January Weather in Yimamu China

Daily high temperatures are around 36°F, rarely falling below 27°F or exceeding 45°F. The lowest daily average high temperature is 35°F on January 12.

Daily low temperatures are around 20°F, rarely falling below 12°F or exceeding 28°F. The lowest daily average low temperature is 19°F on January 16.

For reference, on July 24, the hottest day of the year, temperatures in Yimamu typically range from 66°F to 91°F, while on January 16, the coldest day of the year, they range from 19°F to 35°F.

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

Mound City, United States (6,815 miles away) is the far-away foreign place with temperatures most similar to Yimamu (view comparison).

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The month of January in Yimamu experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 48% to 53%.

The clearest day of the month is January 2, with clear, mostly clear, or partly cloudy conditions 52% of the time.

For reference, on March 23, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 60%, while on August 9, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 85%.

Over the course of January in Yimamu, the length of the day is increasing. From the start to the end of the month, the length of the day increases by 46 minutes, implying an average daily increase of 1 minute, 32 seconds, and weekly increase of 10 minutes, 42 seconds.

The shortest day of the month is January 1, with 9 hours, 16 minutes of daylight and the longest day is January 31, with 10 hours, 1 minute of daylight.

The latest sunrise of the month in Yimamu is 10:07 AM on January 4 and the earliest sunrise is 13 minutes earlier at 9:54 AM on January 31.

The earliest sunset is 7:23 PM on January 1 and the latest sunset is 33 minutes later at 7:56 PM on January 31.

Daylight saving time is not observed in Yimamu during 2024.

For reference, on June 20, the longest day of the year, the Sun rises at 7:09 AM and sets 15 hours, 9 minutes later, at 10:18 PM, while on December 21, the shortest day of the year, it rises at 10:04 AM and sets 9 hours, 12 minutes later, at 7:16 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 January 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 Yimamu is essentially constant during January, remaining around 0% throughout.

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 Yimamu is gradually increasing during January, increasing from 3.1 miles per hour to 3.6 miles per hour over the course of the month.

For reference, on May 6, the windiest day of the year, the daily average wind speed is 6.9 miles per hour, while on December 24, the calmest day of the year, the daily average wind speed is 3.0 miles per hour.

The hourly average wind direction in Yimamu throughout January is predominantly from the south, with a peak proportion of 38% on January 26.

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 Yimamu typically lasts for 7.6 months (234 days), from around March 20 to around November 8, rarely starting before March 2 or after April 7, and rarely ending before October 21 or after November 27.

The month of January in Yimamu is reliably fully outside of the growing season.

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 Yimamu are essentially constant during January, remaining around 0°F throughout.

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 Yimamu is gradually increasing during January, rising by 0.6 kWh, from 2.3 kWh to 2.9 kWh, over the course of the month.

For the purposes of this report, the geographical coordinates of Yimamu are 41.204 deg latitude, 79.458 deg longitude, and 4,262 ft elevation.

The topography within 2 miles of Yimamu contains very significant variations in elevation, with a maximum elevation change of 1,627 feet and an average elevation above sea level of 4,347 feet. Within 10 miles contains very significant variations in elevation (4,511 feet). Within 50 miles also contains extreme variations in elevation (16,293 feet).

The area within 2 miles of Yimamu is covered by cropland (70%) and artificial surfaces (18%), within 10 miles by bare soil (48%) and cropland (31%), and within 50 miles by bare soil (47%) and grassland (37%).