of rain.

Among the 448 cities listed in Brazil, Santa Rita ranks joint 87th of 448 for the warmest December highs and joint 44th of 448 for the driest December (rainfall, lowest first). The mean December high of those 448 cities is 28.5°C; Santa Rita is 1.7°C warmer than that mean.

From December to January, average highs fall by 0.1°C to 30.0°C, and monthly rainfall rises from 33 mm to 58 mm.

The annual picture

December 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. 20253035 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 1500

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

Every month, side by side

Santa Rita climate table

1991–2020
Monthly climate averages for Santa Rita, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 30.0°C24.5°C24.5°C5817.412.512 h
February 30.1°C24.7°C24.7°C7117.712.312 h
March 30.0°C24.7°C24.7°C9720.612.112 h
April 29.5°C24.4°C24.4°C12322.512.012 h
May 28.8°C23.9°C23.9°C12521.711.812 h
June 27.6°C23.1°C23.1°C12421.511.712 h
July 27.0°C22.4°C22.4°C11221.311.712 h
August 27.3°C22.2°C22.2°C5416.711.912 h
September 28.2°C22.8°C22.8°C3413.712.112 h
October 29.3°C23.6°C23.6°C2310.212.312 h
November 29.8°C24.1°C24.1°C239.312.412 h
December, selected 30.1°C24.5°C24.5°C3312.112.513 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

December in nearby cities

Distance from Santa Rita

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