Climate averages 1991–2020

Bonao weather
in July.

A hot, wet month: the 3rd warmest and the 4th driest of the year.

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

Average high 30.2°C Daytime mean, July

Average low 22.4°C Night-time mean, July

Rainfall 105 mm 21 days with ≥1 mm

Daylight 13 h Sunrise to sunset, per day

July is a hot month in Bonao: daytime highs average 30.2°C and nights cool to about 22.4°C. By daytime temperature it is the 3rd warmest of the 12 months.

Expect about 105 mm of rain on roughly 21 days, which makes July a wet month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 09 min on an average July day.

The nearest other city in this atlas is La Vega (33 km away). In July its highs average 31.5°C, 1.2°C warmer than Bonao, with 38 mm of rain.

Among the 14 cities listed in the Dominican Republic, Bonao ranks joint 8th of 14 for the warmest July highs and 10th of 14 for the driest July (rainfall, lowest first). The mean July high of those 14 cities is 30.6°C; Bonao is 0.4°C cooler than that mean.

From July to August, average highs rise by 0.2°C to 30.4°C, and monthly rainfall rises from 105 mm to 125 mm.

The annual picture

July 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

Bonao climate table

1991–2020

Monthly climate averages for Bonao, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	26.4°C18.8°C	18.8°C	75	14.1	11.111 h
February	26.9°C18.9°C	18.9°C	70	12.8	11.512 h
March	27.7°C19.4°C	19.4°C	115	15.4	12.012 h
April	28.4°C20.5°C	20.5°C	170	19.5	12.613 h
May	29.0°C21.4°C	21.4°C	253	23.2	13.013 h
June	30.1°C22.0°C	22.0°C	132	19.9	13.213 h
July, selected	30.2°C22.4°C	22.4°C	105	21.0	13.213 h
August	30.4°C22.5°C	22.5°C	125	21.8	12.813 h
September	30.4°C22.2°C	22.2°C	149	21.9	12.312 h
October	29.5°C21.8°C	21.8°C	133	20.3	11.712 h
November	27.8°C20.8°C	20.8°C	115	17.4	11.311 h
December	26.8°C19.5°C	19.5°C	73	13.5	11.011 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

July in nearby cities

Distance from Bonao

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