August weather forecast
Norwich, United Kingdom

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Weather in August

In August, Norwich continues to bask in the warmth of the summer season. The mercury reaches its peak, recording an average high of 20.3°C (68.5°F), which is the hottest of all months. The abundance of sunshine and extended daylight hours enrich outdoor experiences. There is an unmistakable buzz in the city, with traditional summer events in full swing. Despite the occasional shower interrupting sunny sequences, it generally contributes to the refreshing ambiance.

Temperature

In Norwich, the average temperatures in August are the highest, with a peak at 20.3°C (68.5°F) and a low of 14.4°C (57.9°F).

Humidity

With an average relative humidity of 76%, August is the least humid month in Norwich.

Rainfall

In Norwich, United Kingdom, in August, it is raining for 15.8 days, with typically 27mm (1.06") of accumulated precipitation. Throughout the year, there are 169.3 rainfall days, and 297mm (11.69") of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Norwich.

Daylight

In August, the average length of the day is 14h and 40min.
On the first day of the month, sunrise is at 5:15 am and sunset at 8:47 pm. On the last day of August, in Norwich, United Kingdom, sunrise is at 6:04 am and sunset at 7:45 pm BST.

Sunshine

August has the most sunshine of the year in Norwich, with an average of 9h of sunshine.

UV index

In August, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In August, a daily maximum UV index of 4 leads to the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Updated: Feb 8, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the warmest month in Norwich?

The month of August sees the average highest temperatures, reaching 20.3°C (68.5°F) at the peak and 14.4°C (57.9°F) at the low.

What are August temperatures in Norwich?

The high-temperature during August is 20.3°C (68.5°F) and the low-temperature is 14.4°C (57.9°F).

What is the least humid month in Norwich?

August is the least humid month in Norwich, United Kingdom, with an average relative humidity of 76%.

What is the average humidity in August in Norwich?

In Norwich, United Kingdom, the average relative humidity in August is 76%.

How many days does it rain in August in Norwich?

In Norwich, United Kingdom, in August, during 15.8 rainfall days, 27mm (1.06") of precipitation is typically accumulated.

When it does not snow in Norwich?

In Norwich, snow does not fall in April through October.

How many hours of daylight does Norwich have in August?

In August, the average day length in Norwich is 14h and 40min.

What time are sunrise and sunset in August in Norwich?

On the first day of August in Norwich, sunrise is at 5:15 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 7:45 pm BST.

What month has the most sunshine in Norwich?

With an average of 9h of sunshine, August has the most sunshine of the year in Norwich, United Kingdom.

How long on average sun shines in August in Norwich?

In August, the average sunshine duration in Norwich is 9h.

What is the UV index reading in August in Norwich?

In August, the average daily maximum UV index in Norwich is 4. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
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
Norwich, United Kingdom

Average temperature in August - Norwich, United Kingdom
  • Average high temperature in August: 20.3°C

The warmest month (with the highest average high temperature) is August (20.3°C).
The month with the lowest average high temperature is January (6.4°C).

  • Average low temperature in August: 14.4°C

The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).

Average pressure in August
Norwich, United Kingdom

Average pressure in August - Norwich, United Kingdom
  • Average pressure in August: 1014.2mbar

The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1010mbar).

Average wind speed in August
Norwich, United Kingdom

Average wind speed in August - Norwich, United Kingdom
  • Average wind speed in August: 15.4km/h

The windiest month (with the highest average wind speed) is December (22.2km/h).
The calmest month (with the lowest average wind speed) is July (14.5km/h).

Average humidity in August
Norwich, United Kingdom

Average humidity in August - Norwich, United Kingdom
  • Average humidity in August: 76%

The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (76%).

Average rainfall in August
Norwich, United Kingdom

Average rainfall in August - Norwich, United Kingdom
  • Average rainfall in August: 27mm

The wettest month (with the highest rainfall) is October (33mm).
The driest month (with the least rainfall) is April (13mm).

Average rainfall days in August
Norwich, United Kingdom

Average rainfall days in August - Norwich, United Kingdom
  • Average rainfall days in August: 15.8 days

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is February (11.6 days).

Average snowfall in August
Norwich, United Kingdom

Average snowfall in August - Norwich, United Kingdom
  • Average snowfall in August: 0mm

The month with the highest snowfall is January (17mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in August
Norwich, United Kingdom

Average snowfall days in August - Norwich, United Kingdom
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (4.4 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
Norwich, United Kingdom

Average daylight in August / Average sunshine in August - Norwich, United Kingdom
  • Average daylight in August: 14h and 4min

The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).

  • Average sunshine in August: 9h and 0min

The month with the most sunshine is August (Average sunshine: 9h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).

Average sunshine days in August
Norwich, United Kingdom

Average sunshine days in August - Norwich, United Kingdom
  • Average sunshine days in August: 11 days

The month with the most sunshine days is April (15.1 days).
The month with the least sunshine days is July (10.6 days).

Average UV index in August
Norwich, United Kingdom

Average UV index in August - Norwich, 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
Norwich, United Kingdom

Average cloud cover in August - Norwich, United Kingdom
  • Average cloud cover in August: 42

The months with the most cloud cover are January and February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 42).

Average visibility in August
Norwich, United Kingdom

Average visibility in August - Norwich, United Kingdom
  • Average visibility in August: 10km

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

Norwich, United Kingdom

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