April Weather in Arawa Papua New Guinea

Daily high temperatures are around 83°F, rarely falling below 81°F or exceeding 86°F.

Daily low temperatures are around 79°F, rarely falling below 77°F or exceeding 80°F.

For reference, on December 3, the hottest day of the year, temperatures in Arawa typically range from 79°F to 84°F, while on August 13, the coldest day of the year, they range from 78°F to 82°F.

The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on April. 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.

San Andrés, Colombia (8,525 miles away); Praslin, St. Lucia (9,915 miles); and Fernando de Noronha (Distrito Estadual), Pernambuco, Brazil (11,562 miles) are the far-away foreign places with temperatures most similar to Arawa (view comparison).

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The month of April in Arawa experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 84% throughout the month.

The clearest day of the month is April 29, with clear, mostly clear, or partly cloudy conditions 17% of the time.

For reference, on February 6, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 90%, while on August 18, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 23%.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Arawa, the chance of a wet day over the course of April is gradually increasing, starting the month at 54% and ending it at 58%.

For reference, the year's highest daily chance of a wet day is 65% on February 11, and its lowest chance is 48% on November 24.

Rainfall

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

The average sliding 31-day rainfall during April in Arawa is essentially constant, remaining about 7.4 inches throughout, and rarely exceeding 12.5 inches or falling below 2.2 inches.

The lowest average 31-day accumulation is 7.4 inches on April 14.

Over the course of April in Arawa, the length of the day is essentially constant. The shortest day of the month is April 30, with 11 hours, 54 minutes of daylight and the longest day is April 1, with 12 hours, 2 minutes of daylight.

The latest sunrise of the month in Arawa is 6:40 AM on April 1 and the earliest sunrise is 2 minutes, 10 seconds earlier at 6:38 AM on April 28.

The latest sunset is 6:42 PM on April 1 and the earliest sunset is 11 minutes earlier at 6:31 PM on April 30.

Daylight saving time is not observed in Arawa during 2024.

For reference, on December 21, the longest day of the year, the Sun rises at 6:21 AM and sets 12 hours, 29 minutes later, at 6:50 PM, while on June 20, the shortest day of the year, it rises at 6:46 AM and sets 11 hours, 46 minutes later, at 6:32 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 April 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 Arawa is essentially constant during April, remaining around 100% throughout.

For reference, on January 1, the muggiest day of the year, there are muggy conditions 100% of the time, while on October 17, the least muggy day of the year, there are muggy conditions 100% 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 Arawa is essentially constant during April, remaining within 0.1 miles per hour of 6.0 miles per hour throughout.

For reference, on August 23, the windiest day of the year, the daily average wind speed is 8.8 miles per hour, while on December 10, the calmest day of the year, the daily average wind speed is 5.3 miles per hour.

The lowest daily average wind speed during April is 5.9 miles per hour on April 19.

The hourly average wind direction in Arawa throughout April is predominantly from the east, with a peak proportion of 57% on April 30.

Arawa 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 Arawa is essentially constant during April, remaining around 85°F throughout.

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 Arawa 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 Arawa are rapidly increasing during April, increasing by 893°F, from 8,330°F to 9,223°F, over the course of the month.

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 Arawa is essentially constant during April, remaining within 0.1 kWh of 4.4 kWh throughout.

For the purposes of this report, the geographical coordinates of Arawa are -6.230 deg latitude, 155.566 deg longitude, and 92 ft elevation.

The topography within 2 miles of Arawa contains very significant variations in elevation, with a maximum elevation change of 1,476 feet and an average elevation above sea level of 315 feet. Within 10 miles contains very significant variations in elevation (5,167 feet). Within 50 miles also contains extreme variations in elevation (8,917 feet).

The area within 2 miles of Arawa is covered by trees (51%) and water (34%), within 10 miles by water (45%) and trees (42%), and within 50 miles by water (68%) and trees (25%).