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The climate of San Juan (Dominican Republic)
San Juan is the capital of the province of San Juan, located in the Dominican Republic. San Juan is located in the interior of the Dominican Republic on the San Juan River. San Juan was founded in 1508 by the discoverer Diego Velzquez. Nowadays the main source of income is agriculture. Especially rice, coffee and corn are grown here. San Juan has had many different rulers throughout the years.
San Juan has a tropical climate with a wet season and a dry season. Temperatures are constant all year round. Both days and nights are very pleasant all year round. The summer months are not the best time to visit San Juan. This is because the high risk of hurricanes and very heavy rainfall. Because of the high temperatures in combination with much precipitation humidity figures may rise to unpleasant values. The winter period is much drier here than in the rest of the Dominican Republic.

 

Climate information
The figures below are based on long term weather and climate records. They are an average for San Juan:

average
 maximum
temperature (C)

average
minimum

temperature (C)
average
hours of sunshine

per
day
average days with precipitation
per month
average
mm
precipitation
per month
average
sea
temperature (C)
January 29 14 7 12 n/a
February 30 15 8 9 n/a
March 30 16 8 10 n/a
April 31 18 8 10 n/a
May 31 19 7 13 n/a
June 31 19 8 13 n/a
July 32 19 8 14 n/a
August 32 19 8 14 n/a
September 32 19 7 15 n/a
October 31 18 7 17 n/a
November 30 17 7 13 n/a
December 29 15 7 12 n/a
= 0-5 mm ● = 6-30 mm ● = 31-60 mm ● = 61-100 mm ● = 101-200 mm ● = over 200 mm
= 0-0.2 inches ● = 0.2-1.2 inches ● = 1.2-2.4 inches ● = 2.5-4 inches ● = 4.1-8 inches ● = over 8 inches

More climate information
Climate figures are very useful but dont present a general impression of the climate and the eventual weather circumstances within a certain period. The figures dont always reflect the chance of wintry weather, extreme heat or hurricanes. That is why we offer useful extra climate information for each month of the year:
 

chance of
(very) hot

weather

chance of
(very) cool
weather
chance of
long-term

precipitation
chance of
hurricanes
(cyclones)
chance of
sunny days

UV-index

January
February
March
April
May
June
July
August
September
October
November
December
click here for the explanation of the symbols

Disclaimer
The information at this site was carefully composed from climate data collected by meteorological services, meteorological offices, climate experts and other sources. More climate info is based on statistics, climate data and personal experience. No rights can be derived from this site. Weather has no memory and gives no guaranties. Nothing is as changeable and unpredictable as the weather. The authors of this site feel in no way responsible for any damages caused by misinterpretation or other circumstances that may influence your holiday or trip to a certain destination. We provide information, its up to the reader to use it to its benefit.

 

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