Greenwich
United Kingdom
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Greenwich, United Kingdom

The last month of the summer, August, is also an agreeable month in Greenwich, United Kingdom, with average temperature varying between 13.7°C (56.7°F) and 22.9°C (73.2°F).

Temperature

In Greenwich, the average high-temperature in August is almost the same as in July - an agreeable 22.9°C (73.2°F). The average low-temperature, in Greenwich, United Kingdom, is 13.7°C (56.7°F).

Humidity

The average relative humidity in August is 62%.

Rainfall

In August, in Greenwich, United Kingdom, the rain falls for 7.6 days. Throughout August, 51.6mm (2") of precipitation is accumulated. Throughout the year, in Greenwich, United Kingdom, there are 110.4 rainfall days, and 592mm (23.3") of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In Greenwich, United Kingdom, the average length of the day is 14.5h.

Sunshine

August has the most sunshine of the year in Greenwich, with an average of 6.3h of sunshine.

What is the temperature in August in Greenwich?

In August, in Greenwich, United Kingdom, the average high-temperature is 22.9°C (73.2°F), and the average low-temperature is 13.7°C (56.7°F).

What is the average humidity in August in Greenwich?

In Greenwich, the average relative humidity in August is 62%.

How many days does it rain in August in Greenwich?

In Greenwich, United Kingdom, in August, during 7.6 rainfall days, 51.6mm (2") of precipitation is typically accumulated.

When it does not snow in Greenwich?

May through October are months without snowfall in Greenwich.

How many hours of daylight does Greenwich have in August?

The average length of the day in August in Greenwich, United Kingdom, is 14.5h.

What month has the most sunshine in Greenwich?

The month with the most sunshine is August, with an average of 6.3h of sunshine.

How many hours of sunshine does Greenwich have in August?

The average sunshine in August in Greenwich is 6.3h.
Average temperature in August - Greenwich, United Kingdom
  • Average high temperature in August: 22.9°C

The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (8.3°C).

  • Average low temperature in August: 13.7°C

The month with the highest average low temperature is July (13.9°C).
The coldest month (with the lowest average low temperature) is February (2.4°C).

Average humidity in August - Greenwich, United Kingdom
  • Average humidity in August: 62%

The month with the highest relative humidity is December (82%).
Months with the lowest relative humidity are June and July (60%).

Average rainfall in August - Greenwich, United Kingdom
  • Average rainfall in August: 51.6mm

The wettest month (with the highest rainfall) is October (68.8mm).
The driest month (with the lowest rainfall) is February (38.2mm).

Average rainfall days in August - Greenwich, United Kingdom
  • Average rainfall days in August: 7.6 days

The month with the highest number of rainy days is January (10.8 days).
The month with the lowest number of rainy days is August (7.6 days).

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

Months with the highest number of snowfall days are January and February (4 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in August / Average sunshine in August - Greenwich, 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: 6.3h

The month with most sunshine is August (Average sunshine: 6.3h).
The month with least sunshine is December (Average sunshine: 1.2h).