June weather forecast
Grand Valley Estate, Swaziland

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Weather in June

Grand Valley Estate's June weather cements the winter season's arrival, characterized by the year's lowest temperatures. The sharp reduction in cloud cover allows for an increase in sunshine days, compensating for the chill. As the month progresses, a steady increase in daylight hours becomes noticeable, bidding goodbye to the long, cold nights of winter. Also noteworthy is an uptick in visibility and wind speed, augmenting overall climatic stability as the region moves into July. June's charm lies in the crisp quality of air, visually stunning days and comfortably cool evenings.

Temperature

With the advent of June, Grand Valley Estate experiences an average high-temperature of a pleasant 21.7°C (71.1°F), mirroring a close resemblance to the previous month. From the height of daytime heat, the temperature recedes to an average of 9.4°C (48.9°F) at night during June.

Humidity

The average relative humidity in June is 59%.

Rainfall

In June, in Grand Valley Estate, the rain falls for 3.6 days. Throughout June, 7mm (0.28") of precipitation is accumulated. Throughout the year, in Grand Valley Estate, Swaziland, there are 156.8 rainfall days, and 549mm (21.61") of precipitation is accumulated.

Daylight

With an average of 10h and 30min of daylight, June has the shortest days of the year.
On the first day of the month, sunrise is at 06:36 and sunset at 17:09. On the last day of June, sunrise is at 06:44 and sunset at 17:12 SAST.

Sunshine

In Grand Valley Estate, the average sunshine in June is 7.3h.

UV index

The months with the lowest UV index in Grand Valley Estate are April through October, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 5 in June converts into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
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Frequently asked questions

What are the temperatures in Grand Valley Estate in June?

In June, the average high-temperature and low-temperature in Grand Valley Estate are 21.7°C (71.1°F) and 9.4°C (48.9°F) respectively. The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in February is computed to be 31°C (87.8°F).

What is the average humidity in June in Grand Valley Estate?

In June, the average relative humidity is 59%.

How many days does it rain in June in Grand Valley Estate?

In Grand Valley Estate, in June, during 3.6 rainfall days, 7mm (0.28") of precipitation is typically accumulated.

What is the month with the shortest days in Grand Valley Estate?

June has the shortest days of the year in Grand Valley Estate, with an average of 10h and 30min of daylight.

How many hours of daylight does Grand Valley Estate have in June?

In Grand Valley Estate, the average day length in June is 10h and 28min.

What time are sunrise and sunset in June in Grand Valley Estate?

On the first day of June in Grand Valley Estate, sunrise is at 06:36 and sunset at 17:09. On the last day of the month, sunrise is at 06:44 and sunset at 17:12 SAST.

How long on average sun shines in June in Grand Valley Estate?

The average sunshine duration in June in Grand Valley Estate, Swaziland, is 7.3h.

When is the lowest UV index in Grand Valley Estate?

April through October, with an average maximum UV index of 5, are months with the lowest UV index.

How high is the UV index in June in Grand Valley Estate?

In June, the average daily maximum UV index in Grand Valley Estate, Swaziland, is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in June
Grand Valley Estate, Swaziland

Average temperature in June - Grand Valley Estate, Swaziland
  • Average high temperature in June: 21.7°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 June: 9.4°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).

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Average pressure in June
Grand Valley Estate, Swaziland

Average pressure in June - Grand Valley Estate, Swaziland
  • Average pressure in June: 1022.5mbar

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

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Average wind speed in June
Grand Valley Estate, Swaziland

Average wind speed in June - Grand Valley Estate, Swaziland
  • Average wind speed in June: 7.9km/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).

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Average humidity in June
Grand Valley Estate, Swaziland

Average humidity in June - Grand Valley Estate, Swaziland
  • Average humidity in June: 59%

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

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Average rainfall in June
Grand Valley Estate, Swaziland

Average rainfall in June - Grand Valley Estate, Swaziland
  • Average rainfall in June: 7mm

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

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Average rainfall days in June
Grand Valley Estate, Swaziland

Average rainfall days in June - Grand Valley Estate, Swaziland
  • Average rainfall days in June: 3.6 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).

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Average daylight in June /
Average sunshine in June
Grand Valley Estate, Swaziland

Average daylight in June / Average sunshine in June - Grand Valley Estate, Swaziland
  • Average daylight in June: 10h and 3min

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 June: 7h and 2min

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).

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Average sunshine days in June
Grand Valley Estate, Swaziland

Average sunshine days in June - Grand Valley Estate, Swaziland
  • Average sunshine days in June: 25.4 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).

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Average UV index in June
Grand Valley Estate, Swaziland

Average UV index in June - Grand Valley Estate, Swaziland
  • Average UV index in June: 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).

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Average cloud cover in June
Grand Valley Estate, Swaziland

Average cloud cover in June - Grand Valley Estate, Swaziland
  • Average cloud cover in June: 14

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

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Average visibility in June
Grand Valley Estate, Swaziland

Average visibility in June - Grand Valley Estate, Swaziland
  • Average visibility in June: 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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Grand Valley Estate, Swaziland

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