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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, like December, in Harrismith, 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). January begins with an average high-temperature of a still moderately hot 29.2°C (84.6°F), reflecting close similarity to the preceding month. Weather in January »
Weather in February
The last month of the summer, February, is another warm month in Harrismith, South Africa, with temperature in the range of an average low of 15.1°C (59.2°F) and an average high of 28.5°C (83.3°F). The initiation of February sees an average high-temperature of a still moderately hot 28.5°C (83.3°F), showing minor variations from the previous month. Weather in February »
Weather in March
March, the first month of the autumn in Harrismith, is still a warm month, with an average temperature ranging between min 13.7°C (56.7°F) and max 27.3°C (81.1°F). Welcoming March, Harrismith notes an average high-temperature of a still warm 27.3°C (81.1°F), nearly consistent with February's 28.5°C (83.3°F). Weather in March »
Weather in April
April, like March, in Harrismith, South Africa, is a moderately hot autumn month, with an average temperature ranging between max 24.1°C (75.4°F) and min 10.6°C (51.1°F). The average high-temperature shows a slight dip in April, from March's 27.3°C (81.1°F) to a still moderately hot 24.1°C (75.4°F). Weather in April »
Weather in May
The last month of the autumn, May, is another pleasant month in Harrismith, South Africa, with an average temperature ranging between min 8.9°C (48°F) and max 22.7°C (72.9°F). The advent of May brings an average high-temperature of an agreeable 22.7°C (72.9°F), almost identical to the preceding month. Weather in May »
Weather in June
June, the first month of the winter in Harrismith, is still a comfortable month, with an average temperature fluctuating between 19.7°C (67.5°F) and 6.4°C (43.5°F). With an average high-temperature of 19.7°C (67.5°F) and an average low-temperature of 6.4°C (43.5°F), June is the coldest month. Weather in June »
Weather in July
July, the same as June, is another enjoyable winter month in Harrismith, South Africa, with an average temperature fluctuating between 6.2°C (43.2°F) and 19.9°C (67.8°F). Harrismith's shift into July is marked by a subtle change to a still enjoyable 19.9°C (67.8°F) from June's 19.7°C (67.5°F) in temperature. Weather in July »
Weather in August
The last month of the winter, August, is an agreeable month in Harrismith, 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). August denotes a minimal variation in the average high-temperature to a pleasant 22.8°C (73°F) from July's 19.9°C (67.8°F). Weather in August »
Weather in September
September, the first month of the spring in Harrismith, is a moderately hot month, with temperature in the range of an average high of 26.3°C (79.3°F) and an average low of 12°C (53.6°F). The shift into September is marked by a modest rise in the average high-temperature, moving from August's pleasant 22.8°C (73°F) to a moderately hot 26.3°C (79.3°F). Weather in September »
Weather in October
October, the same as September, is another warm spring month in Harrismith, South Africa, with an average temperature ranging between min 13.8°C (56.8°F) and max 27.3°C (81.1°F). October is marked by an average high-temperature of a still warm 27.3°C (81.1°F), almost identical to the preceding month. Weather in October »
Weather in November
November, the last month of the spring in Harrismith, 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). As Harrismith steps into November, the average high-temperature is measured at a still moderately hot 28.4°C (83.1°F), displaying minor differences from October's 27.3°C (81.1°F). Weather in November »
Weather in December
December, the first month of the summer in Harrismith, is still a warm month, with an average temperature ranging between min 15.6°C (60.1°F) and max 29.3°C (84.7°F). The warmest month is December, with an average high-temperature of 29.3°C (84.7°F) and an average low-temperature of 15.6°C (60.1°F). For December, the heat index is evaluated at a hot 33°C (91.4°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 Harrismith?
The month with the most rainfall 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 Harrismith?
In Harrismith, South Africa, 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 Harrismith?
January, November and December, with an average maximum UV index of 6, are months with the highest UV index.
What is the most humid month in Harrismith?
With an average relative humidity of 73%, February is the most humid month.
What is the month with the least sunshine in Harrismith?
The month with the least sunshine in Harrismith, South Africa, is April, with an average of 7.1h of sunshine.
When is the lowest UV index in Harrismith?
May through July, with an average maximum UV index of 4, are months with the lowest UV index in Harrismith.
What time of the year is the coldest in Harrismith?
In Harrismith, June records the average lowest temperatures, peaking at 19.7°C (67.5°F) and reaching a low of 6.4°C (43.5°F).
What is the month with the shortest days in Harrismith?
The month with the shortest days in Harrismith, South Africa, is June, with an average of 10h and 24min of daylight.
What is the driest month in Harrismith?
The month with the least rainfall in Harrismith is July, when the rain falls for 3.3 days and typically collects 4mm (0.16") of precipitation.
What is the least humid month in Harrismith?
August and September, with an average relative humidity of 45%, are the least humid months in Harrismith, South Africa.
What month has the most sunshine in Harrismith?
October has the most sunshine of the year, with an average of 11.1h of sunshine.
What time of the year is the hottest in Harrismith?
December, on average, is the warmest month in Harrismith, registering a high temperature of 29.3°C (84.7°F) and a low of 15.6°C (60.1°F).
When are the longest days in Harrismith?
December has the longest days of the year in Harrismith, with an average of 13h and 54min of daylight.
Is there Daylight Saving Time (DST) in Harrismith?
Harrismith, South Africa, does not observe Daylight Saving Time (DST). SAST timezone is used over the entire year.
Average temperature
Harrismith, 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
Harrismith, 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
Harrismith, 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
Harrismith, 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
Harrismith, 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
Harrismith, 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
Harrismith, South Africa
- Average daylight in January:
13h and 4min - Average daylight in February:
13h and 1min - Average daylight in March:
12h and 1min - 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 24min).
- 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
Harrismith, 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
Harrismith, 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
Harrismith, 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
Harrismith, 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).
Harrismith, South Africa
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