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 ushers in an average high-temperature of a refreshing 18.5°C (65.3°F), aligning closely with the preceding month. An average low-temperature of 11.9°C (53.4°F) is anticipated throughout the nights in Needham Market during September.Humidity
In Needham Market, United Kingdom, the average relative humidity in September is 77%.Rainfall
In Needham Market, in September, it is raining for 14 days, with typically 30mm (1.18") of accumulated precipitation. In Needham Market, during the entire year, the rain falls for 187.2 days and collects up to 468mm (18.43") of precipitation.Snowfall
In Needham Market, snow does not fall in May through October.Daylight
The average length of the day in September is 12h and 39min.On the first day of the month, sunrise is at 6:08 am and sunset at 7:42 pm. On the last day of September, sunrise is at 6:56 am and sunset at 6:35 pm BST.
Sunshine
The average sunshine in September is 7.4h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In September, the UV index of 4 transforms into the following advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
What is the usual temperature for Needham Market in September?
What is the average humidity in September in Needham Market?
How many days does it rain in September in Needham Market?
When it does not snow in Needham Market?
How many hours of daylight does Needham Market have in September?
When are sunrise and sunset in September in Needham Market?
How many hours of sunshine does Needham Market have in September?
What is the UV index reading in September in Needham Market?
Average temperature in September
Needham Market, United Kingdom
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in September: 11.9°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in September
Needham Market, United Kingdom
- Average pressure in September: 1016.6mbar
The month with the highest atmospheric pressure is May (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed in September
Needham Market, United Kingdom
- Average wind speed in September: 14km/h
The windiest month (with the highest average wind speed) is December (19.3km/h).
The calmest month (with the lowest average wind speed) is July (13.2km/h).
Average humidity in September
Needham Market, United Kingdom
- Average humidity in September: 77%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (75%).
Average rainfall in September
Needham Market, United Kingdom
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Needham Market, United Kingdom
- Average rainfall days in September: 14 days
The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in September
Needham Market, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (40mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Needham Market, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.8 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
Needham Market, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is August (Average sunshine: 8h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in September
Needham Market, United Kingdom
- Average sunshine days in September: 12.3 days
The month with the most sunshine days is April (12.8 days).
The month with the least sunshine days is July (8.4 days).
Average UV index in September
Needham Market, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Needham Market, United Kingdom
- Average cloud cover in September: 46
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 45).
Average visibility in September
Needham Market, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Needham Market, United Kingdom
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