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 average high-temperature is a mild 15°C (59°F) in September, hardly different from the 16.3°C (61.3°F) recorded in August. Strangford observes an average low-temperature of 12.3°C (54.1°F) during the slightly cooler nights of September.Humidity
In Strangford, the average relative humidity in September is 83%.Rainfall
In Strangford, in September, during 10.8 rainfall days, 27mm (1.06") of precipitation is typically accumulated. Throughout the year, there are 167.4 rainfall days, and 395mm (15.55") of precipitation is accumulated.Snowfall
In Strangford, snow does not fall in April through October.Daylight
The average length of the day in September is 12h and 42min.On the first day of the month, sunrise is at 6:30 am and sunset at 8:13 pm. On the last day of September, in Strangford, sunrise is at 7:23 am and sunset at 7:00 pm BST.
Sunshine
In Strangford, United Kingdom, the average sunshine in September is 6.9h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Strangford in September?
What is the average humidity in September in Strangford?
How many days does it rain in September in Strangford?
When it does not snow in Strangford?
What is the average length of the day in September in Strangford?
When are sunrise and sunset in September in Strangford?
How long on average sun shines in September in Strangford?
What are the months with the highest UV index in Strangford?
What is the UV index intensity in September in Strangford?
Average temperature in September
Strangford, United Kingdom
- Average high temperature in September: 15°C
The warmest month (with the highest average high temperature) is August (16.3°C).
The month with the lowest average high temperature is February (7.5°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is February (4.9°C).
Average pressure in September
Strangford, United Kingdom
- Average pressure in September: 1014.6mbar
The month with the highest atmospheric pressure is May (1015.7mbar).
The month with the lowest atmospheric pressure is November (1007.7mbar).
Average wind speed in September
Strangford, United Kingdom
- Average wind speed in September: 22.3km/h
The windiest month (with the highest average wind speed) is December (28.9km/h).
The calmest month (with the lowest average wind speed) is June (17.3km/h).
Average humidity in September
Strangford, United Kingdom
- Average humidity in September: 83%
The months with the highest relative humidity are July and August (85%).
The months with the lowest relative humidity are March, April and November (81%).
Average rainfall in September
Strangford, United Kingdom
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is November (52mm).
The driest month (with the least rainfall) is May (20mm).
Average rainfall days in September
Strangford, United Kingdom
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is September (10.8 days).
Average snowfall in September
Strangford, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is December (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Strangford, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.6 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
Strangford, 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: 6h and 5min
The months with the most sunshine are May and June (Average sunshine: 7h and 54min).
The months with the least sunshine are January, February and November (Average sunshine: 4h and 6min).
Average sunshine days in September
Strangford, United Kingdom
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is August (9.5 days).
Average UV index in September
Strangford, 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 and December (UV index 2).
Average cloud cover in September
Strangford, United Kingdom
- Average cloud cover in September: 51
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are April and May (Cloud cover 49).
Average visibility in September
Strangford, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
