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
The transition into September is marked with an average high-temperature of a mild 14.8°C (58.6°F), showing an insignificant shift from August's 16.6°C (61.9°F). During September, an average low-temperature of 8°C (46.4°F) is observed in Gammersgill.Humidity
In Gammersgill, United Kingdom, the average relative humidity in September is 89%.Rainfall
In Gammersgill, in September, it is raining for 11.3 days, with typically 25mm (0.98") of accumulated precipitation. Throughout the year, in Gammersgill, there are 155.8 rainfall days, and 414mm (16.3") of precipitation is accumulated.Snowfall
In Gammersgill, snow does not fall in June through September.Daylight
In Gammersgill, the average length of the day in September is 12h and 42min.On the first day of the month, sunrise is at 6:16 am and sunset at 7:58 pm. On the last day of September, sunrise is at 7:08 am and sunset at 6:46 pm BST.
Sunshine
The average sunshine in September in Gammersgill is 5.5h.UV index
In Gammersgill, United Kingdom, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 3 during September translates into the following directions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Gammersgill?
What is the average humidity in September in Gammersgill?
How many days does it rain in September in Gammersgill?
When it does not snow in Gammersgill?
Does it snow in Gammersgill in September?
How many hours of daylight does Gammersgill have in September?
When is the sunrise / sunset in September in Gammersgill?
How many hours of sunshine does Gammersgill have in September?
What is the UV index reading in September in Gammersgill?
Average temperature in September
Gammersgill, United Kingdom
- Average high temperature in September: 14.8°C
The warmest month (with the highest average high temperature) is July (17°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in September: 8°C
The month with the highest average low temperature is August (10°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in September
Gammersgill, United Kingdom
- Average pressure in September: 1015.1mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.6mbar).
Average wind speed in September
Gammersgill, United Kingdom
- Average wind speed in September: 14.3km/h
The windiest month (with the highest average wind speed) is February (19.5km/h).
The calmest months (with the lowest average wind speed) are June and July (13.3km/h).
Average humidity in September
Gammersgill, United Kingdom
- Average humidity in September: 89%
The months with the highest relative humidity are January, November and December (92%).
The month with the lowest relative humidity is April (84%).
Average rainfall in September
Gammersgill, United Kingdom
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is November (46mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Gammersgill, United Kingdom
- Average rainfall days in September: 11.3 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (8.7 days).
Average snowfall in September
Gammersgill, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is March (79mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Gammersgill, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Gammersgill, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in September: 5h and 3min
The month with the most sunshine is April (Average sunshine: 6h and 12min).
The month with the least sunshine is November (Average sunshine: 3h and 0min).
Average sunshine days in September
Gammersgill, United Kingdom
- Average sunshine days in September: 15.2 days
The month with the most sunshine days is September (15.2 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in September
Gammersgill, United Kingdom
- Average UV index in September: 3
The months with the highest UV index are June and July (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
Gammersgill, United Kingdom
- Average cloud cover in September: 65
The month with the most cloud cover is November (Cloud cover 71).
The month with the least cloud cover is April (Cloud cover 59).
Average visibility in September
Gammersgill, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
