Climate and monthly weather forecastIsando, South Africa
Climate and monthly weather forecast
Weather in January
January, the same as December, is a moderately hot summer month in Isando, South Africa, with an average temperature fluctuating between 16°C (60.8°F) and 27.1°C (80.8°F). In Isando, January is the warmest month, with temperatures averaging a high of 27.1°C (80.8°F) and a low of 16°C (60.8°F). In January, the heat index is computed to be 29°C (84.2°F). Weather in January »Weather in February
February, the last month of the summer in Isando, is another warm month, with an average temperature ranging between max 26.8°C (80.2°F) and min 15.3°C (59.5°F). The shift into February reveals an average high-temperature of a still warm 26.8°C (80.2°F), closely mirroring January's climate. Weather in February »Weather in March
March, the first month of the autumn in Isando, is also a moderately hot month, with temperature in the range of an average high of 25.8°C (78.4°F) and an average low of 14.3°C (57.7°F). The advent of March signifies a minor shift to an average high-temperature of a still moderately hot 25.8°C (78.4°F), aligning closely with February. Weather in March »Weather in April
April, like March, is an agreeable autumn month in Isando, South Africa, with an average temperature ranging between min 11.7°C (53.1°F) and max 22.6°C (72.7°F). Transitioning from March to April involves a subtle drop in average high-temperatures, descending from a moderately hot 25.8°C (78.4°F) to an agreeable 22.6°C (72.7°F). Weather in April »Weather in May
May, the last month of the autumn in Isando, is another pleasant month, with an average temperature ranging between max 21°C (69.8°F) and min 9.7°C (49.5°F). May's onset records a minor alteration in the average high-temperature to a still agreeable 21°C (69.8°F) from April's 22.6°C (72.7°F). Weather in May »Weather in June
June, the first month of the winter in Isando, is still a refreshing month, with an average temperature ranging between min 6.4°C (43.5°F) and max 17.8°C (64°F). The shift from May to June coincides with a small decrease in the average high-temperature, down to a refreshing 17.8°C (64°F) from an agreeable 21°C (69.8°F). Weather in June »Weather in July
July, like June, in Isando, South Africa, is another enjoyable winter month, with an average temperature ranging between max 17.6°C (63.7°F) and min 5.9°C (42.6°F). July, with an average high of 17.6°C (63.7°F) and a low of 5.9°C (42.6°F), signifies the coldest month of the year. Weather in July »Weather in August
The last month of the winter, August, is an agreeable month in Isando, South Africa, with an average temperature fluctuating between 8.6°C (47.5°F) and 21.1°C (70°F). As Isando, South Africa, enters August, the average high-temperature marginally increases from the a comfortable 17.6°C (63.7°F) of July to a pleasant 21.1°C (70°F). Weather in August »Weather in September
The first month of the spring, September, is a warm month in Isando, South Africa, with an average temperature ranging between max 25.3°C (77.5°F) and min 11.6°C (52.9°F). The start of September brings a subtle rise in the average high-temperature, moving from a pleasant 21.1°C (70°F) in August to a moderately hot 25.3°C (77.5°F). Weather in September »Weather in October
October, like September, in Isando, South Africa, is a moderately hot spring month, with temperature in the range of an average high of 26.7°C (80.1°F) and an average low of 14.5°C (58.1°F). The arrival of October records an average high-temperature of a still warm 26.7°C (80.1°F), closely related to the 25.3°C (77.5°F) observed in September. Weather in October »Weather in November
The last month of the spring, November, is also a moderately hot month in Isando, South Africa, with temperature in the range of an average high of 26.6°C (79.9°F) and an average low of 15.1°C (59.2°F). Isando's average high-temperature in November is a still moderately hot 26.6°C (79.9°F), marking an insignificant difference from the 26.7°C (80.1°F) of October. Weather in November »Weather in December
The first month of the summer, December, is also a moderately hot month in Isando, South Africa, with an average temperature varying between 16°C (60.8°F) and 27°C (80.6°F). An average high-temperature of a still moderately hot 27°C (80.6°F) marks December, exhibiting a close resemblance to the conditions in November. 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
January is the month when Isando, South Africa, experiences its warmest temperatures, averaging a high of 27.1°C (80.8°F) and a low of 16°C (60.8°F).
The months with the highest humidity in Isando are January and February, with an average relative humidity of 65%.
January is the month with the most rainfall. Rain falls for 20.3 days and accumulates 86mm (3.39") of precipitation.
In Isando, South Africa, during the entire year, the rain falls for 115.7 days and collects up to 418mm (16.46") of precipitation.
January, October and November, with an average maximum UV index of 6, are months with the highest UV index in Isando.
The months with the lowest UV index in Isando, South Africa, are May through July, with an average maximum UV index of 4.
The month with the shortest days in Isando is June, with an average of 10h and 30min of daylight.
Isando reaches its average lowest temperatures in July, measuring 17.6°C (63.7°F) at the peak and 5.9°C (42.6°F) at the lowest.
July is the only month when rain does not fall.
January through June, August through December are months with rainfall in Isando, South Africa.
The month with the least sunshine is August, with an average of 7.4h of sunshine.
September is the least humid month in Isando, with an average relative humidity of 35%.
October has the most sunshine of the year in Isando, South Africa, with an average of 11.8h of sunshine.
December has the longest days of the year, with an average of 13h and 42min of daylight.
Isando, South Africa, does not utilize Daylight Saving Time (DST). SAST timezone is used over the entire year.
Average temperature
Isando, South Africa
The warmest month (with the highest average high temperature) is January (27.1°C).
The month with the lowest average high temperature is July (17.6°C).
The months with the highest average low temperature are January and December (16°C).
The coldest month (with the lowest average low temperature) is July (5.9°C).
Average pressure
Isando, South Africa
- Average pressure in January:
1013.3mbar - Average pressure in February:
1014mbar - Average pressure in March:
1016.1mbar - Average pressure in April:
1019.1mbar - Average pressure in May:
1021.2mbar - Average pressure in June:
1023.7mbar
- Average pressure in July:
1024.7mbar - Average pressure in August:
1021.5mbar - Average pressure in September:
1018.5mbar - Average pressure in October:
1015.7mbar - Average pressure in November:
1014.2mbar - Average pressure in December:
1013.5mbar
The month with the highest atmospheric pressure is July (1024.7mbar).
The month with the lowest atmospheric pressure is January (1013.3mbar).
Average wind speed
Isando, South Africa
- Average wind speed in January:
9km/h - Average wind speed in February:
8.7km/h - Average wind speed in March:
8.1km/h - Average wind speed in April:
8.4km/h - Average wind speed in May:
8km/h - Average wind speed in June:
9.4km/h
- Average wind speed in July:
9.2km/h - Average wind speed in August:
10.9km/h - Average wind speed in September:
11.5km/h - Average wind speed in October:
11.6km/h - Average wind speed in November:
11.6km/h - Average wind speed in December:
9.9km/h
The windiest months (with the highest average wind speed) are October and November (11.6km/h).
The calmest month (with the lowest average wind speed) is May (8km/h).
Average humidity
Isando, South Africa
The months with the highest relative humidity are January and February (65%).
The month with the lowest relative humidity is September (35%).
Average rainfall
Isando, South Africa
The wettest month (with the highest rainfall) is January (86mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days
Isando, South Africa
- Average rainfall days in January:
20.3 days - Average rainfall days in February:
16.7 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
9.8 days - Average rainfall days in May:
2.6 days - Average rainfall days in June:
1.5 days
- Average rainfall days in July:
0.9 days - Average rainfall days in August:
1.4 days - Average rainfall days in September:
2.8 days - Average rainfall days in October:
9.7 days - Average rainfall days in November:
15.2 days - Average rainfall days in December:
19.5 days
The month with the highest number of rainy days is January (20.3 days).
The month with the least rainy days is July (0.9 days).
Average daylight / Average sunshine
Isando, 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 42min
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 30min).
- Average sunshine in January:
11h and 12min - Average sunshine in February:
11h and 30min - Average sunshine in March:
9h and 24min - Average sunshine in April:
7h and 36min - Average sunshine in May:
7h and 42min - 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 30min - Average sunshine in October:
11h and 48min - Average sunshine in November:
11h and 36min - Average sunshine in December:
11h and 12min
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
Isando, South Africa
- Average sunshine days in January:
8 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
18.3 days - Average sunshine days in May:
27.7 days - Average sunshine days in June:
28.3 days
- Average sunshine days in July:
29.7 days - Average sunshine days in August:
29.3 days - Average sunshine days in September:
26.8 days - Average sunshine days in October:
19 days - Average sunshine days in November:
12.3 days - Average sunshine days in December:
8.3 days
The month with the most sunshine days is July (29.7 days).
The month with the least sunshine days is January (8 days).
Average UV index
Isando, South Africa
The months with the highest UV index are January, October and November (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover
Isando, South Africa
The month with the most cloud cover is January (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility
Isando, South Africa
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).
