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
September
Weather in September
Temperature
Naul's September reports an average high-temperature of a moderate 15.6°C (60.1°F), exhibiting a minor difference from August. Naul's September nights exhibit a subtle drop in temperature, averaging at a cool 10.6°C (51.1°F), closely aligned with the daytime highs.Humidity
In September, the average relative humidity in Naul, Ireland, is 85%.Rainfall
In Naul, during September, the rain falls for 10.9 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, in Naul, there are 159.4 rainfall days, and 362mm (14.25") of precipitation is accumulated.Snowfall
In Naul, snow does not fall in April through October.Daylight
In September, the average length of the day in Naul, Ireland, is 12h and 41min.On the first day of the month, sunrise is at 6:35 am and sunset at 8:14 pm. On the last day of September, sunrise is at 7:26 am and sunset at 7:03 pm IST.
Sunshine
In September, the average sunshine in Naul is 7h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 4 in September leads to these guidelines:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Naul?
What is the average humidity in September in Naul?
How much does it rain in Naul in September?
When it does not snow in Naul?
What is the average length of the day in September in Naul?
When are sunrise and sunset in September in Naul?
How long on average sun shines in September in Naul?
What are the months with the highest UV index in Naul?
What is the UV index reading in September in Naul?
Average temperature in September
Naul, Ireland
- Average high temperature in September: 15.6°C
The warmest month (with the highest average high temperature) is July (17.4°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in September: 10.6°C
The months with the highest average low temperature are July and August (12.1°C).
The coldest months (with the lowest average low temperature) are February and March (3.9°C).
Average pressure in September
Naul, Ireland
- Average pressure in September: 1015.2mbar
The month with the highest atmospheric pressure is May (1016mbar).
The month with the lowest atmospheric pressure is November (1008.2mbar).
Average wind speed in September
Naul, Ireland
- Average wind speed in September: 18.1km/h
The windiest month (with the highest average wind speed) is January (24.2km/h).
The calmest month (with the lowest average wind speed) is June (15.2km/h).
Average humidity in September
Naul, Ireland
- Average humidity in September: 85%
The months with the highest relative humidity are July and December (86%).
The months with the lowest relative humidity are March, April and May (83%).
Average rainfall in September
Naul, Ireland
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is November (51mm).
The driest month (with the least rainfall) is May (19mm).
Average rainfall days in September
Naul, Ireland
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is February (10.7 days).
Average snowfall in September
Naul, Ireland
- Average snowfall in September: 0mm
The month with the highest snowfall is December (12mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Naul, Ireland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Naul, Ireland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 7h and 0min
The months with the most sunshine are April, May and June (Average sunshine: 7h and 30min).
The months with the least sunshine are January, February and November (Average sunshine: 4h and 18min).
Average sunshine days in September
Naul, Ireland
- Average sunshine days in September: 16.4 days
The months with the most sunshine days are January and December (16.8 days).
The month with the least sunshine days is July (11 days).
Average UV index in September
Naul, Ireland
- Average UV index in September: 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 September
Naul, Ireland
- Average cloud cover in September: 50
The months with the most cloud cover are January and February (Cloud cover 57).
The months with the least cloud cover are April and September (Cloud cover 50).
Average visibility in September
Naul, Ireland
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, October, November and December (10km).
The months with the lowest visibility are April, May, June, July, August and September (9km).
