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
The arrival of September coincides with an average high-temperature of a still comfortable 17.9°C (64.2°F), indicating a minimal shift from August's 19.7°C (67.5°F). In Botolphs, the nighttime temperature in September descends gently to an average of 12.9°C (55.2°F).Humidity
The months with the lowest humidity are August and September, with an average relative humidity of 79%.Rainfall
In September, in Botolphs, the rain falls for 11.7 days. Throughout September, 25mm (0.98") of precipitation is accumulated. In Botolphs, during the entire year, the rain falls for 168.4 days and collects up to 347mm (13.66") of precipitation.Snowfall
In Botolphs, snow does not fall in April through October.Daylight
The average length of the day in September in Botolphs is 12h and 38min.On the first day of September, sunrise is at 6:15 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 6:41 pm BST.
Sunshine
In Botolphs, the average sunshine in September is 8.3h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Guard yourself - Avoiding sunburn is suggested. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
What is the usual temperature for Botolphs in September?
What are the least humid months in Botolphs?
What is the average humidity in September in Botolphs?
How many days does it rain in September in Botolphs?
When it does not snow in Botolphs?
What is the average length of the day in September in Botolphs?
When is the sunrise / sunset in September in Botolphs?
How long on average sun shines in September in Botolphs?
What is the UV index intensity in September in Botolphs?
Average temperature in September
Botolphs, United Kingdom
- Average high temperature in September: 17.9°C
The warmest month (with the highest average high temperature) is August (19.7°C).
The months with the lowest average high temperature are January and February (7.6°C).
- Average low temperature in September: 12.9°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (4.2°C).
Average pressure in September
Botolphs, United Kingdom
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in September
Botolphs, United Kingdom
- Average wind speed in September: 18.1km/h
The windiest month (with the highest average wind speed) is December (24.5km/h).
The calmest month (with the lowest average wind speed) is July (16.8km/h).
Average humidity in September
Botolphs, United Kingdom
- Average humidity in September: 79%
The months with the highest relative humidity are January and December (85%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in September
Botolphs, United Kingdom
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is November (50mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Botolphs, United Kingdom
- Average rainfall days in September: 11.7 days
The month with the highest number of rainy days is November (17.8 days).
The month with the least rainy days is April (11.3 days).
Average snowfall in September
Botolphs, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (5mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Botolphs, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Botolphs, 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 0min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
Botolphs, United Kingdom
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is April (15.3 days).
The month with the least sunshine days is November (8.7 days).
Average UV index in September
Botolphs, 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 and February (UV index 2).
Average cloud cover in September
Botolphs, United Kingdom
- Average cloud cover in September: 40
The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July, August and September (Cloud cover 40).
Average visibility in September
Botolphs, 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).
Botolphs, United Kingdom
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