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
September
Weather in September
Temperature
September's beginning signals an average high-temperature of a mild 15.1°C (59.2°F), barely different from August's 16.7°C (62.1°F). Tranent experiences an average low-temperature reading of 9.5°C (49.1°F) throughout September.Humidity
In Tranent, the average relative humidity in September is 85%.Rainfall
In Tranent, during September, the rain falls for 14 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, in Tranent, there are 196.8 rainfall days, and 463mm (18.23") of precipitation is accumulated.Snowfall
In Tranent, snow does not fall in May through October.Daylight
The average length of the day in September is 12h and 44min.On the first day of the month, sunrise is at 6:17 am and sunset at 8:05 pm. On the last day of September, sunrise is at 7:13 am and sunset at 6:49 pm BST.
Sunshine
In Tranent, the average sunshine in September is 7h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Tranent. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Tranent?
What is the average humidity in September in Tranent?
How much does it rain in Tranent in September?
When it does not snow in Tranent?
What is the average length of the day in September in Tranent?
When is the sunrise / sunset in September in Tranent?
How many hours of sunshine does Tranent have in September?
When is the highest UV index in Tranent?
How high is the UV index in September in Tranent?
Average temperature in September
Tranent, United Kingdom
- Average high temperature in September: 15.1°C
The warmest month (with the highest average high temperature) is July (17°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is August (11°C).
The coldest month (with the lowest average low temperature) is January (2.1°C).
Average pressure in September
Tranent, United Kingdom
- Average pressure in September: 1013.3mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is November (1006.9mbar).
Average wind speed in September
Tranent, United Kingdom
- Average wind speed in September: 16km/h
The windiest months (with the highest average wind speed) are January and December (21.3km/h).
The calmest month (with the lowest average wind speed) is June (13.3km/h).
Average humidity in September
Tranent, United Kingdom
- Average humidity in September: 85%
The months with the highest relative humidity are January, November and December (86%).
The month with the lowest relative humidity is April (80%).
Average rainfall in September
Tranent, United Kingdom
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is August (61mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Tranent, United Kingdom
- Average rainfall days in September: 14 days
The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in September
Tranent, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Tranent, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.4 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
Tranent, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is June (Average sunshine: 7h and 54min).
The month with the least sunshine is October (Average sunshine: 4h and 24min).
Average sunshine days in September
Tranent, United Kingdom
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is April (13.7 days).
The month with the least sunshine days is July (6.5 days).
Average UV index in September
Tranent, 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
Tranent, United Kingdom
- Average cloud cover in September: 52
The month with the most cloud cover is June (Cloud cover 56).
The month with the least cloud cover is April (Cloud cover 49).
Average visibility in September
Tranent, 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).
