Climate averages 1991–2020

Caguas weather
in June.

A hot, wet month: the 4th 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, June

Average low 24.4°C Night-time mean, June

Rainfall 99 mm 21 days with ≥1 mm

Daylight 13 h Sunrise to sunset, per day

June is a hot month in Caguas: daytime highs average 29.9°C and nights cool to about 24.4°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 99 mm of rain on roughly 21 days, which makes June a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 12 min on an average June day.

The nearest other city in this atlas is Carolina (19 km away). In June its highs average 30.8°C, 0.9°C warmer than Caguas, with 68 mm of rain.

Among the 7 cities listed in Puerto Rico, Caguas ranks joint 6th of 7 for the warmest June highs and 7th of 7 for the driest June (rainfall, lowest first). The mean June high of those 7 cities is 30.8°C; Caguas is 0.9°C cooler than that mean.

From June to July, average highs rise by 0.2°C to 30.2°C, and monthly rainfall rises from 99 mm to 110 mm.

The annual picture

June 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

Caguas climate table

1991–2020

Monthly climate averages for Caguas, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	27.1°C21.7°C	21.7°C	49	15.7	11.211 h
February	27.5°C21.5°C	21.5°C	39	13.1	11.512 h
March	28.2°C21.6°C	21.6°C	55	14.8	12.012 h
April	28.9°C22.4°C	22.4°C	86	17.7	12.513 h
May	29.3°C23.5°C	23.5°C	141	21.9	13.013 h
June, selected	29.9°C24.4°C	24.4°C	99	20.8	13.213 h
July	30.2°C24.6°C	24.6°C	110	21.7	13.113 h
August	30.3°C24.8°C	24.8°C	127	23.9	12.713 h
September	30.1°C24.6°C	24.6°C	168	25.2	12.312 h
October	29.5°C24.2°C	24.2°C	156	24.9	11.712 h
November	28.4°C23.3°C	23.3°C	124	22.3	11.311 h
December	27.4°C22.4°C	22.4°C	58	16.5	11.111 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

June in nearby cities

Distance from Caguas

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