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Rio Grande
Weather averages
ClimateForecastMayJune >>

Climate in Rio Grande, Puerto Rico

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year
* Data from: San Juan, Puerto Rico (18 KM, 11 Miles).

Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year
* Data from: San Juan, Puerto Rico (18 KM, 11 Miles).

Average water temperature

The mean water temperature over the year.
* Data from: San Juan, Puerto Rico (18 KM, 11 Miles).

Monthly precipitation

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

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average humidity

The mean monthly relative humidity over the year
* Data from: San Juan, Puerto Rico (18 KM, 11 Miles).

Average wind speed

The mean monthly wind speed over the year (in meters per second)
* Data from: San Juan, Puerto Rico (18 KM, 11 Miles).

Forecast for Rio Grande

Wed   May 22
31°C | 26°C
SE 18 km/h
63 mm
broken clouds and rain

broken clouds and rain

hourly forecast
Thu   May 23
31°C | 26°C
SE 22 km/h
15 mm
broken clouds and rain

broken clouds and rain

hourly forecast
Fri   May 24
32°C | 27°C
SE 18 km/h
1.9 mm
broken clouds and rain

broken clouds and rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Rio Grande in Puerto Rico

Other facts from our historical weather data:

  • Which months have the greatest rainfall in Rio Grande?
    Most rainfall (rainy season) is seen in September and October.
  • Which is the hottest month in Rio Grande?
    August has an average maximum temperature of 31°C and is the hottest month of the year.
  • Which is the coolest month in Rio Grande?
    The coolest month is February with an average maximum temperature of 28°C.
  • Which is the wettest month in Rio Grande?
    September tops the wettest month list with 164 mm of rainfall.
  • Which is the driest month in Rio Grande?
    February is the driest month with 57 mm of precipitation.
  • Which is the sunniest month in Rio Grande?
    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.

     

     

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