August weather forecast
Macnab, Swaziland

August

Weather in August

As Swaziland's winter begins to recede, August in Macnab sees a subtle increase in the city's temperature range, from 11.1°C (52°F) to 23.8°C (74.8°F). Comparatively, there's a slight increase in rainfall along with a rise in the number of rainy days, registering 9mm (0.35") over 6.1 days. Despite the boost in rainfall, Macnab holds true to its overall dry ambiance, noted through a consistent relative humidity of 57%. The daylight stretches out to 11.2 hours, and the sunshine, though slightly reduced, gives an average of 7 hours. An ascending wind gust speed reaching 12.1km/h (7.5mph) adds to the refreshing environment of the city in August.

Temperature

August's onset records an average high-temperature of a moderately hot 23.8°C (74.8°F), a near match to July's 21.4°C (70.5°F). August nights in Macnab indicate a noticeable temperature drop from the daytime highs, with an average reading lowering to a fresh 11.1°C (52°F).

Humidity

August is the least humid month, with an average relative humidity of 57%.

Rainfall

In Macnab, Swaziland, in August, during 6.1 rainfall days, 9mm (0.35") of precipitation is typically accumulated. In Macnab, during the entire year, the rain falls for 156.8 days and collects up to 549mm (21.61") of precipitation.

Daylight

In Macnab, the average length of the day in August is 11h and 13min.
On the first day of the month, sunrise is at 06:32 and sunset at 17:27. On the last day of August, sunrise is at 06:06 and sunset at 17:40 SAST.

Sunshine

In August, the average sunshine is 7h.

UV index

April through October, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In August, the maximum UV index of 5 transforms into these recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

What is the usual temperature for Macnab in August?
In Macnab, in August, the average high-temperature is 23.8°C (74.8°F), and the average low-temperature is 11.1°C (52°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in February is estimated at 31°C (87.8°F).
What is the least humid month?
August is the least humid month, with an average relative humidity of 57%.
What is the average humidity in August?
In Macnab, the average relative humidity in August is 57%.
How much does it rain in August?
In Macnab, in August, it is raining for 6.1 days, with typically 9mm (0.35") of accumulated precipitation.
How many hours of daylight does Macnab have in August?
In August, the average day length is 11h and 13min.
When are sunrise and sunset in August?
In August, on the first day of the month, sunrise is at 06:32 and sunset at 17:27. On the last day of the month, sunrise is at 06:06 and sunset at 17:40 SAST.
How many hours of sunshine does Macnab have in August?
The average sunshine duration in August is 7h.
What is the month with the lowest UV index?
The months with the lowest UV index are April through October, with an average maximum UV index of 5.
What is the UV index reading in August?
The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in August - Macnab, Swaziland
Average temperature in August
Macnab, Swaziland
  • Average high temperature in August: 23.8°C

The warmest month (with the highest average high temperature) is December (27.5°C).
The month with the lowest average high temperature is July (21.4°C).

  • Average low temperature in August: 11.1°C

The month with the highest average low temperature is December (17.5°C).
The coldest month (with the lowest average low temperature) is July (9.3°C).

Average pressure in August - Macnab, Swaziland
Average pressure in August
Macnab, Swaziland
  • Average pressure in August: 1021.4mbar

The month with the highest atmospheric pressure is July (1024.1mbar).
The month with the lowest atmospheric pressure is January (1014mbar).

Average wind speed in August - Macnab, Swaziland
Average wind speed in August
Macnab, Swaziland
  • Average wind speed in August: 7.6km/h

The windiest month (with the highest average wind speed) is September (8.2km/h).
The calmest month (with the lowest average wind speed) is March (6.1km/h).

Average humidity in August - Macnab, Swaziland
Average humidity in August
Macnab, Swaziland
  • Average humidity in August: 57%

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is August (57%).

Average rainfall in August - Macnab, Swaziland
Average rainfall in August
Macnab, Swaziland
  • Average rainfall in August: 9mm

The wettest month (with the highest rainfall) is December (110mm).
The driest month (with the least rainfall) is July (4mm).

Average rainfall days in August - Macnab, Swaziland
Average rainfall days in August
Macnab, Swaziland
  • Average rainfall days in August: 6.1 days

The month with the highest number of rainy days is December (22.7 days).
The month with the least rainy days is June (3.6 days).

Average daylight in August / Average sunshine in August - Macnab, Swaziland
Average daylight in August /
Average sunshine in August
Macnab, Swaziland
  • Average daylight in August: 11h and 1min

The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).

  • Average sunshine in August: 7h and 0min

The month with the most sunshine is November (Average sunshine: 9h and 0min).
The month with the least sunshine is April (Average sunshine: 6h and 24min).

Average sunshine days in August - Macnab, Swaziland
Average sunshine days in August
Macnab, Swaziland
  • Average sunshine days in August: 23 days

The month with the most sunshine days is June (25.4 days).
The month with the least sunshine days is December (5.3 days).

Average UV index in August - Macnab, Swaziland
Average UV index in August
Macnab, Swaziland
  • Average UV index in August: 5

The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September and October (UV index 5).

Average cloud cover in August - Macnab, Swaziland
Average cloud cover in August
Macnab, Swaziland
  • Average cloud cover in August: 18

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is June (Cloud cover 14).

Average visibility in August - Macnab, Swaziland
Average visibility in August
Macnab, Swaziland
  • Average visibility in August: 10km

The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and March (7km).

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