August weather forecastCefneithin, United Kingdom

August

Weather in August

The last month of the summer, August, is another comfortable month in Cefneithin, United Kingdom, with an average temperature fluctuating between 17.5°C (63.5°F) and 13.6°C (56.5°F).

Temperature

Cefneithin experiences a recorded average high-temperature of a still refreshing 17.5°C (63.5°F) in August, closely aligned with July's 17.8°C (64°F). Cefneithin, during the nights of August, averages a temperature close to its daytime high, at a still refreshing 13.6°C (56.5°F).

Humidity

The months with the highest humidity are January, August, October through December, with an average relative humidity of 85%.

Rainfall

In Cefneithin, in August, it is raining for 21.2 days, with typically 73mm (2.87") of accumulated precipitation. In Cefneithin, during the entire year, the rain falls for 219.6 days and collects up to 745mm (29.33") of precipitation.

Snowfall

In Cefneithin, snow does not fall in April through November.

Daylight

In August, the average length of the day in Cefneithin is 14h and 35min.
On the first day of the month, sunrise is at 5:40 am and sunset at 9:05 pm. On the last day of August, in Cefneithin, sunrise is at 6:27 am and sunset at 8:05 pm BST.

Sunshine

In Cefneithin, the average sunshine in August is 7.5h.

UV index

May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 4 during August translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

The high-temperature in Cefneithin during August is 17.5°C (63.5°F) and the low-temperature is 13.6°C (56.5°F).

The months with the highest humidity are January, August, October through December, with an average relative humidity of 85%.

In August, the average relative humidity is 85%.

In Cefneithin, United Kingdom, in August, it is raining for 21.2 days, with typically 73mm (2.87") of accumulated precipitation.

In Cefneithin, snow does not fall in April through November.

The average day length in August in Cefneithin is 14h and 35min.

In August, on the first day of the month, sunrise is at 5:40 am and sunset at 9:05 pm. On the last day of the month, in Cefneithin, United Kingdom, sunrise is at 6:27 am and sunset at 8:05 pm BST.

In Cefneithin, the average sunshine duration in August is 7.5h.

May through September, with an average maximum UV index of 4, are months with the highest UV index in Cefneithin.

In August, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
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
Cefneithin, United Kingdom

  • Average high temperature in August: 17.5°C

The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is February (7.7°C).

  • Average low temperature in August: 13.6°C

The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is February (4.5°C).

Average pressure in August
Cefneithin, United Kingdom

  • Average pressure in August: 1014.5mbar

The month with the highest atmospheric pressure is May (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).

Average wind speed in August
Cefneithin, United Kingdom

  • Average wind speed in August: 17.2km/h

The windiest month (with the highest average wind speed) is December (23.9km/h).
The calmest month (with the lowest average wind speed) is June (15.4km/h).

Average humidity in August
Cefneithin, United Kingdom

  • Average humidity in August: 85%

The months with the highest relative humidity are January, August, October, November and December (85%).
The month with the lowest relative humidity is April (81%).

Average rainfall in August
Cefneithin, United Kingdom

  • Average rainfall in August: 73mm

The wettest month (with the highest rainfall) is December (84mm).
The driest month (with the least rainfall) is May (37mm).

Average rainfall days in August
Cefneithin, United Kingdom

  • Average rainfall days in August: 21.2 days

The month with the highest number of rainy days is December (21.5 days).
The month with the least rainy days is April (15.1 days).

Average snowfall in August
Cefneithin, United Kingdom

  • Average snowfall in August: 0mm

The month with the highest snowfall is December (8mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in August
Cefneithin, United Kingdom

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (1.3 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
Cefneithin, 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 30min

The months with the most sunshine are April and May (Average sunshine: 8h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in August
Cefneithin, United Kingdom

  • Average sunshine days in August: 6.5 days

The month with the most sunshine days is May (12.8 days).
The month with the least sunshine days is August (6.5 days).

Average UV index in August
Cefneithin, United Kingdom

  • Average UV index in August: 4

The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August
Cefneithin, United Kingdom

  • Average cloud cover in August: 54

The month with the most cloud cover is December (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 46).

Average visibility in August
Cefneithin, United Kingdom

  • Average visibility in August: 9km

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