August weather forecast
Adamstown, Pitcairn

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The British territory of Adamstown in the Pitcairn Island viewed from the Pacific waters
The British territory of Adamstown in the Pitcairn Island viewed from the Pacific waters

Weather in August

By August, Adamstown begins the transition towards more pleasant weather conditions. The city's weather remains settled, with temperatures averaging from 19.8°C (67.6°F) to 21.4°C (70.5°F). Even as the residual chill from July's peak winter lingers, the skies often display a play of light and shadow, courtesy of the increased cloud cover. Evenings grow longer, with the daylight duration increasing to 11.3 hours from 10.8 hours in July. Thus, August presents the ideal weather for contemplating Adamstown's breathtaking landscape while sipping hot cocoa by the fireside.

Temperature

As Adamstown welcomes August, the average high-temperature stabilizes at a still agreeable 21.4°C (70.5°F), showing little deviation from July's 21.6°C (70.9°F). With a barely noticeable fluctuation in temperature, Adamstown reaches an average low of 19.8°C (67.6°F) during the August nights.

Humidity

In Adamstown, the average relative humidity in August is 76%.

Rainfall

In Adamstown, Pitcairn, during August, the rain falls for 18.1 days and regularly aggregates up to 65mm (2.56") of precipitation. Throughout the year, there are 219.1 rainfall days, and 1048mm (41.26") of precipitation is accumulated.

Sea temperature

The months with the coldest seawater are August and September, with an average sea temperature of 22.3°C (72.1°F).
Note: For those with a heightened sensitivity to cold, sunshine, wind, and outside temperature make a big difference in enjoying a swim at 22.3°C (72.1°F). (Olympic swimming regulations state a water temperature of 25°C (77°F) to 28°C (82.4°F).)

Daylight

The average length of the day in August in Adamstown is 11h and 16min.
On the first day of the month, sunrise is at 07:17 and sunset at 18:16. On the last day of August, sunrise is at 06:52 and sunset at 18:28 -08.

Sunshine

The average sunshine in August in Adamstown is 7.1h.

UV index

The months with the lowest UV index are June, August and September, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 5 in August suggests the following recommendations:
Be vigilant - Preventing sunburn is recommended. Around midday, solar radiation is most harmful; hence, exposure should be limited. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Caution! The Sun's UV intensity grows with reflections off sand and water.
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Frequently asked questions

What are August temperatures in Adamstown?

An average high-temperature, in August, in Adamstown, is 21.4°C (70.5°F) and the average low-temperature is 19.8°C (67.6°F).

What is the average humidity in August in Adamstown?

The average relative humidity in August in Adamstown, Pitcairn, is 76%.

How much does it rain in Adamstown in August?

In Adamstown, in August, it is raining for 18.1 days, with typically 65mm (2.56") of accumulated precipitation.

What are the months with the coldest sea water in Adamstown?

The months with the coldest seawater in Adamstown are August and September, with an average sea temperature of 22.3°C (72.1°F).

What is the sea temperature in August in Adamstown?

In August, the average sea temperature in Adamstown is 22.3°C (72.1°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22.3°C (72.1°F) water.

How many hours of daylight does Adamstown have in August?

In August, the average day length is 11h and 16min.

When are sunrise and sunset in August in Adamstown?

On the first day of August in Adamstown, Pitcairn, sunrise is at 07:17 and sunset at 18:16. On the last day of the month, sunrise is at 06:52 and sunset at 18:28 -08.

How many hours of sunshine does Adamstown have in August?

In Adamstown, Pitcairn, the average sunshine duration in August is 7.1h.

What is the month with the lowest UV index in Adamstown?

June, August and September, with an average maximum UV index of 5, are months with the lowest UV index in Adamstown, Pitcairn.

How high is the UV index in August in Adamstown?

In Adamstown, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.

Average temperature in August
Adamstown, Pitcairn

Average temperature in August - Adamstown, Pitcairn
  • Average high temperature in August: 21.4°C

The warmest months (with the highest average high temperature) are February and March (26.2°C).
The month with the lowest average high temperature is September (21.3°C).

  • Average low temperature in August: 19.8°C

The months with the highest average low temperature are February and March (25.3°C).
The coldest month (with the lowest average low temperature) is August (19.8°C).

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Average pressure in August
Adamstown, Pitcairn

Average pressure in August - Adamstown, Pitcairn
  • Average pressure in August: 1018.5mbar

The month with the highest atmospheric pressure is September (1019.7mbar).
The month with the lowest atmospheric pressure is January (1016.3mbar).

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Average wind speed in August
Adamstown, Pitcairn

Average wind speed in August - Adamstown, Pitcairn
  • Average wind speed in August: 25.8km/h

The windiest month (with the highest average wind speed) is July (26.2km/h).
The calmest month (with the lowest average wind speed) is February (20.3km/h).

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Average humidity in August
Adamstown, Pitcairn

Average humidity in August - Adamstown, Pitcairn
  • Average humidity in August: 76%

The months with the highest relative humidity are January, October, November and December (78%).
The month with the lowest relative humidity is July (75%).

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Average rainfall in August
Adamstown, Pitcairn

Average rainfall in August - Adamstown, Pitcairn
  • Average rainfall in August: 65mm

The wettest month (with the highest rainfall) is December (112mm).
The driest month (with the least rainfall) is July (57mm).

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Average rainfall days in August
Adamstown, Pitcairn

Average rainfall days in August - Adamstown, Pitcairn
  • Average rainfall days in August: 18.1 days

The month with the highest number of rainy days is January (22 days).
The month with the least rainy days is September (14.8 days).

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Average sea temperature in August
Adamstown, Pitcairn

Average sea temperature in August - Adamstown, Pitcairn
  • Average sea temperature in August: 22.3°C

The best month for swimming (with the highest average sea temperature) is March (27.3°C).
The coldest months (with the lowest average sea temperature) are August and September (22.3°C).

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Average daylight in August /
Average sunshine in August
Adamstown, Pitcairn

Average daylight in August / Average sunshine in August - Adamstown, Pitcairn
  • Average daylight in August: 11h and 2min

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 August: 7h and 1min

The month with the most sunshine is December (Average sunshine: 9h and 12min).
The month with the least sunshine is June (Average sunshine: 6h and 0min).

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Average sunshine days in August
Adamstown, Pitcairn

Average sunshine days in August - Adamstown, Pitcairn
  • Average sunshine days in August: 7.8 days

The month with the most sunshine days is July (10.6 days).
The month with the least sunshine days is January (4.9 days).

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Average UV index in August
Adamstown, Pitcairn

Average UV index in August - Adamstown, Pitcairn
  • Average UV index in August: 5

The months with the highest UV index are January and February (UV index 7).
The months with the lowest UV index are June, August and September (UV index 5).

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Average cloud cover in August
Adamstown, Pitcairn

Average cloud cover in August - Adamstown, Pitcairn
  • Average cloud cover in August: 48

The month with the most cloud cover is October (Cloud cover 50).
The month with the least cloud cover is February (Cloud cover 40).

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Average visibility in August
Adamstown, Pitcairn

Average visibility in August - Adamstown, Pitcairn
  • Average visibility in August: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Adamstown, Pitcairn

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