Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
Upon the beginning of August, Castleisland's high-temperatures register at a still enjoyable 16.7°C (62.1°F), closely mirroring the preceding month. In August, Castleisland experiences a marginal drop in temperature, with averages of 12.2°C (54°F) at night.Humidity
July through October, with an average relative humidity of 86%, are the most humid months.Rainfall
In August, in Castleisland, the rain falls for 21.1 days. Throughout August, 63mm (2.48") of precipitation is accumulated. Throughout the year, there are 229.7 rainfall days, and 704mm (27.72") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In Castleisland, Ireland, the average length of the day in August is 14h and 37min.On the first day of the month, sunrise is at 5:59 am and sunset at 9:28 pm. On the last day of August, in Castleisland, Ireland, sunrise is at 6:48 am and sunset at 8:27 pm IST.
Sunshine
In August, the average sunshine is 6.3h.UV index
The months with the highest UV index are May, June and August, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In August, the average maximum UV index of 4 translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures?
What is the most humid month?
What is the average humidity in August?
How many days does it rain in August?
When it does not snow?
How many hours of daylight does Castleisland have in August?
When are sunrise and sunset in August?
How long on average sun shines in August in Castleisland?
What are the months with the highest UV index in Castleisland?
What is the UV index intensity in August?
Average temperature in August
Castleisland, Ireland
- Average high temperature in August: 16.7°C
The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (8.2°C).
- Average low temperature in August: 12.2°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is February (4.7°C).
Average pressure in August
Castleisland, Ireland
- Average pressure in August: 1013.1mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.5mbar).
Average wind speed in August
Castleisland, Ireland
- Average wind speed in August: 16.8km/h
The windiest month (with the highest average wind speed) is December (23.8km/h).
The calmest month (with the lowest average wind speed) is July (15.5km/h).
Average humidity in August
Castleisland, Ireland
- Average humidity in August: 86%
The months with the highest relative humidity are July, August, September and October (86%).
The month with the lowest relative humidity is April (82%).
Average rainfall in August
Castleisland, Ireland
- Average rainfall in August: 63mm
The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is May (42mm).
Average rainfall days in August
Castleisland, Ireland
- Average rainfall days in August: 21.1 days
The month with the highest number of rainy days is January (21.8 days).
The month with the least rainy days is April (16.5 days).
Average snowfall in August
Castleisland, Ireland
- Average snowfall in August: 0mm
The month with the highest snowfall is December (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Castleisland, Ireland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Castleisland, Ireland
- Average daylight in August: 14h and 4min
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: 6h and 2min
The month with the most sunshine is June (Average sunshine: 7h and 42min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days in August
Castleisland, Ireland
- Average sunshine days in August: 6.2 days
The month with the most sunshine days is April (10.8 days).
The month with the least sunshine days is August (6.2 days).
Average UV index in August
Castleisland, Ireland
- Average UV index in August: 4
The months with the highest UV index are May, June 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
Castleisland, Ireland
- Average cloud cover in August: 63
The month with the most cloud cover is July (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 53).
Average visibility in August
Castleisland, Ireland
- 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).
Castleisland, Ireland
Weather forecast for your location
2. Allow the app to use your location