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 commences with an average high-temperature of a still refreshing 14.5°C (58.1°F), showing little deviation from August's 16.2°C (61.2°F). Omagh records an average nighttime low-temperature of 7.8°C (46°F) throughout September.Humidity
In Omagh, the average relative humidity in September is 90%.Rainfall
The months with the least rainfall are April and September Rain falls for 7 days and accumulates 9mm (0.35") of rain.Snowfall
In Omagh, United Kingdom, snow does not fall in April through November.Daylight
In Omagh, the average length of the day in September is 12h and 43min.On the first day of the month, sunrise is at 6:37 am and sunset at 8:20 pm. On the last day of September, in Omagh, sunrise is at 7:30 am and sunset at 7:07 pm BST.
Sunshine
In Omagh, United Kingdom, the average sunshine in September is 4.6h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, an average UV index of 3 transforms into the following instructions:
Act with care - The need to guard against sun damage is communicated. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What is the temperature in September in Omagh?
What is the average humidity in September in Omagh?
What is the driest month in Omagh?
How many days does it rain in September in Omagh?
When it does not snow in Omagh?
How many hours of daylight does Omagh have in September?
What time are sunrise and sunset in September in Omagh?
How long on average sun shines in September in Omagh?
What is the UV index reading in September in Omagh?
Average temperature in September
Omagh, United Kingdom
- Average high temperature in September: 14.5°C
The warmest month (with the highest average high temperature) is July (16.6°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 7.8°C
The months with the highest average low temperature are July and August (9.6°C).
The coldest month (with the lowest average low temperature) is February (1.1°C).
Average pressure in September
Omagh, United Kingdom
- Average pressure in September: 1014mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is November (1007mbar).
Average wind speed in September
Omagh, United Kingdom
- Average wind speed in September: 12.9km/h
The windiest month (with the highest average wind speed) is January (17.3km/h).
The calmest month (with the lowest average wind speed) is July (11.4km/h).
Average humidity in September
Omagh, United Kingdom
- Average humidity in September: 90%
The months with the highest relative humidity are January, November and December (92%).
The month with the lowest relative humidity is April (85%).
Average rainfall in September
Omagh, United Kingdom
- Average rainfall in September: 9mm
The wettest month (with the highest rainfall) is August (21mm).
The driest months (with the least rainfall) are April and September (9mm).
Average rainfall days in September
Omagh, United Kingdom
- Average rainfall days in September: 7 days
The month with the highest number of rainy days is July (10.1 days).
The month with the least rainy days is September (7 days).
Average snowfall in September
Omagh, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (17mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Omagh, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.4 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
Omagh, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in September: 4h and 4min
The month with the most sunshine is June (Average sunshine: 6h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in September
Omagh, United Kingdom
- Average sunshine days in September: 19.3 days
The month with the most sunshine days is September (19.3 days).
The month with the least sunshine days is June (13.6 days).
Average UV index in September
Omagh, United Kingdom
- Average UV index in September: 3
The month with the highest UV index is June (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in September
Omagh, United Kingdom
- Average cloud cover in September: 71
The month with the most cloud cover is August (Cloud cover 75).
The month with the least cloud cover is April (Cloud cover 63).
Average visibility in September
Omagh, United Kingdom
- Average visibility in September: 7km
The month with the highest visibility is March (9km).
The months with the lowest visibility are June, July, August and September (7km).
Omagh, United Kingdom
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