Climate and Average Weather Year Round in Burgersdorp South Africa

In Burgersdorp, the summers are warm; the winters are short, very cold, dry, and windy; and it is mostly clear year round. Over the course of the year, the temperature typically varies from 26°F to 85°F and is rarely below 19°F or above 93°F.

Based on the tourism score, the best time of year to visit Burgersdorp for warm-weather activities is from early November to late March.

The hot season lasts for 3.5 months, from November 18 to March 4, with an average daily high temperature above 80°F. The hottest month of the year in Burgersdorp is January, with an average high of 84°F and low of 55°F.

The cold season lasts for 2.7 months, from May 23 to August 12, with an average daily high temperature below 64°F. The coldest month of the year in Burgersdorp is June, with an average low of 27°F and high of 60°F.

In Burgersdorp, the average percentage of the sky covered by clouds experiences mild seasonal variation over the course of the year.

The clearer part of the year in Burgersdorp begins around December 2 and lasts for 4.0 months, ending around April 4.

The clearest month of the year in Burgersdorp is February, during which on average the sky is clear, mostly clear, or partly cloudy 81% of the time.

The cloudier part of the year begins around April 4 and lasts for 8.0 months, ending around December 2.

The cloudiest month of the year in Burgersdorp is October, during which on average the sky is overcast or mostly cloudy 32% of the time.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Burgersdorp varies throughout the year.

The wetter season lasts 6.0 months, from October 15 to April 14, with a greater than 17% chance of a given day being a wet day. The month with the most wet days in Burgersdorp is February, with an average of 8.8 days with at least 0.04 inches of precipitation.

The drier season lasts 6.0 months, from April 14 to October 15. The month with the fewest wet days in Burgersdorp is July, with an average of 1.4 days with at least 0.04 inches of precipitation.

Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. The month with the most days of rain alone in Burgersdorp is February, with an average of 8.8 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 31% on February 19.

Rainfall

To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Burgersdorp experiences some seasonal variation in monthly rainfall.

The rainy period of the year lasts for 9.5 months, from August 5 to May 20, with a sliding 31-day rainfall of at least 0.5 inches. The month with the most rain in Burgersdorp is February, with an average rainfall of 2.3 inches.

The rainless period of the year lasts for 2.5 months, from May 20 to August 5. The month with the least rain in Burgersdorp is July, with an average rainfall of 0.4 inches.

The length of the day in Burgersdorp varies significantly over the course of the year. In 2024, the shortest day is June 20, with 10 hours, 8 minutes of daylight; the longest day is December 21, with 14 hours, 10 minutes of daylight.

The earliest sunrise is at 5:03 AM on December 3, and the latest sunrise is 2 hours, 10 minutes later at 7:13 AM on July 1. The earliest sunset is at 5:19 PM on June 10, and the latest sunset is 2 hours, 3 minutes later at 7:22 PM on January 9.

Daylight saving time (DST) is not observed in Burgersdorp during 2024.

The figure below presents a compact representation of key lunar data for 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.

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 perceived humidity level in Burgersdorp, as measured by the percentage of time in which the humidity comfort level is muggy, oppressive, or miserable, does not vary significantly over the course of the year, staying within 1% of 1% 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 Burgersdorp experiences mild seasonal variation over the course of the year.

The windier part of the year lasts for 6.1 months, from July 21 to January 26, with average wind speeds of more than 9.6 miles per hour. The windiest month of the year in Burgersdorp is November, with an average hourly wind speed of 10.8 miles per hour.

The calmer time of year lasts for 5.9 months, from January 26 to July 21. The calmest month of the year in Burgersdorp is April, with an average hourly wind speed of 8.3 miles per hour.

The predominant average hourly wind direction in Burgersdorp varies throughout the year.

The wind is most often from the north for 4.0 months, from April 30 to September 1, with a peak percentage of 48% on June 24. The wind is most often from the west for 8.0 months, from September 1 to April 30, with a peak percentage of 33% on January 1.

To characterize how pleasant the weather is in Burgersdorp throughout the year, we compute two travel scores.

The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best time of year to visit Burgersdorp for general outdoor tourist activities is from early November to late March, with a peak score in the second week of February.

The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Burgersdorp for hot-weather activities is from mid December to mid February, with a peak score in the first week of January.

Methodology

For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.

Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.

Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.

Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.

Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.

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 Burgersdorp typically lasts for 7.0 months (211 days), from around September 28 to around April 27, rarely starting before September 8 or after October 17, and rarely ending before April 7 or after May 17.

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.

Based on growing degree days alone, the first spring blooms in Burgersdorp should appear around August 5, only rarely appearing before July 30 or after August 12.

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 experiences extreme seasonal variation over the course of the year.

The brighter period of the year lasts for 3.2 months, from November 3 to February 9, with an average daily incident shortwave energy per square meter above 7.7 kWh. The brightest month of the year in Burgersdorp is December, with an average of 8.6 kWh.

The darker period of the year lasts for 3.4 months, from April 30 to August 9, with an average daily incident shortwave energy per square meter below 4.5 kWh. The darkest month of the year in Burgersdorp is June, with an average of 3.5 kWh.

For the purposes of this report, the geographical coordinates of Burgersdorp are -30.998 deg latitude, 26.329 deg longitude, and 4,610 ft elevation.

The topography within 2 miles of Burgersdorp contains significant variations in elevation, with a maximum elevation change of 699 feet and an average elevation above sea level of 4,754 feet. Within 10 miles contains significant variations in elevation (1,808 feet). Within 50 miles contains very significant variations in elevation (3,317 feet).

The area within 2 miles of Burgersdorp is covered by shrubs (84%) and artificial surfaces (16%), within 10 miles by shrubs (73%) and grassland (26%), and within 50 miles by grassland (62%) and shrubs (33%).