September weather forecastUpper Diabaig, United Kingdom
September
Weather in September
September, the first month of the autumn in Upper Diabaig, is still a refreshing month, with an average temperature fluctuating between 13°C (55.4°F) and 9.7°C (49.5°F).Temperature
Upper Diabaig, United Kingdom, commences September with an average high-temperature of a still moderate 13°C (55.4°F), maintaining a close resemblance to the previous month. Upper Diabaig records a negligible downturn from daytime temperatures, averaging a low of 9.7°C (49.5°F) in the month of September.Humidity
In Upper Diabaig, the average relative humidity in September is 86%.Rainfall
In Upper Diabaig, in September, it is raining for 20.7 days, with typically 59mm (2.32") of accumulated precipitation. In Upper Diabaig, during the entire year, the rain falls for 239.3 days and collects up to 778mm (30.63") of precipitation.Snowfall
In Upper Diabaig, snow does not fall in June through September.Daylight
The average length of the day in September in Upper Diabaig, United Kingdom, is 12h and 47min.On the first day of September, sunrise is at 6:24 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 6:59 pm BST.
Sunshine
In September, the average sunshine in Upper Diabaig is 5.2h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 3 during September leads to these instructions:
Adopt protective measures - It is advised to guard against sun damage. It's recommended to limit sun exposure when its radiation is at its peak during midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Upper Diabaig, United Kingdom
- Average high temperature in September: 13°C
The warmest months (with the highest average high temperature) are July and August (14.5°C).
The months with the lowest average high temperature are January and February (5.3°C).
- Average low temperature in September: 9.7°C
The month with the highest average low temperature is July (10.8°C).
The coldest months (with the lowest average low temperature) are January and February (2.8°C).
Average pressure in September
Upper Diabaig, United Kingdom
- Average pressure in September: 1011.3mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The months with the lowest atmospheric pressure are November and December (1005.1mbar).
Average wind speed in September
Upper Diabaig, United Kingdom
- Average wind speed in September: 19km/h
The windiest month (with the highest average wind speed) is January (25.3km/h).
The calmest month (with the lowest average wind speed) is June (14.2km/h).
Average humidity in September
Upper Diabaig, United Kingdom
- Average humidity in September: 86%
The month with the highest relative humidity is August (87%).
The month with the lowest relative humidity is April (80%).
Average rainfall in September
Upper Diabaig, United Kingdom
- Average rainfall in September: 59mm
The wettest month (with the highest rainfall) is January (90mm).
The driest month (with the least rainfall) is April (37mm).
Average rainfall days in September
Upper Diabaig, United Kingdom
- Average rainfall days in September: 20.7 days
The month with the highest number of rainy days is July (22.4 days).
The month with the least rainy days is February (17.5 days).
Average snowfall in September
Upper Diabaig, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Upper Diabaig, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Upper Diabaig, United Kingdom
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in September: 5h and 12min
The month with the most sunshine is June (Average sunshine: 7h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in September
Upper Diabaig, United Kingdom
- Average sunshine days in September: 6.8 days
The month with the most sunshine days is October (9.1 days).
The month with the least sunshine days is August (5.7 days).
Average UV index in September
Upper Diabaig, United Kingdom
- Average UV index in September: 3
The months with the highest UV index are May and June (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
Upper Diabaig, United Kingdom
- Average cloud cover in September: 66
The months with the most cloud cover are January and December (Cloud cover 69).
The months with the least cloud cover are April and May (Cloud cover 60).
Average visibility in September
Upper Diabaig, 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).
