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 sea temperature 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 records an average high-temperature of a moderate 14.4°C (57.9°F), closely related to the 16.1°C (61°F) observed in August. Montrose maintains a near steady average temperature of 10.1°C (50.2°F) during the nights of September, demonstrating little drop from daytime highs.Humidity
In September, the average relative humidity is 84%.Rainfall
In Montrose, in September, during 9.5 rainfall days, 11mm (0.43") of precipitation is typically accumulated. Throughout the year, there are 132.3 rainfall days, and 191mm (7.52") of precipitation is accumulated.Snowfall
In Montrose, snow does not fall in April through October.Sea temperature
In Montrose, United Kingdom, the average seawater temperature in September is 13.2°C (55.8°F).Note: Caution: 13.2°C (55.8°F) temperatures below 10°C (50°F) during swimming can result in intense cold shock and quickened breathing.
Daylight
In September, the average length of the day is 12h and 46min.On the first day of the month, sunrise is at 6:13 am and sunset at 8:05 pm. On the last day of September, sunrise is at 7:12 am and sunset at 6:46 pm BST.
Sunshine
In Montrose, the average sunshine in September is 7.5h.UV index
June through September, with an average maximum UV index of 4, are months with the highest UV index in Montrose. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 4 during September leads to these instructions:
Exercise prevention - Warding off sunburn is urged. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Montrose?
What is the average humidity in September in Montrose?
How much does it rain in Montrose in September?
When it does not snow in Montrose?
What is the sea water temperature in September in Montrose?
What is the average length of the day in September in Montrose?
What time are sunrise and sunset in September in Montrose?
How many hours of sunshine does Montrose have in September?
What are the months with the highest UV index in Montrose?
How high is the UV index in September in Montrose?
Average temperature in September
Montrose, United Kingdom
- Average high temperature in September: 14.4°C
The warmest month (with the highest average high temperature) is August (16.1°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is August (11.7°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in September
Montrose, United Kingdom
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is November (1006.6mbar).
Average wind speed in September
Montrose, United Kingdom
- Average wind speed in September: 18.2km/h
The windiest month (with the highest average wind speed) is December (24.3km/h).
The calmest month (with the lowest average wind speed) is July (14.2km/h).
Average humidity in September
Montrose, United Kingdom
- Average humidity in September: 84%
The months with the highest relative humidity are June and July (85%).
The months with the lowest relative humidity are March and April (81%).
Average rainfall in September
Montrose, United Kingdom
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is August (28mm).
The driest month (with the least rainfall) is April (8mm).
Average rainfall days in September
Montrose, United Kingdom
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in September
Montrose, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Montrose, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in September
Montrose, United Kingdom
- Average sea temperature in September: 13.2°C
The best month for swimming (with the highest average sea temperature) is August (13.8°C).
The coldest months (with the lowest average sea temperature) are February and March (6.4°C).
Average daylight in September /
Average sunshine in September
Montrose, United Kingdom
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 42min).
The month with the shortest days is December (Average daylight: 6h and 54min).
- Average sunshine in September: 7h and 3min
The month with the most sunshine is July (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 4h and 24min).
Average sunshine days in September
Montrose, United Kingdom
- Average sunshine days in September: 17.6 days
The month with the most sunshine days is March (19.2 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in September
Montrose, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are 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
Montrose, United Kingdom
- Average cloud cover in September: 49
The month with the most cloud cover is June (Cloud cover 56).
The months with the least cloud cover are April and September (Cloud cover 49).
Average visibility in September
Montrose, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, September, October, November and December (10km).
The months with the lowest visibility are May, June, July and August (9km).
Montrose, United Kingdom
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