Monthly weather forecast and climate
Rio San Juan, Dominican Republic

What is the coldest month in Rio San Juan?

January, February and December, with an average high-temperature of 28°C (82.4°F), are the coldest months in Rio San Juan, Dominican Republic.

How many days does it rain in Rio San Juan?

In Rio San Juan, Dominican Republic, during the entire year, the rain falls for 162 days and collects up to 1895mm (74.6") of precipitation.

What is the driest month in Rio San Juan?

February is the month with the least rainfall in Rio San Juan. Rain falls for 11 days and accumulates 103mm (4.1") of precipitation.

When is the sea coldest in Rio San Juan?

With an average sea temperature of 25.7°C (78.3°F), February is the month with the coldest seawater in Rio San Juan, Dominican Republic. For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the warmest month in Rio San Juan?

Warmest months in Rio San Juan, Dominican Republic, are June through September, with an average high-temperature of 32°C (89.6°F).

When is the sea warmest in Rio San Juan?

September is the month with the warmest seawater, with an average sea temperature of 29.2°C (84.6°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.

What is the wettest month in Rio San Juan?

The month with the most rainfall is November when the rain falls for 14 days and typically aggregates up to 268mm (10.6") of precipitation.
Average temperature - Rio San Juan, Dominican Republic

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

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

Average rainfall - Rio San Juan, Dominican Republic

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

Average rainfall days - Rio San Juan, Dominican Republic

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

Average sea temperature - Rio San Juan, Dominican Republic

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 / Average sunshine - Rio San Juan, Dominican Republic
Average UV index - Rio San Juan, Dominican Republic
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