Expand
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, like December, in Rookdale, South Africa, is a moderately hot summer month, with temperature in the range of an average low of 16°C (60.8°F) and an average high of 29.2°C (84.6°F). As Rookdale transitions into January, the average high-temperature stands at a still moderately hot 29.2°C (84.6°F), offering little variation from the preceding month. Weather in January »
Weather in February
The last month of the summer, February, is also a moderately hot month in Rookdale, South Africa, with an average temperature ranging between min 15.1°C (59.2°F) and max 28.5°C (83.3°F). The transition into February marks the average high-temperature at a still warm 28.5°C (83.3°F), differing minimally from January's 29.2°C (84.6°F). Weather in February »
Weather in March
The first month of the autumn, March, is also a moderately hot month in Rookdale, South Africa, with temperature in the range of an average low of 13.7°C (56.7°F) and an average high of 27.3°C (81.1°F). The advent of March sees the average high-temperature at a still moderately hot 27.3°C (81.1°F), subtly shifted from February's 28.5°C (83.3°F). Weather in March »
Weather in April
April, the same as March, is another warm autumn month in Rookdale, South Africa, with temperature in the range of an average low of 10.6°C (51.1°F) and an average high of 24.1°C (75.4°F). Rookdale, South Africa, in April undergoes a slight reduction in the average high-temperature, shifting from March's 27.3°C (81.1°F) to a still warm 24.1°C (75.4°F). Weather in April »
Weather in May
May, the last month of the autumn in Rookdale, is another pleasant month, with an average temperature ranging between max 22.7°C (72.9°F) and min 8.9°C (48°F). Rookdale, South Africa, starts May with an average high-temperature of a pleasant 22.7°C (72.9°F), hinting at a minimal fluctuation from April. Weather in May »
Weather in June
June, the first month of the winter in Rookdale, is also an enjoyable month, with temperature in the range of an average low of 6.4°C (43.5°F) and an average high of 19.7°C (67.5°F). June, characterized by an average high temperature of 19.7°C (67.5°F) and a low temperature of 6.4°C (43.5°F), is generally the coldest month. Weather in June »
Weather in July
July, like June, in Rookdale, South Africa, is another comfortable winter month, with temperature in the range of an average low of 6.2°C (43.2°F) and an average high of 19.9°C (67.8°F). With July's advent, Rookdale sees an average high-temperature of a still comfortable 19.9°C (67.8°F), subtly shifted from June's 19.7°C (67.5°F). Weather in July »
Weather in August
The last month of the winter, August, is a pleasant month in Rookdale, South Africa, with temperature in the range of an average low of 8.8°C (47.8°F) and an average high of 22.8°C (73°F). Rookdale's shift into August sets the average high-temperature at a pleasant 22.8°C (73°F), a figure that deviates only slightly from July's 19.9°C (67.8°F). Weather in August »
Weather in September
The first month of the spring, September, is a moderately hot month in Rookdale, South Africa, with an average temperature fluctuating between 12°C (53.6°F) and 26.3°C (79.3°F). Rookdale, South Africa, in September experiences a slight uptick in the average high-temperature, adjusting from August's pleasant 22.8°C (73°F) to a warm 26.3°C (79.3°F). Weather in September »
Weather in October
October, like September, in Rookdale, South Africa, is another warm spring month, with an average temperature varying between 27.3°C (81.1°F) and 13.8°C (56.8°F). October's onset records a minor alteration in the average high-temperature to a still moderately hot 27.3°C (81.1°F) from September's 26.3°C (79.3°F). Weather in October »
Weather in November
November, the last month of the spring in Rookdale, is also a moderately hot month, with an average temperature fluctuating between 28.4°C (83.1°F) and 14.7°C (58.5°F). Rookdale indicates an average high-temperature of a still warm 28.4°C (83.1°F) in November, showing minor variation from October's 27.3°C (81.1°F). Weather in November »
Weather in December
The first month of the summer, December, is still a warm month in Rookdale, South Africa, with an average temperature fluctuating between 15.6°C (60.1°F) and 29.3°C (84.7°F). In Rookdale, December records the highest average temperatures, peaking at 29.3°C (84.7°F) and reaching a low of 15.6°C (60.1°F). The heat index value during December is calculated to be a tropical 33°C (91.4°F). Weather in December »
Updated: Jan 26, 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 rainiest month in Rookdale?
The month with the most rainfall in Rookdale, South Africa, is January, when the rain falls for 20.8 days and typically aggregates up to 99mm (3.9") of precipitation.
How many days does it rain in Rookdale?
In Rookdale, during the entire year, the rain falls for 149.6 days and collects up to 523mm (20.59") of precipitation.
What is the month with the highest UV index in Rookdale?
January, November and December, with an average maximum UV index of 6, are months with the highest UV index in Rookdale, South Africa.
What is the most humid month in Rookdale?
With an average relative humidity of 73%, February is the most humid month.
What is the month with the least sunshine in Rookdale?
April has the least sunshine of the year, with an average of 7.1h of sunshine.
What are the months with the lowest UV index in Rookdale?
The months with the lowest UV index in Rookdale are May through July, with an average maximum UV index of 4.
What time of the year is the coldest in Rookdale?
June, recording an average high temperature of 19.7°C (67.5°F) and a low temperature of 6.4°C (43.5°F), is Rookdale's coldest month.
What is the month with the shortest days in Rookdale?
The month with the shortest days is June, with an average of 10h and 18min of daylight.
What is the driest month in Rookdale?
July is the month with the least rainfall in Rookdale, South Africa. Rain falls for 3.3 days and accumulates 4mm (0.16") of precipitation.
What are the least humid months in Rookdale?
The months with the lowest humidity in Rookdale, South Africa, are August and September, with an average relative humidity of 45%.
What month has the most sunshine in Rookdale?
October has the most sunshine of the year in Rookdale, South Africa, with an average of 11.1h of sunshine.
What month is the hottest in Rookdale?
December is the warmest month of the year in Rookdale, registering average temperatures as high as 29.3°C (84.7°F) and as low as 15.6°C (60.1°F).
When are the longest days in Rookdale?
The month with the longest days is December, with an average of 13h and 54min of daylight.
Is there Daylight Saving Time (DST) in Rookdale?
Rookdale does not observe Daylight Saving Time (DST). SAST timezone is used throughout the entire year.
Average temperature
Rookdale, South Africa
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).
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
Rookdale, South Africa
- Average pressure in January:
1015mbar - Average pressure in February:
1015.6mbar - Average pressure in March:
1017.4mbar - Average pressure in April:
1020mbar - Average pressure in May:
1021.4mbar - Average pressure in June:
1023.2mbar
- Average pressure in July:
1024.6mbar - Average pressure in August:
1021.7mbar - Average pressure in September:
1019.5mbar - Average pressure in October:
1017.4mbar - Average pressure in November:
1015.7mbar - Average pressure in December:
1014.9mbar
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
Rookdale, South Africa
- Average wind speed in January:
7km/h - Average wind speed in February:
6.4km/h - Average wind speed in March:
6.1km/h - Average wind speed in April:
6.2km/h - Average wind speed in May:
6km/h - Average wind speed in June:
7.5km/h
- Average wind speed in July:
6.8km/h - Average wind speed in August:
7.9km/h - Average wind speed in September:
8.6km/h - Average wind speed in October:
8.9km/h - Average wind speed in November:
8.9km/h - Average wind speed in December:
7.7km/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
Rookdale, South Africa
The month with the highest relative humidity is February (73%).
The months with the lowest relative humidity are August and September (45%).
Average rainfall
Rookdale, South Africa
The wettest month (with the highest rainfall) is January (99mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days
Rookdale, South Africa
- Average rainfall days in January:
20.8 days - Average rainfall days in February:
18.1 days - Average rainfall days in March:
17.8 days - Average rainfall days in April:
11.4 days - Average rainfall days in May:
5.3 days - Average rainfall days in June:
2.8 days
- Average rainfall days in July:
3.3 days - Average rainfall days in August:
5.2 days - Average rainfall days in September:
8.2 days - Average rainfall days in October:
15.1 days - Average rainfall days in November:
19.1 days - Average rainfall days in December:
22.5 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 / Average sunshine
Rookdale, South Africa
- Average daylight in January:
13h and 4min - Average daylight in February:
13h and 1min - Average daylight in March:
12h and 2min - Average daylight in April:
11h and 2min - Average daylight in May:
10h and 4min - Average daylight in June:
10h and 2min
- Average daylight in July:
10h and 3min - Average daylight in August:
11h and 1min - Average daylight in September:
11h and 5min - Average daylight in October:
12h and 5min - Average daylight in November:
13h and 3min - Average daylight in December:
13h and 5min
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 18min).
- Average sunshine in January:
10h and 5min - Average sunshine in February:
10h and 5min - Average sunshine in March:
9h and 4min - Average sunshine in April:
7h and 1min - Average sunshine in May:
7h and 2min - Average sunshine in June:
7h and 4min
- Average sunshine in July:
7h and 4min - Average sunshine in August:
7h and 2min - Average sunshine in September:
8h and 2min - Average sunshine in October:
11h and 1min - Average sunshine in November:
11h and 0min - Average sunshine in December:
10h 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
Rookdale, South Africa
- Average sunshine days in January:
5.8 days - Average sunshine days in February:
6.1 days - Average sunshine days in March:
8.8 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
23.9 days - Average sunshine days in June:
25.2 days
- Average sunshine days in July:
26.2 days - Average sunshine days in August:
23.9 days - Average sunshine days in September:
18.7 days - Average sunshine days in October:
12.5 days - Average sunshine days in November:
7.1 days - Average sunshine days in December:
4.1 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
Rookdale, South Africa
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
Rookdale, South Africa
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
Rookdale, South Africa
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).
