Climate and monthly weather forecastRobertsham, South Africa
Robertsham, South Africa - Climate and weather forecast by month. Detailed climate information with charts - average monthly weather with temperature, pressure, humidity, precipitation, wind, daylight, sunshine, visibility, and UV index data. The month with the most sunshine in Robertsham, South Africa, is October, with an average of 11.8h of sunshine. The only month without rainfall in Robertsham, South Africa, is July.
Climate and monthly weather forecast
Weather in January
January, the same as December, is another warm summer month in Robertsham, South Africa, with an average temperature ranging between min 16.3°C (61.3°F) and max 27.3°C (81.1°F). With the onset of January, the average high-temperature stands at a still warm 27.3°C (81.1°F), closely aligned with December's 27.5°C (81.5°F). Weather in January »Weather in February
February, the last month of the summer in Robertsham, is another warm month, with an average temperature varying between 27.3°C (81.1°F) and 15.5°C (59.9°F). The start of February is marked by an average high temperature of a still moderately hot 27.3°C (81.1°F), showing little divergence from January. Weather in February »Weather in March
March, the first month of the autumn in Robertsham, is also a moderately hot month, with an average temperature fluctuating between 26.1°C (79°F) and 14.4°C (57.9°F). In Robertsham, March's average high-temperature stands at a still warm 26.1°C (79°F), closely related to the preceding month. Weather in March »Weather in April
April, like March, is an agreeable autumn month in Robertsham, South Africa, with an average temperature fluctuating between 22.8°C (73°F) and 11.6°C (52.9°F). The start of April involves a subtle temperature drop, shifting from a warm 26.1°C (79°F) in March to an agreeable 22.8°C (73°F). Weather in April »Weather in May
May, the last month of the autumn in Robertsham, is also an agreeable month, with an average temperature ranging between min 9.3°C (48.7°F) and max 21.1°C (70°F). The transition into May notes an average high-temperature of a still pleasant 21.1°C (70°F), revealing a mild distinction from the 22.8°C (73°F) in April. Weather in May »Weather in June
The first month of the winter, June, is also an enjoyable month in Robertsham, South Africa, with temperature in the range of an average high of 17.8°C (64°F) and an average low of 6.2°C (43.2°F). The beginning of June brings a minor change in the average high-temperature, shifting from an agreeable 21.1°C (70°F) in May to a comfortable 17.8°C (64°F). Weather in June »Weather in July
July, the same as June, is another enjoyable winter month in Robertsham, South Africa, with an average temperature fluctuating between 5.9°C (42.6°F) and 17.7°C (63.9°F). July, with its average high-temperature of 17.7°C (63.9°F) and an average low-temperature of 5.9°C (42.6°F), holds the record as the coldest month. Weather in July »Weather in August
August, the last month of the winter in Robertsham, is an agreeable month, with an average temperature varying between 8.4°C (47.1°F) and 21.3°C (70.3°F). August's arrival coincides with a subtle temperature rise, moving from July's refreshing 17.7°C (63.9°F) to a pleasant 21.3°C (70.3°F). Weather in August »Weather in September
September, the first month of the spring in Robertsham, is a warm month, with temperature in the range of an average high of 25.7°C (78.3°F) and an average low of 11.5°C (52.7°F). September's arrival brings a modest temperature shift, moving from a pleasant 21.3°C (70.3°F) in August to a moderately hot 25.7°C (78.3°F). Weather in September »Weather in October
October, like September, in Robertsham, South Africa, is a moderately hot spring month, with an average temperature fluctuating between 27°C (80.6°F) and 14.5°C (58.1°F). The commencement of October notes an average high-temperature of a still warm 27°C (80.6°F), exhibiting little difference from the previous month. Weather in October »Weather in November
November, the last month of the spring in Robertsham, is another warm month, with temperature in the range of an average low of 15.1°C (59.2°F) and an average high of 26.9°C (80.4°F). November's onset records an average high-temperature of a still moderately hot 26.9°C (80.4°F), a near match to October's 27°C (80.6°F). Weather in November »Weather in December
The first month of the summer, December, is also a moderately hot month in Robertsham, South Africa, with temperature in the range of an average low of 16.3°C (61.3°F) and an average high of 27.5°C (81.5°F). December, noted for its average high-temperature of 27.5°C (81.5°F) and an average low-temperature of 16.3°C (61.3°F), is considered the warmest month. December's heat index is estimated at 29°C (84.2°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Robertsham, South Africa
The warmest month (with the highest average high temperature) is December (27.5°C).
The month with the lowest average high temperature is July (17.7°C).
The months with the highest average low temperature are January and December (16.3°C).
The coldest month (with the lowest average low temperature) is July (5.9°C).
Average pressure
Robertsham, South Africa
- Average pressure in January:
1013.1mbar - Average pressure in February:
1013.8mbar - Average pressure in March:
1015.9mbar - Average pressure in April:
1019mbar - Average pressure in May:
1021.1mbar - Average pressure in June:
1023.7mbar
- Average pressure in July:
1024.7mbar - Average pressure in August:
1021.4mbar - Average pressure in September:
1018.5mbar - Average pressure in October:
1015.5mbar - Average pressure in November:
1014.1mbar - Average pressure in December:
1013.3mbar
The month with the highest atmospheric pressure is July (1024.7mbar).
The month with the lowest atmospheric pressure is January (1013.1mbar).
Average wind speed
Robertsham, South Africa
- Average wind speed in January:
9.2km/h - Average wind speed in February:
8.8km/h - Average wind speed in March:
8.2km/h - Average wind speed in April:
8.5km/h - Average wind speed in May:
7.9km/h - Average wind speed in June:
9.3km/h
- Average wind speed in July:
9.2km/h - Average wind speed in August:
11.2km/h - Average wind speed in September:
11.8km/h - Average wind speed in October:
11.9km/h - Average wind speed in November:
12km/h - Average wind speed in December:
10.3km/h
The windiest month (with the highest average wind speed) is November (12km/h).
The calmest month (with the lowest average wind speed) is May (7.9km/h).
Average humidity
Robertsham, South Africa
The months with the highest relative humidity are January and February (63%).
The month with the lowest relative humidity is September (33%).
Average rainfall
Robertsham, South Africa
The wettest month (with the highest rainfall) is December (86mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days
Robertsham, South Africa
- Average rainfall days in January:
17.8 days - Average rainfall days in February:
13.3 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
9.2 days - Average rainfall days in May:
1.9 days - Average rainfall days in June:
0.9 days
- Average rainfall days in July:
0.8 days - Average rainfall days in August:
0.8 days - Average rainfall days in September:
2.5 days - Average rainfall days in October:
8.6 days - Average rainfall days in November:
11.6 days - Average rainfall days in December:
16.9 days
The month with the highest number of rainy days is January (17.8 days).
The months with the least rainy days are July and August (0.8 days).
Average daylight / Average sunshine
Robertsham, South Africa
- Average daylight in January:
13h and 36min - Average daylight in February:
13h and 0min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 30min - Average daylight in May:
10h and 48min - Average daylight in June:
10h and 30min
- Average daylight in July:
10h and 42min - Average daylight in August:
11h and 12min - Average daylight in September:
11h and 54min - Average daylight in October:
12h and 42min - Average daylight in November:
13h and 24min - Average daylight in December:
13h and 48min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in January:
11h and 30min - Average sunshine in February:
11h and 18min - Average sunshine in March:
9h and 30min - Average sunshine in April:
7h and 42min - Average sunshine in May:
7h and 36min - Average sunshine in June:
7h and 36min
- Average sunshine in July:
7h and 42min - Average sunshine in August:
7h and 24min - Average sunshine in September:
9h and 36min - Average sunshine in October:
11h and 48min - Average sunshine in November:
11h and 42min - Average sunshine in December:
11h and 18min
The month with the most sunshine is October (Average sunshine: 11h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 24min).
Average sunshine days
Robertsham, South Africa
- Average sunshine days in January:
10.8 days - Average sunshine days in February:
12.1 days - Average sunshine days in March:
16.2 days - Average sunshine days in April:
20 days - Average sunshine days in May:
28.8 days - Average sunshine days in June:
29 days
- Average sunshine days in July:
30.1 days - Average sunshine days in August:
29.9 days - Average sunshine days in September:
27.1 days - Average sunshine days in October:
20.1 days - Average sunshine days in November:
15.6 days - Average sunshine days in December:
11 days
The month with the most sunshine days is July (30.1 days).
The month with the least sunshine days is January (10.8 days).
Average UV index
Robertsham, South Africa
The months with the highest UV index are January, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover
Robertsham, South Africa
The month with the most cloud cover is January (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility
Robertsham, South Africa
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).





