ClimateForecastDecemberJanuary >>

Old Man Bay Climate by Month

Old Man Bay has pretty similar weather over the course of the year. It also has a notably wet climate with much precipitation. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

With minimal seasonal shifts, Old Man Bay experiences a constant climate year-round. Average daytime temperatures range from a very warm 31°C in August, the warmest time of the year, to a comfortable 27°C during cooler months like January. At night, temperatures typically average around 25°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Old Man Bay has a notably wet climate with abundant precipitation, recording 1055 mm of rainfall per year. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, October receives heavy rainfall, averaging 224 mm of precipitation, recorded across 17 rainy days. In contrast, the drier season, February brings less rainfall, with 23 mm over 8 rainy days.

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

Average water temperature

The mean water temperature over the year in Old Man Bay ranges from 27°C in January to 30°C in August.

Water temperature over the year

Data from: Georgetown, Cayman Islands (21 KM, 13 Miles).

The best time of year to visit Old Man Bay in Cayman Islands

The best time to visit is during the drier months: January, February, March and April.

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Old Man Bay?
    Most rainfall (rainy season) is seen in September and October.
  • Which is the hottest month in Old Man Bay?
    August has an average maximum temperature of 31°C and is the hottest month of the year.
  • Which is the coolest month in Old Man Bay?
    The coolest month is January with an average maximum temperature of 27°C.
  • Which is the wettest month in Old Man Bay?
    October tops the wettest month list with 224 mm of rainfall.
  • Which is the driest month in Old Man Bay?
    February is the driest month with 23 mm of precipitation.

  • 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 Old Man Bay

    Sat   Dec 14
    29°C | 25°C
    NE 43 km/h
    almost clear and no rain

    almost clear and no rain

    Sun   Dec 15
    29°C | 25°C
    NE 36 km/h
    5.3 mm
    partly cloudy and rain

    partly cloudy and rain

    Mon   Dec 16
    29°C | 25°C
    NE 36 km/h
    3.6 mm
    partly cloudy and rain

    partly cloudy and rain