ClimateForecastDecemberJanuary >>

Vieques Climate by Month

The weather in Vieques is characterized by a steady average temperature throughout the year. It also experiences much rainfall throughout the year. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

The temperature in Vieques remains steady throughout the year, providing a consistently comfortable climate. Average daytime temperatures reach a comfortable 30°C in September. In February, the coolest month of the year, temperatures drop to a comfortable 27°C. At night, expect cooler temperatures, averaging 24°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Vieques has a relatively rainy climate with high precipitation levels, averaging 1276 mm of rainfall annually. Vieques can be quite wet during September, receiving approximately 176 mm of precipitation over 18 rainy days.

In contrast March, experiences much drier conditions, with 46 mm of rainfall, spread across 15 rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Vieques experiences moderate variation in sunshine hours across the seasons. With 9.5 hours daily sunshine in March, it dips to 6.8 hours in November, offering a balanced mix of sunny and overcast days.

Monthly hours of sunshine

Data from: San Juan, Puerto Rico (66 KM, 41 Miles).

Daily hours of sunshine

Data from: San Juan, Puerto Rico (66 KM, 41 Miles).

The best time of year to visit Vieques in Puerto Rico

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Vieques?
    Most rainfall (rainy season) is seen in September, October and November.
  • Which is the warmest month in Vieques?
    September has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Vieques?
    The coldest month is March with an average maximum temperature of 27°C.
  • Which is the wettest month in Vieques?
    September tops the wettest month list with 176 mm of rainfall.
  • Which is the driest month in Vieques?
    March is the driest month with 46 mm of precipitation.
  • Which is the sunniest month in Vieques?
    March is the sunniest month with an average of 284 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Vieques

    Sun   Dec 15
    30°C | 25°C
    SE 14 km/h
    0.4 mm
    partly cloudy and  chance of slight rain

    partly cloudy and chance of slight rain

    Mon   Dec 16
    29°C | 24°C
    E 14 km/h
    2.7 mm
    partly cloudy and  chance of rain

    partly cloudy and chance of rain

    Tue   Dec 17
    30°C | 24°C
    NE 22 km/h
    3.5 mm
    partly cloudy and rain

    partly cloudy and rain