The maximum temperature in Isla De Mona is on average 29°C over the year, with values generally ranging between 27°C in January and 30°C in September. Precipitation is fairly high, with about 1,694 mm per year. It ranges from 65 mm in January to 220 mm in August.
The weather is pleasant to stay to Isla De Mona in: January, February, March, April and December. However, the period when the weather is truly ideal is January.
For swimming, the most favorable period for water temperature is July, August, September, October and November, with a water temperature above 28.7°C.
However, the best time to fully enjoy the beach and swimming is January, February, March, April and December.
For scuba diving and snorkeling, the best months are January, February, March, April, November and December.
In terms of crowd levels, the quietest periods are in September and October, while crowding is high in January, February, March, April, July, August and December.