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
Marnhull's shift from August to September is accompanied by an average high-temperature of a still enjoyable 17.8°C (64°F), a slight deviation from 19.8°C (67.6°F). An average nighttime temperature of 10°C (50°F) is witnessed throughout September.Humidity
The average relative humidity in September in Marnhull is 85%.Rainfall
The months with the least rainfall are March, May and September Rain falls for 10.8 days and accumulates 21mm (0.83") of rain.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September in Marnhull is 12h and 38min.On the first day of September, sunrise is at 6:23 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 Marnhull, the average sunshine in September is 6.5h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Marnhull, United Kingdom. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What is the temperature in September in Marnhull?
What is the average humidity in September in Marnhull?
What is the driest month in Marnhull?
How many days does it rain in September in Marnhull?
When it does not snow in Marnhull?
How many hours of daylight does Marnhull have in September?
When is the sunrise / sunset in September in Marnhull?
How many hours of sunshine does Marnhull have in September?
What are the months with the highest UV index in Marnhull?
How high is the UV index in September in Marnhull?
Average temperature in September
Marnhull, United Kingdom
- Average high temperature in September: 17.8°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in September: 10°C
The month with the highest average low temperature is August (12.1°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).
Average pressure in September
Marnhull, United Kingdom
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed in September
Marnhull, United Kingdom
- Average wind speed in September: 12.8km/h
The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest month (with the lowest average wind speed) is July (12.4km/h).
Average humidity in September
Marnhull, United Kingdom
- Average humidity in September: 85%
The months with the highest relative humidity are January, November and December (90%).
The month with the lowest relative humidity is July (82%).
Average rainfall in September
Marnhull, United Kingdom
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is December (50mm).
The driest months (with the least rainfall) are March, May and September (21mm).
Average rainfall days in September
Marnhull, United Kingdom
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is November (16.7 days).
The month with the least rainy days is September (10.8 days).
Average snowfall in September
Marnhull, United Kingdom
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Marnhull, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.9 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
Marnhull, 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: 6h and 3min
The month with the most sunshine is July (Average sunshine: 7h and 30min).
The month with the least sunshine is November (Average sunshine: 3h and 24min).
Average sunshine days in September
Marnhull, United Kingdom
- Average sunshine days in September: 16.1 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is November (10.3 days).
Average UV index in September
Marnhull, 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, November and December (UV index 2).
Average cloud cover in September
Marnhull, United Kingdom
- Average cloud cover in September: 56
The month with the most cloud cover is November (Cloud cover 66).
The months with the least cloud cover are April and May (Cloud cover 54).
Average visibility in September
Marnhull, United Kingdom
- Average visibility in September: 8km
The month with the highest visibility is February (9km).
The months with the lowest visibility are January, March, April, May, June, July, August, September, October, November and December (8km).
Marnhull, United Kingdom
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