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
Entering September, Mottram in Longdendale's average high-temperature reads a still comfortable 16.1°C (61°F), indicating a close resemblance to the previous month's climate. Mottram in Longdendale reports a consistent average low-temperature of 9.3°C (48.7°F) throughout September nights.Humidity
In September, the average relative humidity is 85%.Rainfall
In Mottram in Longdendale, during September, the rain falls for 15.9 days and regularly aggregates up to 40mm (1.57") of precipitation. In Mottram in Longdendale, during the entire year, the rain falls for 211.9 days and collects up to 553mm (21.77") of precipitation.Snowfall
April through October are months without snowfall in Mottram in Longdendale, United Kingdom.Daylight
The average length of the day in September in Mottram in Longdendale, United Kingdom, is 12h and 41min.On the first day of the month, sunrise is at 6:18 am and sunset at 7:57 pm. On the last day of September, in Mottram in Longdendale, sunrise is at 7:08 am and sunset at 6:46 pm BST.
Sunshine
In September, the average sunshine in Mottram in Longdendale, United Kingdom, is 5.9h.UV index
In September, the average daily maximum UV index in Mottram in Longdendale is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Mottram in Longdendale?
What is the average humidity in September in Mottram in Longdendale?
How many days does it rain in September in Mottram in Longdendale?
When it does not snow in Mottram in Longdendale?
How many hours of daylight does Mottram in Longdendale have in September?
What time are sunrise and sunset in September in Mottram in Longdendale?
How many hours of sunshine does Mottram in Longdendale have in September?
What is the UV index reading in September in Mottram in Longdendale?
Average temperature in September
Mottram in Longdendale, United Kingdom
- Average high temperature in September: 16.1°C
The warmest month (with the highest average high temperature) is July (18.9°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in September: 9.3°C
The month with the highest average low temperature is August (11.5°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in September
Mottram in Longdendale, United Kingdom
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).
Average wind speed in September
Mottram in Longdendale, United Kingdom
- Average wind speed in September: 13.3km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest months (with the lowest average wind speed) are June and July (12.6km/h).
Average humidity in September
Mottram in Longdendale, United Kingdom
- Average humidity in September: 85%
The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is May (80%).
Average rainfall in September
Mottram in Longdendale, United Kingdom
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is August (66mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in September
Mottram in Longdendale, United Kingdom
- Average rainfall days in September: 15.9 days
The month with the highest number of rainy days is July (21.2 days).
The month with the least rainy days is February (14.3 days).
Average snowfall in September
Mottram in Longdendale, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (40mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Mottram in Longdendale, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.9 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
Mottram in Longdendale, United Kingdom
- Average daylight in September: 12h and 4min
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: 5h and 5min
The month with the most sunshine is April (Average sunshine: 6h and 48min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).
Average sunshine days in September
Mottram in Longdendale, United Kingdom
- Average sunshine days in September: 9.9 days
The month with the most sunshine days is March (12.2 days).
The month with the least sunshine days is August (5.7 days).
Average UV index in September
Mottram in Longdendale, 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, March, November and December (UV index 2).
Average cloud cover in September
Mottram in Longdendale, United Kingdom
- Average cloud cover in September: 60
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is April (Cloud cover 54).
Average visibility in September
Mottram in Longdendale, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are February, March, April and May (9km).
The months with the lowest visibility are January, June, July, August, September, October, November and December (8km).
