September weather forecastUtterby, United Kingdom
September
Weather in September
September, the first month of the autumn in Utterby, is also an enjoyable month, with an average temperature fluctuating between 17.4°C (63.3°F) and 12°C (53.6°F).Temperature
The onset of September marks an average high-temperature of a still refreshing 17.4°C (63.3°F), hardly differing from August's 19.8°C (67.6°F). During September nights, Utterby records an average temperature of 12°C (53.6°F).Humidity
In September, the average relative humidity in Utterby is 78%.Rainfall
In Utterby, in September, it is raining for 11.3 days, with typically 28mm (1.1") of accumulated precipitation. Throughout the year, in Utterby, there are 165.5 rainfall days, and 413mm (16.26") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In Utterby, the average length of the day in September is 12h and 41min.On the first day of September in Utterby, sunrise is at 6:10 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 6:38 pm BST.
Sunshine
In Utterby, the average sunshine in September is 7.3h.UV index
In Utterby, the average daily maximum UV index in September is 4. 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: A maximum daily UV index of 4 during September morphs into the following directions:
Take necessary precautions - Suggestions to elude sunburn are provided. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Utterby, United Kingdom
- Average high temperature in September: 17.4°C
The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in September: 12°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in September
Utterby, United Kingdom
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).
Average wind speed in September
Utterby, United Kingdom
- Average wind speed in September: 16.4km/h
The windiest month (with the highest average wind speed) is December (22.3km/h).
The calmest month (with the lowest average wind speed) is July (14.6km/h).
Average humidity in September
Utterby, United Kingdom
- Average humidity in September: 78%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (76%).
Average rainfall in September
Utterby, United Kingdom
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is October (48mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Utterby, United Kingdom
- Average rainfall days in September: 11.3 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is September (11.3 days).
Average snowfall in September
Utterby, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (17mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Utterby, United Kingdom
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (3.3 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
Utterby, United Kingdom
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 7h and 18min
The month with the most sunshine is August (Average sunshine: 8h and 12min).
The months with the least sunshine are February and November (Average sunshine: 3h and 54min).
Average sunshine days in September
Utterby, United Kingdom
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is April (15.7 days).
The month with the least sunshine days is July (11.4 days).
Average UV index in September
Utterby, United Kingdom
- Average UV index in September: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Utterby, United Kingdom
- Average cloud cover in September: 47
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are April and September (Cloud cover 47).
Average visibility in September
Utterby, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are March, August, September and October (10km).
The months with the lowest visibility are January, February, April, May, June, July, November and December (9km).
