Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
Welcoming March, Harrismith notes an average high-temperature of a still warm 27.3°C (81.1°F), nearly consistent with February's 28.5°C (83.3°F). From the heights of the March heat, Harrismith records a mean nighttime low of 13.7°C (56.7°F).Heat index
In March, the heat index is evaluated at 29°C (84.2°F). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.Always consider that heat index estimations are for light winds and places in the shade. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Humidity
The average relative humidity in March is 71%.Rainfall
In Harrismith, during March, the rain falls for 17.8 days and regularly aggregates up to 66mm (2.6") of precipitation. In Harrismith, during the entire year, the rain falls for 149.6 days and collects up to 523mm (20.59") of precipitation.Daylight
In March, the average length of the day in Harrismith is 12h and 15min.On the first day of the month, sunrise is at 05:56 and sunset at 18:35. On the last day of March, sunrise is at 06:13 and sunset at 18:01 SAST.
Sunshine
In March, the average sunshine in Harrismith is 9.6h.UV index
In Harrismith, the average daily maximum UV index in March is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 5 during March translates into the following directions:
Prioritize safety - Suggestions to prevent sun damage are offered. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Harrismith in March?
What is the average humidity in March in Harrismith?
How many days does it rain in March in Harrismith?
How many hours of daylight does Harrismith have in March?
When is the sunrise / sunset in March in Harrismith?
How many hours of sunshine does Harrismith have in March?
What is the UV index intensity in March in Harrismith?
Average temperature in March
Harrismith, South Africa
- Average high temperature in March: 27.3°C
The warmest month (with the highest average high temperature) is December (29.3°C).
The month with the lowest average high temperature is June (19.7°C).
- Average low temperature in March: 13.7°C
The month with the highest average low temperature is January (16°C).
The coldest month (with the lowest average low temperature) is July (6.2°C).
Average pressure in March
Harrismith, South Africa
- Average pressure in March: 1017.4mbar
The month with the highest atmospheric pressure is July (1024.6mbar).
The month with the lowest atmospheric pressure is December (1014.9mbar).
Average wind speed in March
Harrismith, South Africa
- Average wind speed in March: 6.1km/h
The windiest months (with the highest average wind speed) are October and November (8.9km/h).
The calmest month (with the lowest average wind speed) is May (6km/h).
Average humidity in March
Harrismith, South Africa
- Average humidity in March: 71%
The month with the highest relative humidity is February (73%).
The months with the lowest relative humidity are August and September (45%).
Average rainfall in March
Harrismith, South Africa
- Average rainfall in March: 66mm
The wettest month (with the highest rainfall) is January (99mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in March
Harrismith, South Africa
- Average rainfall days in March: 17.8 days
The month with the highest number of rainy days is December (22.5 days).
The month with the least rainy days is June (2.8 days).
Average daylight in March /
Average sunshine in March
Harrismith, South Africa
- Average daylight in March: 12h and 1min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in March: 9h and 4min
The month with the most sunshine is October (Average sunshine: 11h and 6min).
The month with the least sunshine is April (Average sunshine: 7h and 6min).
Average sunshine days in March
Harrismith, South Africa
- Average sunshine days in March: 8.8 days
The month with the most sunshine days is July (26.2 days).
The month with the least sunshine days is December (4.1 days).
Average UV index in March
Harrismith, South Africa
- Average UV index in March: 5
The months with the highest UV index are January, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in March
Harrismith, South Africa
- Average cloud cover in March: 30
The month with the most cloud cover is January (Cloud cover 36).
The months with the least cloud cover are June and July (Cloud cover 9).
Average visibility in March
Harrismith, South Africa
- Average visibility in March: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January and February (8km).
Harrismith, South Africa
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