Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September denotes a minimal variation in the average high-temperature to a moderate 15.7°C (60.3°F) from August's 17.4°C (63.3°F). Galmoy, during September, witnesses an average low-temperature of 8.4°C (47.1°F).Humidity
In Galmoy, Ireland, the average relative humidity in September is 90%.Rainfall
The months with the least rainfall in Galmoy are March, May and September Rain falls for 17 days and accumulates 37mm (1.46") of rain.Snowfall
In Galmoy, snow does not fall in April through October.Daylight
The average length of the day in September is 12h and 40min.On the first day of September, sunrise is at 6:41 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 7:09 pm IST.
Sunshine
In September, the average sunshine in Galmoy is 5.8h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In September, a daily UV index of 3 turns into the following recommendations:
Take precautions - Protection against sunburn is recommended. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What is the average September temperature in Galmoy?
What is the average humidity in September in Galmoy?
What is the driest month in Galmoy?
How many days does it rain in September in Galmoy?
When it does not snow in Galmoy?
How many hours of daylight does Galmoy have in September?
What time are sunrise and sunset in September in Galmoy?
How many hours of sunshine does Galmoy have in September?
What is the UV index reading in September in Galmoy?
Average temperature in September
Galmoy, Ireland
- Average high temperature in September: 15.7°C
The warmest month (with the highest average high temperature) is July (17.9°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in September: 8.4°C
The month with the highest average low temperature is July (10.6°C).
The coldest months (with the lowest average low temperature) are January, February and March (1.8°C).
Average pressure in September
Galmoy, Ireland
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.6mbar).
Average wind speed in September
Galmoy, Ireland
- Average wind speed in September: 13.6km/h
The windiest month (with the highest average wind speed) is February (18.6km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).
Average humidity in September
Galmoy, Ireland
- Average humidity in September: 90%
The months with the highest relative humidity are November and December (92%).
The month with the lowest relative humidity is April (86%).
Average rainfall in September
Galmoy, Ireland
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is November (70mm).
The driest months (with the least rainfall) are March, May and September (37mm).
Average rainfall days in September
Galmoy, Ireland
- Average rainfall days in September: 17 days
The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is November (15.6 days).
Average snowfall in September
Galmoy, Ireland
- Average snowfall in September: 0mm
The month with the highest snowfall is February (14mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Galmoy, Ireland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Galmoy, Ireland
- Average daylight in September: 12h and 4min
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 September: 5h and 5min
The months with the most sunshine are April and May (Average sunshine: 6h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in September
Galmoy, Ireland
- Average sunshine days in September: 8.8 days
The month with the most sunshine days is November (11.1 days).
The month with the least sunshine days is August (4.1 days).
Average UV index in September
Galmoy, Ireland
- Average UV index in September: 3
The months with the highest UV index are June 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 September
Galmoy, Ireland
- Average cloud cover in September: 63
The month with the most cloud cover is July (Cloud cover 69).
The months with the least cloud cover are March and April (Cloud cover 59).
Average visibility in September
Galmoy, Ireland
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (8km).
The months with the lowest visibility are July, August and September (7km).
Galmoy, Ireland
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