Winter Weather in Fond Verrettes Haiti

Daily high temperatures are around 78°F, rarely falling below 74°F or exceeding 83°F. The lowest daily average high temperature is 78°F on January 15.

Daily low temperatures are around 61°F, rarely falling below 57°F or exceeding 66°F. The lowest daily average low temperature is 60°F on January 22.

For reference, on August 7, the hottest day of the year, temperatures in Fond Verrettes typically range from 68°F to 83°F, while on January 21, the coldest day of the year, they range from 60°F to 78°F.

The figure below shows you a compact characterization of the hourly average winter temperatures. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.

Pāhala, United States (5,414 miles away) and Encruzilhada, Brazil (3,154 miles) are the far-away foreign places with temperatures most similar to Fond Verrettes (view comparison).

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The winter in Fond Verrettes experiences very rapidly decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 41% to 24%. The lowest chance of overcast or mostly cloudy conditions is 20% on January 13.

The clearest day of the winter is January 13, with clear, mostly clear, or partly cloudy conditions 80% of the time.

For reference, on June 1, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 78%, while on January 13, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 80%.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Fond Verrettes, the chance of a wet day over the course of the winter is gradually decreasing, starting the season at 7% and ending it at 5%.

For reference, the year's highest daily chance of a wet day is 18% on May 21, and its lowest chance is 4% on February 16.

Rainfall

To show variation within the season and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day rainfall during the winter in Fond Verrettes is essentially constant, remaining about 0.6 inches throughout, and rarely exceeding 2.2 inches or falling below -0.0 inches.

The lowest average 31-day accumulation is 0.4 inches on January 8.

Over the course of the winter in Fond Verrettes, the length of the day is increasing. From the start to the end of the season, the length of the day increases by 40 minutes, implying an average daily increase of 27 seconds, and weekly increase of 3 minutes, 10 seconds.

The shortest day of the winter is December 20, with 11 hours, 2 minutes of daylight and the longest day is February 28, with 11 hours, 46 minutes of daylight.

The earliest sunrise of the winter in Fond Verrettes is 6:03 AM on December 1 and the latest sunrise is 19 minutes later at 6:22 AM on January 18.

The earliest sunset is 5:09 PM on December 1 and the latest sunset is 43 minutes later at 5:53 PM on February 28.

Daylight saving time is observed in Fond Verrettes during 2024, but it neither starts nor ends during the winter, so the entire season is in daylight saving time.

For reference, on June 20, the longest day of the year, the Sun rises at 6:12 AM and sets 13 hours, 14 minutes later, at 7:26 PM, while on December 21, the shortest day of the year, it rises at 6:15 AM and sets 11 hours, 2 minutes later, at 5:16 PM.

The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.

The figure below presents a compact representation of key lunar data for the winter of 2024. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.

We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.

The chance that a given day will be muggy in Fond Verrettes is very rapidly decreasing during the winter, falling from 46% to 18% over the course of the season.

The lowest chance of a muggy day during the winter is 16% on February 12.

For reference, on October 11, the muggiest day of the year, there are muggy conditions 90% of the time, while on February 12, the least muggy day of the year, there are muggy conditions 16% of the time.

This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.

The average hourly wind speed in Fond Verrettes is gradually increasing during the winter, increasing from 6.2 miles per hour to 6.8 miles per hour over the course of the season.

For reference, on July 1, the windiest day of the year, the daily average wind speed is 9.1 miles per hour, while on October 22, the calmest day of the year, the daily average wind speed is 5.4 miles per hour.

The highest daily average wind speed during the winter is 7.0 miles per hour on February 8.

The hourly average wind direction in Fond Verrettes throughout the winter is predominantly from the east, with a peak proportion of 84% on December 19.

Fond Verrettes is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.

The average surface water temperature in Fond Verrettes is gradually decreasing during the winter, falling by 3°F, from 83°F to 80°F, over the course of the season.

Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

Temperatures in Fond Verrettes are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. We nevertheless include the chart below as an illustration of the distribution of temperatures experienced throughout the year.

Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

The average accumulated growing degree days in Fond Verrettes are very rapidly decreasing during the winter, decreasing by 6,267°F, from 7,355°F to 1,088°F, over the course of the season.

This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.

The average daily incident shortwave solar energy in Fond Verrettes is increasing during the winter, rising by 1.5 kWh, from 4.9 kWh to 6.4 kWh, over the course of the season.

For the purposes of this report, the geographical coordinates of Fond Verrettes are 18.392 deg latitude, -71.854 deg longitude, and 2,851 ft elevation.

The topography within 2 miles of Fond Verrettes contains extreme variations in elevation, with a maximum elevation change of 3,537 feet and an average elevation above sea level of 3,096 feet. Within 10 miles also contains extreme variations in elevation (8,894 feet). Within 50 miles also contains extreme variations in elevation (8,898 feet).

The area within 2 miles of Fond Verrettes is covered by grassland (65%) and cropland (23%), within 10 miles by grassland (47%) and cropland (24%), and within 50 miles by water (28%) and cropland (25%).