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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, is another warm summer month in Rooiberg, South Africa, with an average temperature ranging between min 19.3°C (66.7°F) and max 29.8°C (85.6°F). Rooiberg, South Africa, ushers in January with an average high-temperature of a still warm 29.8°C (85.6°F), showing a close resemblance to the previous month. Weather in January »
Weather in February
The last month of the summer, February, is another warm month in Rooiberg, South Africa, with temperature in the range of an average low of 18.3°C (64.9°F) and an average high of 29.6°C (85.3°F). Rooiberg observes a minor difference in average high-temperatures between January's 29.8°C (85.6°F) and February's 29.6°C (85.3°F). Weather in February »
Weather in March
March, the first month of the autumn in Rooiberg, is still a warm month, with an average temperature ranging between max 28.3°C (82.9°F) and min 16.8°C (62.2°F). Rooiberg's weather in March indicates an average high-temperature of a still moderately hot 28.3°C (82.9°F), nearly consistent with the 29.6°C (85.3°F) of February. Weather in March »
Weather in April
April, like March, in Rooiberg, South Africa, is a moderately hot autumn month, with an average temperature fluctuating between 25.5°C (77.9°F) and 14°C (57.2°F). April brings a marginal elevation to a still warm 25.5°C (77.9°F) from March's 28.3°C (82.9°F) in Rooiberg's average high-temperatures. Weather in April »
Weather in May
May, the last month of the autumn in Rooiberg, is another warm month, with an average temperature varying between 11°C (51.8°F) and 23.7°C (74.7°F). Rooiberg experiences a recorded average high-temperature of a still moderately hot 23.7°C (74.7°F) in May, closely aligned with April's 25.5°C (77.9°F). Weather in May »
Weather in June
The first month of the winter, June, is also an agreeable month in Rooiberg, South Africa, with temperature in the range of an average low of 7.8°C (46°F) and an average high of 20.5°C (68.9°F). Rooiberg sees its lowest temperatures during June and July, with an average high-temperature of 20.5°C (68.9°F). Weather in June »
Weather in July
July, the same as June, in Rooiberg, South Africa, is an agreeable winter month, with an average temperature fluctuating between 20.5°C (68.9°F) and 7.4°C (45.3°F). The months of June and July bring the lowest temperatures, averaging a high of 20.5°C (68.9°F). Weather in July »
Weather in August
August, the last month of the winter in Rooiberg, is a warm month, with an average temperature fluctuating between 9.8°C (49.6°F) and 24.5°C (76.1°F). August's arrival signals a modest temperature shift, moving from an agreeable 20.5°C (68.9°F) in July to a warm 24.5°C (76.1°F). Weather in August »
Weather in September
The first month of the spring, September, is still a warm month in Rooiberg, South Africa, with an average temperature ranging between min 13.7°C (56.7°F) and max 28.7°C (83.7°F). With the onset of September, Rooiberg's average high-temperature experiences a slight rise, moving from August's 24.5°C (76.1°F) to a still moderately hot 28.7°C (83.7°F). Weather in September »
Weather in October
October, the same as September, is a moderately hot spring month in Rooiberg, South Africa, with an average temperature fluctuating between 17.3°C (63.1°F) and 29.9°C (85.8°F). Rooiberg experiences the peak of its temperatures in October through December, when the average high-temperatures rise to 29.9°C (85.8°F). October's mean heat index is computed to be a hot 30°C (86°F). Weather in October »
Weather in November
November, the last month of the spring in Rooiberg, is another warm month, with temperature in the range of an average low of 18.2°C (64.8°F) and an average high of 29.9°C (85.8°F). October through December, when the average high-temperature reaches 29.9°C (85.8°F), are the warmest months. The heat index value for November is computed to be a hot 31°C (87.8°F). Weather in November »
Weather in December
December, the first month of the summer in Rooiberg, is still a warm month, with an average temperature ranging between min 19.1°C (66.4°F) and max 29.9°C (85.8°F). Rooiberg's warmest months, October through December, record an average high-temperature of 29.9°C (85.8°F). The heat index value for December is computed to be a hot 32°C (89.6°F). Weather in December »
Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the wettest month in Rooiberg?
January is the month with the most rainfall in Rooiberg, South Africa. Rain falls for 20.2 days and accumulates 91mm (3.58") of precipitation.
How much does it rain in Rooiberg?
In Rooiberg, during the entire year, the rain falls for 110.8 days and collects up to 375mm (14.76") of precipitation.
When is the highest UV index in Rooiberg?
January through March, September through December, with an average maximum UV index of 6, are months with the highest UV index.
What is the most humid month in Rooiberg?
With an average relative humidity of 62%, February is the most humid month in Rooiberg.
What month is the coldest in Rooiberg?
Rooiberg's coldest period falls in June and July, when the average high-temperatures ascend to 20.5°C (68.9°F).
What is the month with the shortest days in Rooiberg?
The month with the shortest days in Rooiberg, South Africa, is June, with an average of 10h and 36min of daylight.
What is the month with the lowest UV index in Rooiberg?
The months with the lowest UV index in Rooiberg, South Africa, are June and July, with an average maximum UV index of 4.
What is the driest month in Rooiberg?
July is the only month when rain does not fall.
When does it rain in Rooiberg?
January through June, August through December are months with rainfall.
What is the month with the least sunshine in Rooiberg?
With an average of 7.5h of sunshine, August has the least sunshine of the year in Rooiberg.
What is the least humid month in Rooiberg?
The least humid month in Rooiberg, South Africa, is September, with an average relative humidity of 35%.
What part of the year is the hottest in Rooiberg?
October through December are known as Rooiberg's warmest months, with an average high-temperature of 29.9°C (85.8°F).
What month has the most sunshine in Rooiberg?
With an average of 11.8h of sunshine, October has the most sunshine of the year in Rooiberg.
When are the longest days in Rooiberg?
With an average of 13h and 36min of daylight, December has the longest days of the year in Rooiberg, South Africa.
Is there Daylight Saving Time (DST) in Rooiberg?
Rooiberg does not observe Daylight Saving Time (DST). SAST timezone is used throughout the entire year.
Average temperature
Rooiberg, South Africa
The warmest months (with the highest average high temperature) are October, November and December (29.9°C).
The months with the lowest average high temperature are June and July (20.5°C).
The month with the highest average low temperature is January (19.3°C).
The coldest month (with the lowest average low temperature) is July (7.4°C).
Average pressure
Rooiberg, South Africa
- Average pressure in January:
1012.8mbar - Average pressure in February:
1013.4mbar - Average pressure in March:
1015.5mbar - Average pressure in April:
1018.7mbar - Average pressure in May:
1020.7mbar - Average pressure in June:
1023.3mbar
- Average pressure in July:
1024.4mbar - Average pressure in August:
1021.3mbar - Average pressure in September:
1018.3mbar - Average pressure in October:
1015.5mbar - Average pressure in November:
1014mbar - Average pressure in December:
1013.1mbar
The month with the highest atmospheric pressure is July (1024.4mbar).
The month with the lowest atmospheric pressure is January (1012.8mbar).
Average wind speed
Rooiberg, South Africa
- Average wind speed in January:
8.1km/h - Average wind speed in February:
7.7km/h - Average wind speed in March:
6.9km/h - Average wind speed in April:
6.7km/h - Average wind speed in May:
6km/h - Average wind speed in June:
6.6km/h
- Average wind speed in July:
6.9km/h - Average wind speed in August:
8.4km/h - Average wind speed in September:
9.2km/h - Average wind speed in October:
10.2km/h - Average wind speed in November:
10km/h - Average wind speed in December:
8.5km/h
The windiest month (with the highest average wind speed) is October (10.2km/h).
The calmest month (with the lowest average wind speed) is May (6km/h).
Average humidity
Rooiberg, South Africa
The month with the highest relative humidity is February (62%).
The month with the lowest relative humidity is September (35%).
Average rainfall
Rooiberg, South Africa
The wettest month (with the highest rainfall) is January (91mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days
Rooiberg, South Africa
- Average rainfall days in January:
20.2 days - Average rainfall days in February:
15.4 days - Average rainfall days in March:
14.1 days - Average rainfall days in April:
9.6 days - Average rainfall days in May:
2.7 days - Average rainfall days in June:
1 days
- Average rainfall days in July:
0.6 days - Average rainfall days in August:
0.7 days - Average rainfall days in September:
2.7 days - Average rainfall days in October:
9.3 days - Average rainfall days in November:
13.8 days - Average rainfall days in December:
20.7 days
The month with the highest number of rainy days is December (20.7 days).
The month with the least rainy days is July (0.6 days).
Average daylight / Average sunshine
Rooiberg, South Africa
- Average daylight in January:
13h and 3min - Average daylight in February:
12h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
11h and 3min - Average daylight in May:
10h and 5min - Average daylight in June:
10h and 4min
- Average daylight in July:
10h and 5min - Average daylight in August:
11h and 2min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 4min - Average daylight in November:
13h and 2min - Average daylight in December:
13h and 4min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in January:
11h and 2min - Average sunshine in February:
11h and 2min - Average sunshine in March:
9h and 3min - Average sunshine in April:
7h and 4min - Average sunshine in May:
7h and 4min - Average sunshine in June:
7h and 4min
- Average sunshine in July:
7h and 4min - Average sunshine in August:
7h and 3min - Average sunshine in September:
9h and 3min - Average sunshine in October:
11h and 5min - Average sunshine in November:
11h and 4min - Average sunshine in December:
11h and 2min
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 30min).
Average sunshine days
Rooiberg, South Africa
- Average sunshine days in January:
7.3 days - Average sunshine days in February:
9 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
17.8 days - Average sunshine days in May:
27.3 days - Average sunshine days in June:
28.8 days
- Average sunshine days in July:
30.1 days - Average sunshine days in August:
30 days - Average sunshine days in September:
26.3 days - Average sunshine days in October:
18.6 days - Average sunshine days in November:
11.5 days - Average sunshine days in December:
5.8 days
The month with the most sunshine days is July (30.1 days).
The month with the least sunshine days is December (5.8 days).
Average UV index
Rooiberg, South Africa
The months with the highest UV index are January, February, March, September, October, November and December (UV index 6).
The months with the lowest UV index are June and July (UV index 4).
Average cloud cover
Rooiberg, South Africa
The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility
Rooiberg, South Africa
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).
