Contents
- Weather in November
- Frequently asked questions
- Average temperature in November
- Average pressure in November
- Average wind speed in November
- Average humidity in November
- Average rainfall in November
- Average rainfall days in November
- Average snowfall in November
- Average snowfall days in November
- Average sea temperature in November
- Average daylight in November
- Average sunshine in November
- Average sunshine days in November
- Average UV index in November
- Average cloud cover in November
- Average visibility in November
Weather in November
Temperature
November signifies a gentle decline in Portstewart's average high-temperature, easing from a fresh 12.5°C (54.5°F) in October to a chilly 9.3°C (48.7°F). Nights in November cool down, indicating a minor disparity from daytime highs with an average low-temperature of 6.4°C (43.5°F).Humidity
In November, the average relative humidity in Portstewart is 83%.Rainfall
In Portstewart, during November, the rain falls for 19.7 days and regularly aggregates up to 57mm (2.24") of precipitation. Throughout the year, there are 238.3 rainfall days, and 632mm (24.88") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. November is the first month it typically snows. Throughout November, in the average 0.4 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in Portstewart, there are 8 snowfall days, and 47mm (1.85") of snow is accumulated.Sea temperature
In November, the average sea temperature in Portstewart is 12.3°C (54.1°F).Note: Beware of 12.3°C (54.1°F) waters at 13°C (55.4°F), they're uninviting, and a dip below 10°C (50°F) has risks of breath loss and cold shock, contingent on health.
Daylight
The average length of the day in November is 8h and 23min.On the first day of November in Portstewart, sunrise is at 7:32 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 8:28 am and sunset at 4:03 pm GMT.
Sunshine
In November, the average sunshine in Portstewart, United Kingdom, is 3.9h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 2 during November translates into the following directions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What is the average November temperature in Portstewart?
What is the average humidity in November in Portstewart?
How many days does it rain in November in Portstewart?
When does it start to snow in Portstewart?
What is the sea water temperature in November in Portstewart?
How many hours of daylight does Portstewart have in November?
When is the sunrise / sunset in November in Portstewart?
How many hours of sunshine does Portstewart have in November?
What are the months with the lowest UV index in Portstewart?
How high is the UV index in November in Portstewart?
Average temperature in November
Portstewart, United Kingdom
- Average high temperature in November: 9.3°C
The warmest month (with the highest average high temperature) is July (16°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in November: 6.4°C
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is February (4°C).
Average pressure in November
Portstewart, United Kingdom
- Average pressure in November: 1006.6mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is November (1006.6mbar).
Average wind speed in November
Portstewart, United Kingdom
- Average wind speed in November: 24.8km/h
The windiest month (with the highest average wind speed) is January (27.5km/h).
The calmest month (with the lowest average wind speed) is July (16.7km/h).
Average humidity in November
Portstewart, United Kingdom
- Average humidity in November: 83%
The months with the highest relative humidity are July and August (86%).
The month with the lowest relative humidity is April (81%).
Average rainfall in November
Portstewart, United Kingdom
- Average rainfall in November: 57mm
The wettest months (with the highest rainfall) are July and August (74mm).
The driest month (with the least rainfall) is April (35mm).
Average rainfall days in November
Portstewart, United Kingdom
- Average rainfall days in November: 19.7 days
The month with the highest number of rainy days is August (24 days).
The month with the least rainy days is April (16.8 days).
Average snowfall in November
Portstewart, United Kingdom
- Average snowfall in November: 2mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in November
Portstewart, United Kingdom
- Average snowfall days in November: 0.4 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in November
Portstewart, United Kingdom
- Average sea temperature in November: 12.3°C
The best month for swimming (with the highest average sea temperature) is August (14.3°C).
The coldest month (with the lowest average sea temperature) is March (8.3°C).
Average daylight in November /
Average sunshine in November
Portstewart, United Kingdom
- Average daylight in November: 8h and 2min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in November: 3h and 5min
The month with the most sunshine is June (Average sunshine: 8h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in November
Portstewart, United Kingdom
- Average sunshine days in November: 6.4 days
The month with the most sunshine days is April (9.8 days).
The month with the least sunshine days is August (4.2 days).
Average UV index in November
Portstewart, United Kingdom
- Average UV index in November: 2
The months with the highest UV index are May, June, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in November
Portstewart, United Kingdom
- Average cloud cover in November: 61
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility in November
Portstewart, United Kingdom
- Average visibility in November: 10km
The month with the highest visibility is November (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
Portstewart, United Kingdom
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