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 arrival of September marks a slight shift to an average high-temperature of a still comfortable 16.8°C (62.2°F) from August's 19.3°C (66.7°F). During September, the nighttime temperature averages to a chilly 9.6°C (49.3°F).Humidity
In September, the average relative humidity is 83%.Rainfall
In September, in Dronfield, the rain falls for 8.6 days. Throughout September, 17mm (0.67") of precipitation is accumulated. In Dronfield, United Kingdom, during the entire year, the rain falls for 143.6 days and collects up to 290mm (11.42") of precipitation.Snowfall
In Dronfield, snow does not fall in May through October.Daylight
In September, the average length of the day is 12h and 41min.On the first day of September, sunrise is at 6:16 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:44 pm BST.
Sunshine
In September, the average sunshine is 7h.UV index
The average daily maximum UV index in September in Dronfield, United Kingdom, is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In September, the UV index of 3 transforms into the following advice:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Dronfield in September?
What is the average humidity in September in Dronfield?
How much does it rain in Dronfield in September?
When it does not snow in Dronfield?
How many hours of daylight does Dronfield have in September?
When is the sunrise / sunset in September in Dronfield?
How long on average sun shines in September in Dronfield?
What is the UV index reading in September in Dronfield?
Average temperature in September
Dronfield, United Kingdom
- Average high temperature in September: 16.8°C
The warmest month (with the highest average high temperature) is July (19.7°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in September: 9.6°C
The month with the highest average low temperature is August (11.8°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).
Average pressure in September
Dronfield, United Kingdom
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).
Average wind speed in September
Dronfield, United Kingdom
- Average wind speed in September: 13.7km/h
The windiest month (with the highest average wind speed) is February (19km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in September
Dronfield, United Kingdom
- Average humidity in September: 83%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (80%).
Average rainfall in September
Dronfield, United Kingdom
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is June (33mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in September
Dronfield, United Kingdom
- Average rainfall days in September: 8.6 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is September (8.6 days).
Average snowfall in September
Dronfield, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Dronfield, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.1 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
Dronfield, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 7h and 0min
The months with the most sunshine are July and August (Average sunshine: 7h and 24min).
The months with the least sunshine are February and November (Average sunshine: 3h and 48min).
Average sunshine days in September
Dronfield, United Kingdom
- Average sunshine days in September: 18.2 days
The month with the most sunshine days is September (18.2 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in September
Dronfield, 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, November and December (UV index 2).
Average cloud cover in September
Dronfield, United Kingdom
- Average cloud cover in September: 52
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 52).
Average visibility in September
Dronfield, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
