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
Weather in September
Temperature
September's onset records an average high-temperature of a still comfortable 17.9°C (64.2°F), a near match to August's 19.4°C (66.9°F). In September, Charminster experiences an average nighttime temperature of 12.3°C (54.1°F).Humidity
April, May, July through September, with an average relative humidity of 81%, are the least humid months in Charminster, United Kingdom.Rainfall
In September, the rain falls for 13.3 days. Throughout September, 30mm (1.18") of precipitation is accumulated. Throughout the year, in Charminster, there are 185.9 rainfall days, and 513mm (20.2") of precipitation is accumulated.Snowfall
In Charminster, snow does not fall in March through October.Daylight
The average length of the day in September in Charminster is 12h and 37min.On the first day of September, sunrise is at 6:24 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:49 pm BST.
Sunshine
In September, the average sunshine is 8.1h.UV index
The average daily maximum UV index in September in Charminster, United Kingdom, is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 4 in September translates into this advice:
Act with care - The suggestion to avoid sunburn is emphasized. To guard against the harmful effects of the Sun, minimize exposure during midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What is the average September temperature in Charminster?
What is the least humid month in Charminster?
What is the average humidity in September in Charminster?
How many days does it rain in September in Charminster?
When it does not snow in Charminster?
What is the average length of the day in September in Charminster?
When is the sunrise / sunset in September in Charminster?
How long on average sun shines in September in Charminster?
What is the UV index reading in September in Charminster?
Average temperature in September
Charminster, United Kingdom
- Average high temperature in September: 17.9°C
The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is February (7.8°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is August (13.9°C).
The coldest months (with the lowest average low temperature) are January and February (4.2°C).
Average pressure in September
Charminster, United Kingdom
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in September
Charminster, United Kingdom
- Average wind speed in September: 17.6km/h
The windiest month (with the highest average wind speed) is December (22.7km/h).
The calmest month (with the lowest average wind speed) is July (15.9km/h).
Average humidity in September
Charminster, United Kingdom
- Average humidity in September: 81%
The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are April, May, July, August and September (81%).
Average rainfall in September
Charminster, United Kingdom
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in September
Charminster, United Kingdom
- Average rainfall days in September: 13.3 days
The month with the highest number of rainy days is November (18.6 days).
The month with the least rainy days is September (13.3 days).
Average snowfall in September
Charminster, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is December (6mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Charminster, United Kingdom
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (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
Charminster, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
Charminster, United Kingdom
- Average sunshine days in September: 13.3 days
The month with the most sunshine days is March (13.8 days).
The month with the least sunshine days is November (8.5 days).
Average UV index in September
Charminster, United Kingdom
- Average UV index in September: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in September
Charminster, United Kingdom
- Average cloud cover in September: 42
The month with the most cloud cover is November (Cloud cover 58).
The months with the least cloud cover are July and September (Cloud cover 42).
Average visibility in September
Charminster, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, June, July, August, September and November (10km).
The months with the lowest visibility are January, May, October and December (9km).
Charminster, United Kingdom
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