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 sea temperature 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
In Millport, September's average high-temperature stands at a still moderate 13.8°C (56.8°F), closely related to the preceding month. Millport navigates through September with a barely noticeable decrease in temperature at night, stabilizing at a cool 10.5°C (50.9°F).Humidity
In Millport, the average relative humidity in September is 86%.Rainfall
In Millport, during September, the rain falls for 21 days and regularly aggregates up to 73mm (2.87") of precipitation. In Millport, during the entire year, the rain falls for 246.6 days and collects up to 930mm (36.61") of precipitation.Snowfall
In Millport, snow does not fall in May through November.Sea temperature
In Millport, in September, the average water temperature is 14°C (57.2°F).Note: Taking a dip in 14°C (57.2°F) can be perilous. Submersion in temperatures under 10°C (50°F) triggers severe cold shock accompanied by hyperventilation.
Daylight
The average length of the day in September in Millport is 12h and 44min.On the first day of the month, sunrise is at 6:25 am and sunset at 8:13 pm. On the last day of September, in Millport, sunrise is at 7:21 am and sunset at 6:57 pm BST.
Sunshine
In September, the average sunshine in Millport is 5.7h.UV index
In September, the average daily maximum UV index in Millport is 3. A UV Index estimate 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 during September translates into the following guidance:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Millport in September?
What is the average humidity in September in Millport?
How much does it rain in Millport in September?
When it does not snow in Millport?
What is the water temperature in September in Millport?
What is the average length of the day in September in Millport?
What time are sunrise and sunset in September in Millport?
How many hours of sunshine does Millport have in September?
How high is the UV index in September in Millport?
Average temperature in September
Millport, United Kingdom
- Average high temperature in September: 13.8°C
The warmest month (with the highest average high temperature) is July (15.8°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (11.4°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).
Average pressure in September
Millport, United Kingdom
- Average pressure in September: 1013.2mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is November (1006.6mbar).
Average wind speed in September
Millport, United Kingdom
- Average wind speed in September: 19km/h
The windiest month (with the highest average wind speed) is January (25.1km/h).
The calmest month (with the lowest average wind speed) is June (14.5km/h).
Average humidity in September
Millport, United Kingdom
- Average humidity in September: 86%
The month with the highest relative humidity is August (87%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in September
Millport, United Kingdom
- Average rainfall in September: 73mm
The wettest month (with the highest rainfall) is December (100mm).
The driest month (with the least rainfall) is April (42mm).
Average rainfall days in September
Millport, United Kingdom
- Average rainfall days in September: 21 days
The month with the highest number of rainy days is August (23.3 days).
The month with the least rainy days is April (17.8 days).
Average snowfall in September
Millport, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (27mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Millport, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in September
Millport, United Kingdom
- Average sea temperature in September: 14°C
The best month for swimming (with the highest average sea temperature) is August (14.3°C).
The coldest month (with the lowest average sea temperature) is March (7.4°C).
Average daylight in September /
Average sunshine in September
Millport, 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: 5h and 4min
The month with the most sunshine is June (Average sunshine: 7h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in September
Millport, United Kingdom
- Average sunshine days in September: 7.4 days
The month with the most sunshine days is May (10.2 days).
The month with the least sunshine days is August (5.6 days).
Average UV index in September
Millport, 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
Millport, United Kingdom
- Average cloud cover in September: 61
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are April and May (Cloud cover 54).
Average visibility in September
Millport, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
