Climate averages 1991–2020

San Pedro de Macorís weather
in August.

A hot, wet month: the 2nd warmest and the 10th driest of the year.

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

Average high 30.7°C Daytime mean, August
Average low 25.5°C Night-time mean, August
Rainfall 92 mm 15 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in San Pedro de Macorís · average highYear overview

August is a hot month in San Pedro de Macorís: daytime highs average 30.7°C and nights cool to about 25.5°C. By daytime temperature it is the 2nd warmest of the 12 months.

Expect about 92 mm of rain on roughly 15 days, which makes August a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 45 min on an average August day.

The nearest other city in this atlas is La Romana (36 km away). In August its highs average 31.8°C, 1.1°C warmer than San Pedro de Macorís, with 75 mm of rain.

Among the 14 cities listed in the Dominican Republic, San Pedro de Macorís ranks 5th of 14 for the warmest August highs and 7th of 14 for the driest August (rainfall, lowest first). The mean August high of those 14 cities is 30.7°C; San Pedro de Macorís is level with that mean.

From August to September, average highs fall by 0.6°C to 30.1°C, and monthly rainfall rises from 92 mm to 122 mm.

The annual picture

August 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

San Pedro de Macorís climate table

1991–2020
Monthly climate averages for San Pedro de Macorís, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 27.9°C22.7°C22.7°C174.111.211 h
February 28.2°C22.6°C22.6°C143.411.512 h
March 28.4°C22.7°C22.7°C204.712.012 h
April 29.0°C23.5°C23.5°C367.612.613 h
May 29.4°C24.3°C24.3°C8513.913.013 h
June 30.2°C25.2°C25.2°C6512.613.213 h
July 30.8°C25.5°C25.5°C6712.213.113 h
August, selected 30.7°C25.5°C25.5°C9214.512.813 h
September 30.1°C25.4°C25.4°C12217.512.312 h
October 29.3°C24.9°C24.9°C10117.511.712 h
November 28.6°C24.1°C24.1°C6712.211.311 h
December 28.2°C23.4°C23.4°C235.111.011 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

August in nearby cities

Distance from San Pedro de Macorís

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 San Pedro de Macorís) is explained once on the San Pedro de Macorís year overview and on the Sources, method and limits page.