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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
Weather in January
January, the same as December, is another warm summer month in Onderstepoort, South Africa, with an average temperature varying between 28.7°C (83.7°F) and 17.5°C (63.5°F). January brings the highest temperatures, with an average high of 28.7°C (83.7°F) and an average low of 17.5°C (63.5°F). January's mean heat index is computed to be a tropical 31°C (87.8°F). Weather in January »
Weather in February
February, the last month of the summer in Onderstepoort, is another warm month, with an average temperature ranging between min 17.1°C (62.8°F) and max 28.3°C (82.9°F). February's weather records an average high-temperature of a still moderately hot 28.3°C (82.9°F), showing little deviation from January. Weather in February »
Weather in March
March, the first month of the autumn in Onderstepoort, is still a warm month, with an average temperature ranging between max 27.2°C (81°F) and min 15.8°C (60.4°F). The transition from February to March sees an average high-temperature of a still moderately hot 27.2°C (81°F), indicating a minor variance from the prior month. Weather in March »
Weather in April
April, like March, in Onderstepoort, South Africa, is another warm autumn month, with an average temperature fluctuating between 13.2°C (55.8°F) and 24°C (75.2°F). A modest decline in the average high-temperature is seen during April, decreasing from a moderately hot 27.2°C (81°F) in March to a still warm 24°C (75.2°F). Weather in April »
Weather in May
May, the last month of the autumn in Onderstepoort, is another pleasant month, with an average temperature varying between 10.8°C (51.4°F) and 22.3°C (72.1°F). Onderstepoort commences May with an average high-temperature of a pleasant 22.3°C (72.1°F), maintaining a close resemblance to the previous month. Weather in May »
Weather in June
June, the first month of the winter in Onderstepoort, is still a comfortable month, with temperature in the range of an average high of 19.1°C (66.4°F) and an average low of 7.5°C (45.5°F). Onderstepoort's coldest temperatures are experienced in June, with average high temperatures of 19.1°C (66.4°F) and lows of 7.5°C (45.5°F). Weather in June »
Weather in July
July, the same as June, is another enjoyable winter month in Onderstepoort, South Africa, with temperature in the range of an average high of 19.2°C (66.6°F) and an average low of 6.9°C (44.4°F). Onderstepoort ushers in July with an average high-temperature of a still enjoyable 19.2°C (66.6°F), showing a close resemblance to the previous month. Weather in July »
Weather in August
The last month of the winter, August, is an agreeable month in Onderstepoort, South Africa, with an average temperature fluctuating between 22.4°C (72.3°F) and 9.3°C (48.7°F). A slight uplift of average high-temperatures is noted in August, with temperatures adjusting from a comfortable 19.2°C (66.6°F) in July to an agreeable 22.4°C (72.3°F). Weather in August »
Weather in September
September, the first month of the spring in Onderstepoort, is a moderately hot month, with an average temperature fluctuating between 26.8°C (80.2°F) and 13°C (55.4°F). September brings a slight elevation in the average high-temperature, transitioning from August's agreeable 22.4°C (72.3°F) to a warm 26.8°C (80.2°F). Weather in September »
Weather in October
October, the same as September, is a moderately hot spring month in Onderstepoort, South Africa, with an average temperature varying between 28.2°C (82.8°F) and 15.8°C (60.4°F). As September transitions into October, the average high-temperature rests at a still warm 28.2°C (82.8°F), maintaining a close resemblance to the previous month. Weather in October »
Weather in November
The last month of the spring, November, is also a moderately hot month in Onderstepoort, South Africa, with an average temperature fluctuating between 28.1°C (82.6°F) and 16.5°C (61.7°F). Upon the onset of November, Onderstepoort witnesses an average high-temperature of a still warm 28.1°C (82.6°F), showing a close resemblance to the prior month. Weather in November »
Weather in December
December, the first month of the summer in Onderstepoort, is still a warm month, with an average temperature varying between 28.5°C (83.3°F) and 17.5°C (63.5°F). Onderstepoort's shift into December is marked by a subtle change to a still moderately hot 28.5°C (83.3°F) from November's 28.1°C (82.6°F) in temperature. Weather in December »
[Resources]Frequently asked questions
What month is the hottest in Onderstepoort?
Onderstepoort records the warmest temperatures in January, averaging a high of 28.7°C (83.7°F) and a low of 17.5°C (63.5°F).
What is the most humid month in Onderstepoort?
January and February, with an average relative humidity of 62%, are most humid months in Onderstepoort.
What is the wettest month in Onderstepoort?
The month with the most rainfall is January, when the rain falls for 21.5 days and typically aggregates up to 92mm (3.62") of precipitation.
How much does it rain in Onderstepoort?
In Onderstepoort, during the entire year, the rain falls for 120.8 days and collects up to 421mm (16.57") of precipitation.
What is the month with the highest UV index in Onderstepoort?
The months with the highest UV index in Onderstepoort, South Africa, are January through March, October through December, with an average maximum UV index of 6.
When is the lowest UV index in Onderstepoort?
May through July, with an average maximum UV index of 4, are months with the lowest UV index in Onderstepoort.
What is the coldest time of year in Onderstepoort?
In Onderstepoort, South Africa, the lowest temperatures are generally noted in June, averaging a high of 19.1°C (66.4°F) and a low of 7.5°C (45.5°F).
What is the month with the shortest days in Onderstepoort?
June has the shortest days of the year, with an average of 10h and 36min of daylight.
What is the driest month in Onderstepoort?
The only month without rainfall in Onderstepoort, South Africa, is July.
When does it rain in Onderstepoort?
Months with rainfall are January through June, August through December.
What is the month with the least sunshine in Onderstepoort?
With an average of 7.5h of sunshine, August has the least sunshine of the year in Onderstepoort.
What is the least humid month in Onderstepoort?
The least humid month in Onderstepoort, South Africa, is September, with an average relative humidity of 35%.
What month has the most sunshine in Onderstepoort?
The month with the most sunshine in Onderstepoort is October, with an average of 11.9h of sunshine.
When are the longest days in Onderstepoort?
The month with the longest days is December, with an average of 13h and 42min of daylight.
Is there Daylight Saving Time (DST) in Onderstepoort?
Onderstepoort, South Africa, does not utilize Daylight Saving Time (DST). SAST timezone is used throughout the entire year.
Average temperature
Onderstepoort, South Africa
The warmest month (with the highest average high temperature) is January (28.7°C).
The month with the lowest average high temperature is June (19.1°C).
The months with the highest average low temperature are January and December (17.5°C).
The coldest month (with the lowest average low temperature) is July (6.9°C).
Average pressure
Onderstepoort, South Africa
- Average pressure in January:
1013mbar - Average pressure in February:
1013.8mbar - Average pressure in March:
1015.9mbar - Average pressure in April:
1018.9mbar - Average pressure in May:
1021mbar - Average pressure in June:
1023.5mbar
- Average pressure in July:
1024.6mbar - Average pressure in August:
1021.4mbar - Average pressure in September:
1018.4mbar - 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 (1024.6mbar).
The month with the lowest atmospheric pressure is January (1013mbar).
Average wind speed
Onderstepoort, South Africa
- Average wind speed in January:
8.9km/h - Average wind speed in February:
8.6km/h - Average wind speed in March:
8km/h - Average wind speed in April:
7.9km/h - Average wind speed in May:
7.3km/h - Average wind speed in June:
8.2km/h
- Average wind speed in July:
8.2km/h - Average wind speed in August:
9.7km/h - Average wind speed in September:
10.5km/h - Average wind speed in October:
11km/h - Average wind speed in November:
11.1km/h - Average wind speed in December:
9.5km/h
The windiest month (with the highest average wind speed) is November (11.1km/h).
The calmest month (with the lowest average wind speed) is May (7.3km/h).
Average humidity
Onderstepoort, South Africa
The months with the highest relative humidity are January and February (62%).
The month with the lowest relative humidity is September (35%).
Average rainfall
Onderstepoort, South Africa
The wettest month (with the highest rainfall) is January (92mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days
Onderstepoort, South Africa
- Average rainfall days in January:
21.5 days - Average rainfall days in February:
16.4 days - Average rainfall days in March:
15.8 days - Average rainfall days in April:
10.3 days - Average rainfall days in May:
2.8 days - Average rainfall days in June:
1.4 days
- Average rainfall days in July:
1.1 days - Average rainfall days in August:
1.5 days - Average rainfall days in September:
3.6 days - Average rainfall days in October:
10.9 days - Average rainfall days in November:
15.1 days - Average rainfall days in December:
20.4 days
The month with the highest number of rainy days is January (21.5 days).
The month with the least rainy days is July (1.1 days).
Average daylight / Average sunshine
Onderstepoort, South Africa
- Average daylight in January:
13h and 3min - Average daylight in February:
13h and 0min - 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 4min - Average daylight in August:
11h and 1min - 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 42min).
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 3min - Average sunshine in March:
9h and 4min - 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 54min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days
Onderstepoort, South Africa
- Average sunshine days in January:
6.6 days - Average sunshine days in February:
8.3 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
17 days - Average sunshine days in May:
26.8 days - Average sunshine days in June:
28.3 days
- Average sunshine days in July:
29.6 days - Average sunshine days in August:
29.3 days - Average sunshine days in September:
24.9 days - Average sunshine days in October:
17.1 days - Average sunshine days in November:
10.8 days - Average sunshine days in December:
6.5 days
The month with the most sunshine days is July (29.6 days).
The month with the least sunshine days is December (6.5 days).
Average UV index
Onderstepoort, South Africa
The months with the highest UV index are January, February, March, 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
Onderstepoort, 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 5).
Average visibility
Onderstepoort, 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).
Onderstepoort, South Africa
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