August weather forecast
Isle of Wight, United Kingdom

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The rocky shores of Freshwater Bay located on the Isle of Wight, in the United Kingdom
The rocky shores of Freshwater Bay located on the Isle of Wight, in the United Kingdom

Weather in August

In August, Isle of Wight experiences a sweltering wave in the UK as the summer continues. With the highest of temperatures matching that of July at 18.9°C (66°F), this month marks the end of the summer season. Weather conditions remain consistent: prolonged sunshine hours and prevalent warmth. The azure skies and the colourful, vibrant landscape amplify the charm of the island. As hot and humid days start to give way, the signs of an unnoticed transition towards autumn begin surfacing by the end of August.

Temperature

August, having an average high-temperature of 18.9°C (66°F) and an average low-temperature of 14.9°C (58.8°F), is the warmest month.

Humidity

In August, the average relative humidity in Isle of Wight is 81%.

Rainfall

In Isle of Wight, during August, the rain falls for 14.8 days and regularly aggregates up to 38mm (1.5") of precipitation. In Isle of Wight, during the entire year, the rain falls for 182.5 days and collects up to 469mm (18.46") of precipitation.

Snowfall

In Isle of Wight, snow does not fall in April through October.

Daylight

In Isle of Wight, the average length of the day in August is 14h and 29min.
On the first day of August in Isle of Wight, sunrise is at 5:33 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:52 pm BST.

Sunshine

In Isle of Wight, the average sunshine in August is 9.1h.

UV index

In August, the average daily maximum UV index in Isle of Wight is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 4 in August interprets into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. To guard against the harmful effects of the Sun, minimize exposure during midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
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Frequently asked questions

What is the hottest time of year in Isle of Wight?

August, marked by an average high-temperature of 18.9°C (66°F) and a low-temperature of 14.9°C (58.8°F), is the warmest month.

What is the temperature in August in Isle of Wight?

The high-temperature, in August, in Isle of Wight, records 18.9°C (66°F), while the low-temperature is 14.9°C (58.8°F).

What is the average humidity in August in Isle of Wight?

The average relative humidity in August in Isle of Wight is 81%.

How many days does it rain in August in Isle of Wight?

In Isle of Wight, in August, during 14.8 rainfall days, 38mm (1.5") of precipitation is typically accumulated.

When it does not snow in Isle of Wight?

In Isle of Wight, United Kingdom, snow does not fall in April through October.

What is the average length of the day in August in Isle of Wight?

In Isle of Wight, the average day length in August is 14h and 29min.

When are sunrise and sunset in August in Isle of Wight?

On the first day of August, sunrise is at 5:33 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:52 pm BST.

How many hours of sunshine does Isle of Wight have in August?

In August, the average sunshine duration in Isle of Wight is 9.1h.

How high is the UV index in August in Isle of Wight?

In August, the average daily maximum UV index in Isle of Wight is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in August
Isle of Wight, United Kingdom

Average temperature in August - Isle of Wight, United Kingdom
  • Average high temperature in August: 18.9°C

The warmest month (with the highest average high temperature) is August (18.9°C).
The month with the lowest average high temperature is February (8°C).

  • Average low temperature in August: 14.9°C

The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (4.8°C).

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Average pressure in August
Isle of Wight, United Kingdom

Average pressure in August - Isle of Wight, United Kingdom
  • Average pressure in August: 1015.4mbar

The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).

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Average wind speed in August
Isle of Wight, United Kingdom

Average wind speed in August - Isle of Wight, United Kingdom
  • Average wind speed in August: 18.6km/h

The windiest month (with the highest average wind speed) is December (26.2km/h).
The calmest month (with the lowest average wind speed) is July (17.6km/h).

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Average humidity in August
Isle of Wight, United Kingdom

Average humidity in August - Isle of Wight, United Kingdom
  • Average humidity in August: 81%

The months with the highest relative humidity are January, February and December (83%).
The month with the lowest relative humidity is September (79%).

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Average rainfall in August
Isle of Wight, United Kingdom

Average rainfall in August - Isle of Wight, United Kingdom
  • Average rainfall in August: 38mm

The wettest month (with the highest rainfall) is November (63mm).
The driest months (with the least rainfall) are April and May (24mm).

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Average rainfall days in August
Isle of Wight, United Kingdom

Average rainfall days in August - Isle of Wight, United Kingdom
  • Average rainfall days in August: 14.8 days

The month with the highest number of rainy days is November (19.8 days).
The month with the least rainy days is September (12.5 days).

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Average snowfall in August
Isle of Wight, United Kingdom

Average snowfall in August - Isle of Wight, United Kingdom
  • Average snowfall in August: 0mm

The month with the highest snowfall is November (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in August
Isle of Wight, United Kingdom

Average snowfall days in August - Isle of Wight, United Kingdom
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Isle of Wight, United Kingdom

Average daylight in August / Average sunshine in August - Isle of Wight, United Kingdom
  • Average daylight in August: 14h and 3min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • Average sunshine in August: 9h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

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Average sunshine days in August
Isle of Wight, United Kingdom

Average sunshine days in August - Isle of Wight, United Kingdom
  • Average sunshine days in August: 11.8 days

The month with the most sunshine days is April (15 days).
The month with the least sunshine days is November (6.7 days).

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Average UV index in August
Isle of Wight, United Kingdom

Average UV index in August - Isle of Wight, United Kingdom
  • Average UV index in August: 4

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 2).

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Average cloud cover in August
Isle of Wight, United Kingdom

Average cloud cover in August - Isle of Wight, United Kingdom
  • Average cloud cover in August: 41

The month with the most cloud cover is November (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 39).

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Average visibility in August
Isle of Wight, United Kingdom

Average visibility in August - Isle of Wight, United Kingdom
  • Average visibility in August: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).

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Isle of Wight, United Kingdom

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