August weather forecastCastletownroche, Ireland

August

Weather in August

The last month of the summer, August, is also an enjoyable month in Castletownroche, Ireland, with temperature in the range of an average low of 11.9°C (53.4°F) and an average high of 17.6°C (63.7°F).

Temperature

August brings an average high-temperature of a still comfortable 17.6°C (63.7°F), showing a slight difference from July's 17.8°C (64°F). Castletownroche registers a consistent average low-temperature of 11.9°C (53.4°F) during August.

Humidity

The average relative humidity in August is 85%.

Rainfall

In Castletownroche, in August, during 21.1 rainfall days, 65mm (2.56") of precipitation is typically accumulated. In Castletownroche, Ireland, during the entire year, the rain falls for 198 days and collects up to 586mm (23.07") of precipitation.

Snowfall

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

Daylight

In Castletownroche, the average length of the day in August is 14h and 37min.
On the first day of August in Castletownroche, sunrise is at 5:56 am and sunset at 9:24 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 8:23 pm IST.

Sunshine

The average sunshine in August is 7.2h.

UV index

The months with the highest UV index in Castletownroche, Ireland, are June through August, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In August, the maximum UV index of 4 translates into these guidelines:
Make use of precautions - It is urged to ward off sun damage. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

Castletownroche in August has an average high-temperature of 17.6°C (63.7°F) and an average low-temperature of 11.9°C (53.4°F).

In Castletownroche, Ireland, the average relative humidity in August is 85%.

In Castletownroche, during August, the rain falls for 21.1 days and regularly aggregates up to 65mm (2.56") of precipitation.

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

The average day length in August in Castletownroche is 14h and 37min.

On the first day of August in Castletownroche, Ireland, sunrise is at 5:56 am and sunset at 9:24 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 8:23 pm IST.

The average sunshine duration in August in Castletownroche is 7.2h.

The months with the highest UV index are June through August, with an average maximum UV index of 4.

In Castletownroche, Ireland, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Castletownroche, Ireland

  • Average high temperature in August: 17.6°C

The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (8.3°C).

  • Average low temperature in August: 11.9°C

The month with the highest average low temperature is July (12.1°C).
The coldest month (with the lowest average low temperature) is February (3.9°C).

Average pressure in August
Castletownroche, Ireland

  • Average pressure in August: 1013.8mbar

The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009mbar).

Average wind speed in August
Castletownroche, Ireland

  • Average wind speed in August: 17.1km/h

The windiest month (with the highest average wind speed) is December (23.5km/h).
The calmest months (with the lowest average wind speed) are June and July (16.1km/h).

Average humidity in August
Castletownroche, Ireland

  • Average humidity in August: 85%

The months with the highest relative humidity are October and December (87%).
The months with the lowest relative humidity are February, March and April (84%).

Average rainfall in August
Castletownroche, Ireland

  • Average rainfall in August: 65mm

The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is March (33mm).

Average rainfall days in August
Castletownroche, Ireland

  • Average rainfall days in August: 21.1 days

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is February (13.5 days).

Average snowfall in August
Castletownroche, Ireland

  • Average snowfall in August: 0mm

The month with the highest snowfall is March (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in August
Castletownroche, Ireland

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (1.2 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
Castletownroche, Ireland

  • Average daylight in August: 14h and 36min

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

  • Average sunshine in August: 7h and 12min

The month with the most sunshine is June (Average sunshine: 7h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in August
Castletownroche, Ireland

  • Average sunshine days in August: 5.8 days

The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is August (5.8 days).

Average UV index in August
Castletownroche, Ireland

  • Average UV index in August: 4

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

Average cloud cover in August
Castletownroche, Ireland

  • Average cloud cover in August: 55

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is April (Cloud cover 52).

Average visibility in August
Castletownroche, Ireland

  • Average visibility in August: 9km

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