April Weather in Nāḩiyat as Sab‘ Biyār Syria

Daily high temperatures increase by 9°F, from 70°F to 79°F, rarely falling below 60°F or exceeding 90°F.

Daily low temperatures increase by 7°F, from 45°F to 52°F, rarely falling below 38°F or exceeding 60°F.

For reference, on July 22, the hottest day of the year, temperatures in Nāḩiyat as Sab‘ Biyār typically range from 67°F to 97°F, while on January 11, the coldest day of the year, they range from 33°F to 52°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.

Yucca Valley, United States (7,486 miles away); Oracle, United States (7,444 miles); and Jasper, United States (6,592 miles) are the far-away foreign places with temperatures most similar to Nāḩiyat as Sab‘ Biyār (view comparison).

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The month of April in Nāḩiyat as Sab‘ Biyār experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 27% throughout the month.

The clearest day of the month is April 30, with clear, mostly clear, or partly cloudy conditions 74% of the time.

For reference, on December 20, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 36%, while on August 19, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 100%.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Nāḩiyat as Sab‘ Biyār, the chance of a wet day over the course of April is essentially constant, remaining around 4% throughout.

For reference, the year's highest daily chance of a wet day is 7% on January 25, and its lowest chance is -0% on July 6.

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 Nāḩiyat as Sab‘ Biyār is essentially constant, remaining about 0.2 inches throughout, and rarely exceeding 0.7 inches or falling below -0.0 inches.

Over the course of April in Nāḩiyat as Sab‘ Biyār, the length of the day is increasing. From the start to the end of the month, the length of the day increases by 57 minutes, implying an average daily increase of 1 minute, 57 seconds, and weekly increase of 13 minutes, 40 seconds.

The shortest day of the month is April 1, with 12 hours, 33 minutes of daylight and the longest day is April 30, with 13 hours, 30 minutes of daylight.

The latest sunrise of the month in Nāḩiyat as Sab‘ Biyār is 6:15 AM on April 1 and the earliest sunrise is 35 minutes earlier at 5:40 AM on April 30.

The earliest sunset is 6:48 PM on April 1 and the latest sunset is 22 minutes later at 7:10 PM on April 30.

Daylight saving time is not observed in Nāḩiyat as Sab‘ Biyār during 2024.

For reference, on June 20, the longest day of the year, the Sun rises at 5:18 AM and sets 14 hours, 23 minutes later, at 7:41 PM, while on December 21, the shortest day of the year, it rises at 7:28 AM and sets 9 hours, 56 minutes later, at 5:24 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 Nāḩiyat as Sab‘ Biyār is essentially constant during April, remaining around 0% throughout.

For reference, on August 18, the muggiest day of the year, there are muggy conditions 5% of the time, while on November 14, the least muggy day of the year, there are muggy conditions 0% 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 Nāḩiyat as Sab‘ Biyār is essentially constant during April, remaining within 0.1 miles per hour of 9.3 miles per hour throughout.

For reference, on February 29, the windiest day of the year, the daily average wind speed is 9.6 miles per hour, while on September 27, the calmest day of the year, the daily average wind speed is 7.3 miles per hour.

The hourly average wind direction in Nāḩiyat as Sab‘ Biyār throughout April is predominantly from the west, with a peak proportion of 44% on April 22.

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).

The growing season in Nāḩiyat as Sab‘ Biyār typically lasts for 9.0 months (274 days), from around March 4 to around December 3, rarely starting before February 7 or after March 30, and rarely ending before November 8 or after December 26.

The month of April in Nāḩiyat as Sab‘ Biyār is very likely fully within the growing season, with the chance that a given day is in the growing season gradually increasing from 92% to 100% over the course of the month.

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 Nāḩiyat as Sab‘ Biyār are increasing during April, increasing by 370°F, from 269°F to 639°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 Nāḩiyat as Sab‘ Biyār is gradually increasing during April, rising by 1.0 kWh, from 6.4 kWh to 7.4 kWh, over the course of the month.

For the purposes of this report, the geographical coordinates of Nāḩiyat as Sab‘ Biyār are 33.532 deg latitude, 38.008 deg longitude, and 2,457 ft elevation.

The topography within 2 miles of Nāḩiyat as Sab‘ Biyār contains only modest variations in elevation, with a maximum elevation change of 161 feet and an average elevation above sea level of 2,461 feet. Within 10 miles also contains only modest variations in elevation (384 feet). Within 50 miles contains only modest variations in elevation (2,690 feet).

The area within 2 miles of Nāḩiyat as Sab‘ Biyār is covered by bare soil (100%), within 10 miles by bare soil (100%), and within 50 miles by bare soil (100%).