Average Weather in February in Theunissen South Africa
Daily high temperatures decrease by 2°F, from 83°F to 81°F, rarely falling below 73°F or exceeding 91°F.
Daily low temperatures decrease by 2°F, from 61°F to 58°F, rarely falling below 52°F or exceeding 65°F.
For reference, on January 1, the hottest day of the year, temperatures in Theunissen typically range from 60°F to 85°F, while on July 5, the coldest day of the year, they range from 30°F to 62°F.
Average High and Low Temperature in February
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on February. 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.
Average Hourly Temperature in February
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The month of February in Theunissen experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 24% to 20%. The highest chance of overcast or mostly cloudy conditions is 24% on February 4.
The clearest day of the month is February 24, with clear, mostly clear, or partly cloudy conditions 81% of the time.
For reference, on November 4, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 33%, while on July 25, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 88%.
Cloud Cover Categories in February
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Theunissen, the chance of a wet day over the course of February is decreasing, starting the month at 40% and ending it at 35%.
For reference, the year's highest daily chance of a wet day is 40% on February 1, and its lowest chance is 2% on July 9.
Probability of Precipitation in February
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 February in Theunissen is essentially constant, remaining about 2.7 inches throughout, and rarely exceeding 5.5 inches or falling below 0.6 inches.
Average Monthly Rainfall in February
Over the course of February in Theunissen, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 42 minutes, implying an average daily decrease of 1 minute, 34 seconds, and weekly decrease of 11 minutes, 0 seconds.
The shortest day of the month is February 28, with 12 hours, 42 minutes of daylight and the longest day is February 1, with 13 hours, 25 minutes of daylight.
Hours of Daylight and Twilight in February
The earliest sunrise of the month in Theunissen is 5:44 AM on February 1 and the latest sunrise is 20 minutes later at 6:04 AM on February 28.
The latest sunset is 7:08 PM on February 1 and the earliest sunset is 22 minutes earlier at 6:46 PM on February 28.
Daylight saving time is not observed in Theunissen during 2019.
For reference, on December 22, the longest day of the year, the Sun rises at 5:12 AM and sets 13 hours, 57 minutes later, at 7:10 PM, while on June 21, the shortest day of the year, it rises at 7:04 AM and sets 10 hours, 20 minutes later, at 5:24 PM.
Sunrise & Sunset with Twilight in February
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 Theunissen is essentially constant during February, remaining within 1% of 1% throughout.
For reference, on January 31, the muggiest day of the year, there are muggy conditions 2% of the time, while on April 23, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in February
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
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 Theunissen is gradually decreasing during February, decreasing from 7.6 miles per hour to 7.0 miles per hour over the course of the month.
For reference, on November 7, the windiest day of the year, the daily average wind speed is 9.5 miles per hour, while on April 1, the calmest day of the year, the daily average wind speed is 6.8 miles per hour.
Average Wind Speed in February
The hourly average wind direction in Theunissen throughout February is predominantly from the north, with a peak proportion of 39% on February 1.
Wind Direction in February
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 Theunissen typically lasts for 8.5 months (258 days), from around September 2 to around May 17, rarely starting before August 16 or after September 21, and rarely ending before April 20 or after June 8.
The month of February in Theunissen is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in February
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
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 Theunissen are rapidly increasing during February, increasing by 542°F, from 2,986°F to 3,528°F, over the course of the month.
Growing Degree Days in February
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 Theunissen is gradually decreasing during February, falling by 0.7 kWh, from 7.8 kWh to 7.1 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in February
For the purposes of this report, the geographical coordinates of Theunissen are -28.411 deg latitude, 26.701 deg longitude, and 4,564 ft elevation.
The topography within 2 miles of Theunissen contains only modest variations in elevation, with a maximum elevation change of 269 feet and an average elevation above sea level of 4,591 feet. Within 10 miles contains only modest variations in elevation (981 feet). Within 50 miles contains very significant variations in elevation (2,083 feet).
The area within 2 miles of Theunissen is covered by grassland (89%), within 10 miles by grassland (68%) and cropland (25%), and within 50 miles by grassland (54%) and cropland (40%).
This report illustrates the typical weather in Theunissen year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Theunissen.
For each station, the records are corrected for the elevation difference between that station and Theunissen according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Theunissen is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Theunissen and a given station.
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , by Jean Meeus.
All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.
Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.
Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Time zones for aiports and weather stations are provided by AskGeo.com .
Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.
The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.
We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.
We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.