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
With the onset of September, the average high-temperature stands at a mild 15.1°C (59.2°F), closely aligned with August's 17.1°C (62.8°F). Port Carlisle records an average temperature drop to a frosty 8.8°C (47.8°F) in September.Humidity
The average relative humidity in September in Port Carlisle is 88%.Rainfall
In Port Carlisle, in September, during 16.3 rainfall days, 37mm (1.46") of precipitation is typically accumulated. In Port Carlisle, during the entire year, the rain falls for 204.6 days and collects up to 478mm (18.82") of precipitation.Snowfall
In Port Carlisle, United Kingdom, snow does not fall in May through November.Daylight
In September, the average length of the day is 12h and 43min.On the first day of September in Port Carlisle, sunrise is at 6:20 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 6:50 pm BST.
Sunshine
The average sunshine in September in Port Carlisle is 6.4h.UV index
In September, the average daily maximum UV index in Port Carlisle is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum high UV index of 3 in September translates into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Port Carlisle in September?
What is the average humidity in September in Port Carlisle?
How much does it rain in Port Carlisle in September?
When it does not snow in Port Carlisle?
What is the average length of the day in September in Port Carlisle?
What time are sunrise and sunset in September in Port Carlisle?
How many hours of sunshine does Port Carlisle have in September?
What is the UV index intensity in September in Port Carlisle?
Average temperature in September
Port Carlisle, United Kingdom
- Average high temperature in September: 15.1°C
The warmest month (with the highest average high temperature) is July (17.5°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in September: 8.8°C
The month with the highest average low temperature is August (10.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).
Average pressure in September
Port Carlisle, United Kingdom
- Average pressure in September: 1014.3mbar
The month with the highest atmospheric pressure is May (1015.8mbar).
The month with the lowest atmospheric pressure is November (1007.7mbar).
Average wind speed in September
Port Carlisle, United Kingdom
- Average wind speed in September: 14km/h
The windiest month (with the highest average wind speed) is December (18.4km/h).
The calmest months (with the lowest average wind speed) are June and July (12.5km/h).
Average humidity in September
Port Carlisle, United Kingdom
- Average humidity in September: 88%
The months with the highest relative humidity are January, November and December (89%).
The month with the lowest relative humidity is April (82%).
Average rainfall in September
Port Carlisle, United Kingdom
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is December (55mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Port Carlisle, United Kingdom
- Average rainfall days in September: 16.3 days
The month with the highest number of rainy days is August (19.9 days).
The month with the least rainy days is April (13.3 days).
Average snowfall in September
Port Carlisle, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (22mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Port Carlisle, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.7 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Port Carlisle, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in September: 6h and 2min
The month with the most sunshine is May (Average sunshine: 7h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in September
Port Carlisle, United Kingdom
- Average sunshine days in September: 9.4 days
The month with the most sunshine days is April (13 days).
The month with the least sunshine days is July (7.2 days).
Average UV index in September
Port Carlisle, 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
Port Carlisle, United Kingdom
- Average cloud cover in September: 58
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 51).
Average visibility in September
Port Carlisle, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, October, November and December (9km).
The months with the lowest visibility are June, July, August and September (8km).
