The weather in June in San Juan

It's hot in June in San Juan with an average temperature of 33°C. Temperatures this month range from a low of 31°C to a high of 35°C. At night, you can expect temperatures between 23°C and 25°C.

June is a good month to be in San Juan for sunny weather. You’ll have high temperatures and not too much rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in June for San Juan, Dominican Republic. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 54°C in 2020, San Juan reached the highest temperature in June over the past 10 years. The lowest daytime temperature in this month was 26°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 21°C to a highest value of 27°C.

Rainfall amount

In June, there is an average of 70 mm of precipitation, spread over 10 days. The wind speed is around 4 Bft, mostly coming from the East.

Daily weather in June for San Juan

Click on any day in June to get detailed info about the usual weather on that day in San Juan. Check out the historical temperatures and precipitation over the past 10 years on this day.

June weather comparison

  San Juan New York
Average temperature 33°C 27°C
Max. temperature 35°C 31°C
Min. temperature 23°C -5°C
Total precipitation 70 mm 78 mm
Rainy days 10 days 11 days

Start of June

The month of June starts in San Juan with hot temps, averaging around 33°C during the day and nights around 25°C.

Mid June

By mid-June, daytime temps stay steady at around 33°C, with nights around 24°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of June

By the end of June, the average daytime temperature in San Juan is around 33°C, while nighttime temps are about 24°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.

UV index

The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

The hurricane season in San Juan runs from June to November.

Check out the climate of San Juan for all months and discover the best travel time

Curious about the weather in other parts of Dominican Republic? Check out the climate and weather for spots like Punta Cana, Puerto Plata, Bávaro, or explore other destinations in Dominican Republic.

Temperature charts

These charts show the average temperatures in June in San Juan, Dominican Republic. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in June in San Juan

Temperature in June in San Juan over the years

Precipitation charts

These charts show the average amount of precipitation in June in San Juan, Dominican Republic. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in June in San Juan

Total precipitation in June in San Juan over the years

Daily UV index in June in San Juan

This chart shows the average daily UV index in June in San Juan, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in June in San Juan

Have you been to San Juan in June?

Share your weather experience in June in San Juan.

Your email will not be shown in the review and will not be shared with others.

Average weather in San Juan by month

Click on a month below to see detailed weather info for San Juan. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.