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
Upon the onset of September, Old Romney witnesses an average high-temperature of a still refreshing 17.7°C (63.9°F), showing a close resemblance to the prior month. In September, a low-temperature average of 14.1°C (57.4°F) is characteristic of Old Romney, marking a minor shift from daytime temperatures.Humidity
September is the least humid month, with an average relative humidity of 78%.Rainfall
In Old Romney, in September, it is raining for 12.7 days, with typically 28mm (1.1") of accumulated precipitation. Throughout the year, in Old Romney, there are 170.9 rainfall days, and 390mm (15.35") of precipitation is accumulated.Snowfall
In Old Romney, snow does not fall in April through October.Daylight
In September, the average length of the day in Old Romney is 12h and 38min.On the first day of September, sunrise is at 6:10 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:36 pm BST.
Sunshine
In Old Romney, the average sunshine in September is 8.1h.UV index
The average daily maximum UV index in September in Old Romney is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Undertake precautions - Guarding against sun damage is counselled. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Old Romney?
What is the least humid month in Old Romney?
What is the average humidity in September in Old Romney?
How much does it rain in Old Romney in September?
When it does not snow in Old Romney?
How many hours of daylight does Old Romney have in September?
What time are sunrise and sunset in September in Old Romney?
How long on average sun shines in September in Old Romney?
What is the UV index intensity in September in Old Romney?
Average temperature in September
Old Romney, United Kingdom
- Average high temperature in September: 17.7°C
The warmest month (with the highest average high temperature) is August (19.3°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in September: 14.1°C
The month with the highest average low temperature is August (15.6°C).
The coldest months (with the lowest average low temperature) are January and February (4.7°C).
Average pressure in September
Old Romney, United Kingdom
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in September
Old Romney, United Kingdom
- Average wind speed in September: 20.4km/h
The windiest month (with the highest average wind speed) is December (27.7km/h).
The calmest month (with the lowest average wind speed) is July (18.1km/h).
Average humidity in September
Old Romney, United Kingdom
- Average humidity in September: 78%
The months with the highest relative humidity are January, February and December (83%).
The month with the lowest relative humidity is September (78%).
Average rainfall in September
Old Romney, United Kingdom
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is November (54mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Old Romney, United Kingdom
- Average rainfall days in September: 12.7 days
The month with the highest number of rainy days is November (18.8 days).
The month with the least rainy days is April (11.3 days).
Average snowfall in September
Old Romney, United Kingdom
- Average snowfall in September: 0mm
The months with the highest snowfall are January and December (12mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Old Romney, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.9 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
Old Romney, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in September
Old Romney, United Kingdom
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is May (16.7 days).
The month with the least sunshine days is November (7.5 days).
Average UV index in September
Old Romney, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in September
Old Romney, United Kingdom
- Average cloud cover in September: 41
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in September
Old Romney, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
