Climate averages 1991–2020

Bayamón weather
in November.

A hot, wet month: the 9th warmest and the 9th driest of the year.

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

Average high 28.8°C Daytime mean, November
Average low 23.2°C Night-time mean, November
Rainfall 102 mm 17 days with ≥1 mm
Daylight 11 h Sunrise to sunset, per day
Every month in Bayamón · average highYear overview

November is a hot month in Bayamón: daytime highs average 28.8°C and nights cool to about 23.2°C. By daytime temperature it is the 9th warmest of the 12 months.

Expect about 102 mm of rain on roughly 17 days, which makes November a wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 17 min on an average November day.

The nearest other city in this atlas is San Juan (9 km away). In November its highs average 28.9°C, about as warm as Bayamón, with 112 mm of rain.

Among the 7 cities listed in Puerto Rico, Bayamón ranks 4th of 7 for the warmest November highs and 3rd of 7 for the driest November (rainfall, lowest first). The mean November high of those 7 cities is 28.8°C; Bayamón is 0.1°C warmer than that mean.

From November to December, average highs fall by 0.8°C to 28.1°C, and monthly rainfall falls from 102 mm to 45 mm.

The annual picture

November 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. 1520253035 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

Bayamón climate table

1991–2020
Monthly climate averages for Bayamón, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 27.9°C21.5°C21.5°C389.911.211 h
February 28.5°C21.4°C21.4°C287.711.512 h
March 29.3°C21.5°C21.5°C408.212.012 h
April 29.9°C22.4°C22.4°C7010.712.513 h
May 30.4°C23.5°C23.5°C10615.613.013 h
June 31.3°C24.4°C24.4°C6012.813.213 h
July 31.5°C24.6°C24.6°C6615.313.113 h
August 31.6°C24.8°C24.8°C7917.412.713 h
September 31.1°C24.6°C24.6°C12220.212.312 h
October 30.3°C24.1°C24.1°C11319.811.712 h
November, selected 28.8°C23.2°C23.2°C10217.411.311 h
December 28.1°C22.2°C22.2°C4512.011.011 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

November in nearby cities

Distance from Bayamón

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