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 transition from August to September sees average high-temperatures adjusting to a still enjoyable 17.7°C (63.9°F), from a not significantly different 19.3°C (66.7°F). New Romney's average low temperature, barely cooler than the daytime high, steadies at a moderate 14.1°C (57.4°F) during September.Humidity
With an average relative humidity of 78%, September is the least humid month in New Romney.Rainfall
In September, the rain falls for 12.7 days. Throughout September, 28mm (1.1") of precipitation is accumulated. In New Romney, during the entire year, the rain falls for 170.9 days and collects up to 390mm (15.35") of precipitation.Snowfall
In New Romney, snow does not fall in April through October.Daylight
In New Romney, the average length of the day in September is 12h and 38min.On the first day of September in New Romney, sunrise is at 6:10 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:36 pm BST.
Sunshine
The average sunshine in September in New Romney, United Kingdom, is 8.1h.UV index
In New Romney, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the maximum UV index of 4 transforms into these recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in New Romney?
What is the least humid month in New Romney?
What is the average humidity in September in New Romney?
How much does it rain in New Romney in September?
When it does not snow in New Romney?
How many hours of daylight does New Romney have in September?
What time are sunrise and sunset in September in New Romney?
How long on average sun shines in September in New Romney?
How high is the UV index in September in New Romney?
Average temperature in September
New 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
New 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
New 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
New 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
New 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
New 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
New 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
New 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
New 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
New 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
New 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
New 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
New 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).
