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 snowfall in March
- Average snowfall 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
March
Weather in March
Temperature
Swellendam's weather in March, with an average high-temperature of a still moderately hot 25.8°C (78.4°F), subtly shifts from February's 28.1°C (82.6°F). In the month of March, Swellendam records a consistent average low-temperature of 14.8°C (58.6°F).Humidity
In Swellendam, the average relative humidity in March is 54%.Rainfall
In Swellendam, during March, the rain falls for 6.8 days and regularly aggregates up to 10mm (0.39") of precipitation. Throughout the year, there are 74.6 rainfall days, and 147mm (5.79") of precipitation is accumulated.Snowfall
January through June, September through December are months without snowfall.Daylight
The average length of the day in March is 12h and 17min.On the first day of March in Swellendam, sunrise is at 06:26 and sunset at 19:14. On the last day of the month, sunrise is at 06:50 and sunset at 18:34 SAST.
Sunshine
In March, the average sunshine is 9.5h.UV index
The average daily maximum UV index in March in Swellendam is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum high UV index of 5 in March translates into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. To guard against the harmful effects of the Sun, minimize exposure during midday. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Swellendam in March?
What is the average humidity in March in Swellendam?
How many days does it rain in March in Swellendam?
When it does not snow in Swellendam?
What is the average length of the day in March in Swellendam?
When are sunrise and sunset in March in Swellendam?
How long on average sun shines in March in Swellendam?
How high is the UV index in March in Swellendam?
Average temperature in March
Swellendam, South Africa
- Average high temperature in March: 25.8°C
The warmest month (with the highest average high temperature) is January (28.3°C).
The month with the lowest average high temperature is June (14°C).
- Average low temperature in March: 14.8°C
The month with the highest average low temperature is February (16.1°C).
The coldest month (with the lowest average low temperature) is July (5.6°C).
Average pressure in March
Swellendam, South Africa
- Average pressure in March: 1014.8mbar
The month with the highest atmospheric pressure is July (1022.4mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in March
Swellendam, South Africa
- Average wind speed in March: 10.9km/h
The windiest month (with the highest average wind speed) is November (13.1km/h).
The calmest month (with the lowest average wind speed) is May (10.7km/h).
Average humidity in March
Swellendam, South Africa
- Average humidity in March: 54%
The month with the highest relative humidity is June (64%).
The months with the lowest relative humidity are February and November (53%).
Average rainfall in March
Swellendam, South Africa
- Average rainfall in March: 10mm
The wettest month (with the highest rainfall) is June (22mm).
The driest months (with the least rainfall) are February, April, October and December (9mm).
Average rainfall days in March
Swellendam, South Africa
- Average rainfall days in March: 6.8 days
The month with the highest number of rainy days is April (7.5 days).
The month with the least rainy days is November (5 days).
Average snowfall in March
Swellendam, South Africa
- Average snowfall in March: 0mm
The month with the highest snowfall is August (3mm).
The months with the least snowfall are January, February, March, April, May, June, September, October, November and December (0mm).
Average snowfall days in March
Swellendam, South Africa
- Average snowfall days in March: 0 days
The month with the highest number of snowfall days is August (0.3 days).
The months with the least snowfall days are January, February, March, April, May, September, October, November and December (0 days).
Average daylight in March /
Average sunshine in March
Swellendam, South Africa
- Average daylight in March: 12h and 2min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in March: 9h and 3min
The month with the most sunshine is December (Average sunshine: 11h and 42min).
The month with the least sunshine is June (Average sunshine: 6h and 36min).
Average sunshine days in March
Swellendam, South Africa
- Average sunshine days in March: 21.8 days
The month with the most sunshine days is May (24.1 days).
The month with the least sunshine days is February (19.8 days).
Average UV index in March
Swellendam, South Africa
- Average UV index in March: 5
The months with the highest UV index are January, February and December (UV index 6).
The month with the lowest UV index is June (UV index 3).
Average cloud cover in March
Swellendam, South Africa
- Average cloud cover in March: 17
The month with the most cloud cover is June (Cloud cover 27).
The month with the least cloud cover is February (Cloud cover 14).
Average visibility in March
Swellendam, South Africa
- Average visibility in March: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
