June weather forecast
Rio San Juan, Dominican Republic

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Weather in June

The advent of June brings a significant shift towards drier days, despite being in the middle of the year. Although June taxies the highest sea temperature, the weather remains pleasantly warm. Due to its coastal nature, the city embraces the sea breezes, which temper the high temperatures, striking a perfect balance. The outdoor-friendly climate encourages a surge in recreational activities, marking the beginning of Rio San Juan's suave summer.

Temperature

Rio San Juan's temperatures tend to hit their maximum during June through September, with an average high-temperature of 32°C (89.6°F).

Rainfall

In Rio San Juan, in June, during 13 rainfall days, 108mm (4.25") of precipitation is typically accumulated. Throughout the year, there are 162 rainfall days, and 1895mm (74.61") of precipitation is accumulated.

Sea temperature

In Rio San Juan, in June, the average water temperature is 27.9°C (82.2°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is perceived as agreeably warm, making all water activities enjoyable without the risk of discomfort over lengthy durations.

Daylight

With an average of 13h and 18min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 06:00 and sunset at 19:15. On the last day of the month, sunrise is at 06:05 and sunset at 19:23 AST.

Sunshine

June through August, with an average of 8h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are March through August, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an excessive health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 12 in June interprets into the following recommendations:
Implement all key precautions. Warding off sun damage is critical. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely. Despite the cloud cover, sunscreen with an SPF of at least 30 should be generously applied and reapplied, particularly after a swim or an outdoor workout. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.

Frequently asked questions

What time of the year is the hottest in Rio San Juan?

During June through September, Rio San Juan experiences its average highest temperatures, peaking at 32°C (89.6°F).

How hot does it get in Rio San Juan in June?

During June, Rio San Juan experiences an average high-temperature of 32°C (89.6°F) and a low-temperature of 22°C (71.6°F).

How much does it rain in Rio San Juan in June?

In Rio San Juan, in June, it is raining for 13 days, with typically 108mm (4.25") of accumulated precipitation.

What is the water temperature in June in Rio San Juan?

In Rio San Juan, Dominican Republic, the average seawater temperature in June is 27.9°C (82.2°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

When are the longest days in Rio San Juan?

June has the longest days of the year in Rio San Juan, with an average of 13h and 18min of daylight.

What is the average length of the day in June in Rio San Juan?

The average day length in June in Rio San Juan is 13h and 18min.

When is the sunrise / sunset in June in Rio San Juan?

On the first day of June in Rio San Juan, sunrise is at 06:00 and sunset at 19:15. On the last day of the month, sunrise is at 06:05 and sunset at 19:23 AST.

What are the months with the most sunshine in Rio San Juan?

June through August, with an average of 8h of sunshine, are months with the most sunshine.

How long on average sun shines in June in Rio San Juan?

In Rio San Juan, Dominican Republic, the average sunshine duration in June is 8h.

When is the highest UV index in Rio San Juan?

March through August, with an average maximum UV index of 12, are months with the highest UV index in Rio San Juan, Dominican Republic.

What is the UV index intensity in June in Rio San Juan?

In June, the average daily maximum UV index in Rio San Juan, Dominican Republic, is 12. A UV Index estimate of 11, and higher, represents an extreme health vulnerability from unsafe exposure to Sun's UV rays.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in June
Rio San Juan, Dominican Republic

Average temperature in June - Rio San Juan, Dominican Republic
  • Average high temperature in June: 32°C

The warmest months (with the highest average high temperature) are June, July, August and September (32°C).
The months with the lowest average high temperature are January, February and December (28°C).

  • Average low temperature in June: 22°C

The months with the highest average low temperature are June, July, August and September (22°C).
The coldest months (with the lowest average low temperature) are January, February and March (19°C).

Average rainfall in June
Rio San Juan, Dominican Republic

Average rainfall in June - Rio San Juan, Dominican Republic
  • Average rainfall in June: 108mm

The wettest month (with the highest rainfall) is November (268mm).
The driest month (with the least rainfall) is February (103mm).

Average rainfall days in June
Rio San Juan, Dominican Republic

Average rainfall days in June - Rio San Juan, Dominican Republic
  • Average rainfall days in June: 13 days

The months with the highest number of rainy days are August and October (16 days).
The month with the least rainy days is April (10 days).

Average sea temperature in June
Rio San Juan, Dominican Republic

Average sea temperature in June - Rio San Juan, Dominican Republic
  • Average sea temperature in June: 27.9°C

The best month for swimming (with the highest average sea temperature) is September (29.2°C).
The coldest month (with the lowest average sea temperature) is February (25.7°C).

Average daylight in June /
Average sunshine in June
Rio San Juan, Dominican Republic

Average daylight in June / Average sunshine in June - Rio San Juan, Dominican Republic
  • Average daylight in June: 13h and 2min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in June: 8h

The months with the most sunshine are June, July and August (Average sunshine: 8h).
The months with the least sunshine are November and December (Average sunshine: 6h).

Average UV index in June
Rio San Juan, Dominican Republic

Average UV index in June - Rio San Juan, Dominican Republic
  • Average UV index in June: 12

The months with the highest UV index are March, April, May, June, July and August (UV index 12).
The month with the lowest UV index is December (UV index 7).

Rio San Juan, Dominican Republic

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