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 into September notes an average high-temperature of a still refreshing 14.5°C (58.1°F), revealing a mild distinction from the 15.3°C (59.5°F) in August. Nighttime temperatures in Kilchoman record an average of 13°C (55.4°F) throughout September.Humidity
In September, the average relative humidity is 81%.Rainfall
In September, the rain falls for 20.3 days. Throughout September, 49mm (1.93") of precipitation is accumulated. In Kilchoman, during the entire year, the rain falls for 238.1 days and collects up to 631mm (24.84") of precipitation.Snowfall
January, March through November are months without snowfall in Kilchoman.Daylight
In Kilchoman, United Kingdom, the average length of the day in September is 12h and 44min.On the first day of September in Kilchoman, United Kingdom, sunrise is at 6:31 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 7:03 pm BST.
Sunshine
In Kilchoman, United Kingdom, the average sunshine in September is 6.1h.UV index
In Kilchoman, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 3 in September translates into these instructions:
Be vigilant - Preventing sunburn is recommended. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Kilchoman in September?
What is the average humidity in September in Kilchoman?
How many days does it rain in September in Kilchoman?
When it does not snow in Kilchoman?
What is the average length of the day in September in Kilchoman?
When is the sunrise / sunset in September in Kilchoman?
How many hours of sunshine does Kilchoman have in September?
How high is the UV index in September in Kilchoman?
Average temperature in September
Kilchoman, United Kingdom
- Average high temperature in September: 14.5°C
The warmest month (with the highest average high temperature) is August (15.3°C).
The month with the lowest average high temperature is February (7.8°C).
- Average low temperature in September: 13°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (6°C).
Average pressure in September
Kilchoman, United Kingdom
- Average pressure in September: 1013.1mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is November (1006.3mbar).
Average wind speed in September
Kilchoman, United Kingdom
- Average wind speed in September: 29.7km/h
The windiest month (with the highest average wind speed) is January (38km/h).
The calmest month (with the lowest average wind speed) is June (21.8km/h).
Average humidity in September
Kilchoman, United Kingdom
- Average humidity in September: 81%
The months with the highest relative humidity are June, July and August (84%).
The month with the lowest relative humidity is November (76%).
Average rainfall in September
Kilchoman, United Kingdom
- Average rainfall in September: 49mm
The wettest month (with the highest rainfall) is December (74mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in September
Kilchoman, United Kingdom
- Average rainfall days in September: 20.3 days
The month with the highest number of rainy days is December (23.8 days).
The month with the least rainy days is April (15.4 days).
Average snowfall in September
Kilchoman, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is December (2mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Kilchoman, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (0.5 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Kilchoman, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in September: 6h and 1min
The month with the most sunshine is June (Average sunshine: 8h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in September
Kilchoman, United Kingdom
- Average sunshine days in September: 6.5 days
The month with the most sunshine days is April (11.3 days).
The month with the least sunshine days is November (4.1 days).
Average UV index in September
Kilchoman, United Kingdom
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in September
Kilchoman, United Kingdom
- Average cloud cover in September: 58
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are April and May (Cloud cover 51).
Average visibility in September
Kilchoman, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Kilchoman, United Kingdom
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