May weather forecastCastletown, Ireland
May weather for Castletown, Ireland: On the last day of the month, in Castletown, Ireland, sunrise is at 5:10 am and sunset at 9:44 pm IST. May, the last month of the spring in Castletown, is a moderate month, with an average temperature fluctuating between 6.2°C (43.2°F) and 14°C (57.2°F).
May
Weather in May
May, the last month of the spring in Castletown, is a moderate month, with an average temperature fluctuating between 6.2°C (43.2°F) and 14°C (57.2°F).Temperature
Castletown's shift into May is marked by a subtle change to a moderate 14°C (57.2°F) from April's 11.8°C (53.2°F) in temperature. Castletown, during May, witnesses an average low-temperature of 6.2°C (43.2°F).Humidity
In May, the average relative humidity is 86%.Rainfall
In May, the rain falls for 13.6 days. Throughout May, 19mm (0.75") of precipitation is accumulated. Throughout the year, in Castletown, there are 153.9 rainfall days, and 280mm (11.02") of precipitation is accumulated.Snowfall
In Castletown, snow does not fall in May through October.Daylight
In Castletown, the average length of the day in May is 15h and 51min.On the first day of May, sunrise is at 5:55 am and sunset at 8:58 pm. On the last day of the month, sunrise is at 5:10 am and sunset at 9:44 pm IST.
Sunshine
In Castletown, the average sunshine in May is 5.6h.UV index
In May, the average daily maximum UV index in Castletown is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The average daily UV index of 3 in May transforms into the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Castletown, Ireland
- Average high temperature in May: 14°C
The warmest month (with the highest average high temperature) is July (17.7°C).
The month with the lowest average high temperature is December (6.9°C).
- Average low temperature in May: 6.2°C
The month with the highest average low temperature is July (10.3°C).
The coldest month (with the lowest average low temperature) is February (1.7°C).
Average pressure in May
Castletown, Ireland
- Average pressure in May: 1015.8mbar
The month with the highest atmospheric pressure is May (1015.8mbar).
The month with the lowest atmospheric pressure is November (1007.9mbar).
Average wind speed in May
Castletown, Ireland
- Average wind speed in May: 15.1km/h
The windiest month (with the highest average wind speed) is January (19.5km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in May
Castletown, Ireland
- Average humidity in May: 86%
The month with the highest relative humidity is December (92%).
The month with the lowest relative humidity is April (85%).
Average rainfall in May
Castletown, Ireland
- Average rainfall in May: 19mm
The wettest month (with the highest rainfall) is November (32mm).
The driest month (with the least rainfall) is October (16mm).
Average rainfall days in May
Castletown, Ireland
- Average rainfall days in May: 13.6 days
The month with the highest number of rainy days is July (16.5 days).
The months with the least rainy days are February and September (10.6 days).
Average snowfall in May
Castletown, Ireland
- Average snowfall in May: 0mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Castletown, Ireland
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Castletown, Ireland
- Average daylight in May: 15h and 48min
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 May: 5h and 36min
The month with the most sunshine is June (Average sunshine: 6h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in May
Castletown, Ireland
- Average sunshine days in May: 11.9 days
The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is July (10.9 days).
Average UV index in May
Castletown, Ireland
- Average UV index in May: 3
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, March, November and December (UV index 2).
Average cloud cover in May
Castletown, Ireland
- Average cloud cover in May: 64
The month with the most cloud cover is July (Cloud cover 71).
The months with the least cloud cover are April, November and December (Cloud cover 61).
Average visibility in May
Castletown, Ireland
- Average visibility in May: 8km
The months with the highest visibility are January, February, March and December (9km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (8km).
