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
The transition from August to September sees average high-temperatures adjusting to a mild 14.8°C (58.6°F), from a not significantly different 16.5°C (61.7°F). An average nighttime temperature of 8.9°C (48°F) is noted in Kilrea during the month of September.Humidity
The average relative humidity in September is 88%.Rainfall
September is the month with the least rainfall. Rain falls for 17.6 days and accumulates 31mm (1.22") of precipitation.Snowfall
In Kilrea, snow does not fall in May through October.Daylight
In September, the average length of the day in Kilrea, United Kingdom, is 12h and 43min.On the first day of the month, sunrise is at 6:33 am and sunset at 8:18 pm. On the last day of September, sunrise is at 7:27 am and sunset at 7:04 pm BST.
Sunshine
In September, the average sunshine is 5.5h.UV index
The average daily maximum UV index in September in Kilrea is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In September, an average UV index of 3 transforms into the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
What is the usual temperature for Kilrea in September?
What is the average humidity in September in Kilrea?
What is the driest month in Kilrea?
How many days does it rain in September in Kilrea?
When it does not snow in Kilrea?
What is the average length of the day in September in Kilrea?
What time are sunrise and sunset in September in Kilrea?
How many hours of sunshine does Kilrea have in September?
What is the UV index reading in September in Kilrea?
Average temperature in September
Kilrea, United Kingdom
- Average high temperature in September: 14.8°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 (6.2°C).
- Average low temperature in September: 8.9°C
The month with the highest average low temperature is August (10.5°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in September
Kilrea, United Kingdom
- Average pressure in September: 1013.9mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is November (1006.9mbar).
Average wind speed in September
Kilrea, United Kingdom
- Average wind speed in September: 16km/h
The windiest month (with the highest average wind speed) is January (20.7km/h).
The calmest month (with the lowest average wind speed) is July (13.5km/h).
Average humidity in September
Kilrea, United Kingdom
- Average humidity in September: 88%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in September
Kilrea, United Kingdom
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is August (66mm).
The driest month (with the least rainfall) is September (31mm).
Average rainfall days in September
Kilrea, United Kingdom
- Average rainfall days in September: 17.6 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is February (16 days).
Average snowfall in September
Kilrea, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (44mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Kilrea, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Kilrea, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in September: 5h and 3min
The month with the most sunshine is June (Average sunshine: 6h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in September
Kilrea, United Kingdom
- Average sunshine days in September: 7.5 days
The month with the most sunshine days is May (10.3 days).
The month with the least sunshine days is July (5.3 days).
Average UV index in September
Kilrea, United Kingdom
- Average UV index in September: 3
The months with the highest UV index are May and June (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
Kilrea, United Kingdom
- Average cloud cover in September: 62
The months with the most cloud cover are July and August (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in September
Kilrea, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, September, October, November and December (9km).
The months with the lowest visibility are June, July and August (8km).
Kilrea, United Kingdom
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