Bristol
United Kingdom
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Bristol, United Kingdom

A beautiful lawn in front of the Bristol Cathedral in Bristol, United Kingdom
A beautiful lawn in front of the Bristol Cathedral in Bristol, United Kingdom
The last month of the summer, August, is also an agreeable month in Bristol, United Kingdom, with average temperature fluctuating between 21°C (69.8°F) and 14°C (57.2°F).

Temperature

In Bristol, the average high-temperature is almost the same as in July - a still pleasant 21°C (69.8°F). The average low-temperature, in August, is 14°C (57.2°F).

Rainfall

In August, the rain falls for 14 days. Throughout August, 52mm (2") of precipitation is accumulated. Throughout the year, there are 182 rainfall days, and 678mm (26.7") of precipitation is accumulated.

Daylight

In August, the average length of the day in Bristol is 14.5h.

Sunshine

In August, the average sunshine is 6.5h.

UV index

Months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in August in Bristol?

The average high-temperature, in August, in Bristol, is 21°C (69.8°F), while the average low-temperature is 14°C (57.2°F).

How much does it rain in Bristol in August?

In Bristol, during August, the rain falls for 14 days and regularly aggregates up to 52mm (2") of precipitation.

What is the average length of the day in August in Bristol?

In Bristol, the average length of the day in August is 14.5h.

How long on average sun shines in August in Bristol?

In Bristol, United Kingdom, the average sunshine in August is 6.5h.

What are the months with the highest UV index in Bristol?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Bristol, United Kingdom.

How high is the UV index in August in Bristol?

The average daily maximum UV index in August in Bristol, United Kingdom, is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in August - Bristol, United Kingdom
  • Average high temperature in August: 21°C

The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is February (7.4°C).

  • Average low temperature in August: 14°C

The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is February (2.9°C).

Average rainfall in August - Bristol, United Kingdom
  • Average rainfall in August: 52mm

The wettest month (with the highest rainfall) is January (73mm).
The driest month (with the lowest rainfall) is February (48mm).

Average rainfall days in August - Bristol, United Kingdom
  • Average rainfall days in August: 14 days

The month with the highest number of rainy days is January (19 days).
The month with the lowest number of rainy days is July (12 days).

Average daylight in August / Average sunshine in August - Bristol, United Kingdom
  • Average daylight in August: 14.5h

The month with the longest days is June (Average daylight: 16.5h).
The month with shortest days is December (Average daylight: 7.9h).

  • Average sunshine in August: 6.5h

The month with most sunshine is June (Average sunshine: 7.2h).
The month with least sunshine is December (Average sunshine: 1.7h).

Average UV index in August - Bristol, United Kingdom
  • Average UV index in August: 6

Months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 0).