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
Innerwick, United Kingdom, observes an average high-temperature of a moderate 14.5°C (58.1°F) in September, barely different from 16.2°C (61.2°F) in August. Innerwick's September nights exhibit a subtle drop in temperature, averaging at a fresh 10.6°C (51.1°F), closely aligned with the daytime highs.Humidity
The average relative humidity in September in Innerwick is 83%.Rainfall
In Innerwick, during September, the rain falls for 10.5 days and regularly aggregates up to 19mm (0.75") of precipitation. Throughout the year, there are 149.7 rainfall days, and 321mm (12.64") of precipitation is accumulated.Snowfall
In Innerwick, United Kingdom, snow does not fall in May through October.Daylight
In Innerwick, United Kingdom, the average length of the day in September is 12h and 44min.On the first day of the month, sunrise is at 6:15 am and sunset at 8:03 pm. On the last day of September, in Innerwick, sunrise is at 7:11 am and sunset at 6:47 pm BST.
Sunshine
In Innerwick, the average sunshine in September is 7.3h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Innerwick. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Innerwick in September?
What is the average humidity in September in Innerwick?
How many days does it rain in September in Innerwick?
When it does not snow in Innerwick?
What is the average length of the day in September in Innerwick?
When are sunrise and sunset in September in Innerwick?
How long on average sun shines in September in Innerwick?
What are the months with the highest UV index in Innerwick?
What is the UV index reading in September in Innerwick?
Average temperature in September
Innerwick, United Kingdom
- Average high temperature in September: 14.5°C
The warmest month (with the highest average high temperature) is August (16.2°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in September: 10.6°C
The month with the highest average low temperature is August (11.9°C).
The coldest month (with the lowest average low temperature) is January (3.4°C).
Average pressure in September
Innerwick, United Kingdom
- Average pressure in September: 1013.3mbar
The month with the highest atmospheric pressure is May (1015.5mbar).
The month with the lowest atmospheric pressure is November (1007mbar).
Average wind speed in September
Innerwick, United Kingdom
- Average wind speed in September: 19.6km/h
The windiest months (with the highest average wind speed) are January and December (26.8km/h).
The calmest month (with the lowest average wind speed) is June (15.7km/h).
Average humidity in September
Innerwick, United Kingdom
- Average humidity in September: 83%
The months with the highest relative humidity are June and July (85%).
The months with the lowest relative humidity are March and April (81%).
Average rainfall in September
Innerwick, United Kingdom
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in September
Innerwick, United Kingdom
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in September
Innerwick, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (28mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Innerwick, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.4 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
Innerwick, 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: 7h and 2min
The month with the most sunshine is June (Average sunshine: 8h and 6min).
The month with the least sunshine is October (Average sunshine: 4h and 24min).
Average sunshine days in September
Innerwick, United Kingdom
- Average sunshine days in September: 17.2 days
The month with the most sunshine days is December (17.5 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in September
Innerwick, United Kingdom
- 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, March, November and December (UV index 2).
Average cloud cover in September
Innerwick, United Kingdom
- Average cloud cover in September: 50
The months with the most cloud cover are March, June and November (Cloud cover 54).
The month with the least cloud cover is April (Cloud cover 48).
Average visibility in September
Innerwick, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, August, September, October, November and December (10km).
The months with the lowest visibility are May, June and July (9km).
