August weather forecastIver, United Kingdom

August

Weather in August

August, the last month of the summer in Iver, is also an agreeable month, with an average temperature ranging between min 13.7°C (56.7°F) and max 21.6°C (70.9°F).

Temperature

During August, Iver records an average high-temperature of a still pleasant 21.6°C (70.9°F), marking a slight divergence from July's 22°C (71.6°F). Iver records a mean low-temperature of 13.7°C (56.7°F) in August.

Humidity

July and August, with an average relative humidity of 74%, are the least humid months in Iver.

Rainfall

In August, the rain falls for 10.9 days. Throughout August, 18mm (0.71") of precipitation is accumulated. Throughout the year, there are 109 rainfall days, and 156mm (6.14") of precipitation is accumulated.

Snowfall

April through November are months without snowfall in Iver, United Kingdom.

Daylight

In Iver, the average length of the day in August is 14h and 33min.
On the first day of August in Iver, sunrise is at 5:26 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 7:50 pm BST.

Sunshine

In August, the average sunshine is 7.8h.

UV index

In Iver, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In August, a regular UV index of 4 translates into these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.

Frequently asked questions

During August, Iver experiences an average high-temperature of 21.6°C (70.9°F) and a low-temperature of 13.7°C (56.7°F).

July and August, with an average relative humidity of 74%, are the least humid months.

The average relative humidity in August in Iver is 74%.

In Iver, in August, during 10.9 rainfall days, 18mm (0.71") of precipitation is typically accumulated.

April through November are months without snowfall.

In Iver, United Kingdom, the average day length in August is 14h and 33min.

On the first day of August in Iver, United Kingdom, sunrise is at 5:26 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 7:50 pm BST.

In August, the average sunshine duration in Iver is 7.8h.

The average daily maximum UV index in August in Iver is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's 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 snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Iver, United Kingdom

  • Average high temperature in August: 21.6°C

The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is January (6.8°C).

  • Average low temperature in August: 13.7°C

The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).

Average pressure in August
Iver, United Kingdom

  • Average pressure in August: 1014.9mbar

The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).

Average wind speed in August
Iver, United Kingdom

  • Average wind speed in August: 12.8km/h

The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest months (with the lowest average wind speed) are July and September (12.7km/h).

Average humidity in August
Iver, United Kingdom

  • Average humidity in August: 74%

The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (74%).

Average rainfall in August
Iver, United Kingdom

  • Average rainfall in August: 18mm

The wettest month (with the highest rainfall) is June (21mm).
The driest months (with the least rainfall) are January, March, April and May (9mm).

Average rainfall days in August
Iver, United Kingdom

  • Average rainfall days in August: 10.9 days

The month with the highest number of rainy days is June (12.3 days).
The month with the least rainy days is January (6.8 days).

Average snowfall in August
Iver, United Kingdom

  • Average snowfall in August: 0mm

The months with the highest snowfall are January and February (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in August
Iver, United Kingdom

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Iver, United Kingdom

  • Average daylight in August: 14h and 36min

The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).

  • Average sunshine in August: 7h and 48min

The month with the most sunshine is July (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).

Average sunshine days in August
Iver, United Kingdom

  • Average sunshine days in August: 14.8 days

The month with the most sunshine days is October (20.2 days).
The months with the least sunshine days are June and July (14.2 days).

Average UV index in August
Iver, 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, February, November and December (UV index 2).

Average cloud cover in August
Iver, United Kingdom

  • Average cloud cover in August: 51

The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 49).

Average visibility in August
Iver, United Kingdom

  • Average visibility in August: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).