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 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
The arrival of November is marked by a minor reduction in average high-temperature, sliding from a moderate 14.5°C (58.1°F) in October to a chilly 9.9°C (49.8°F). Welwyn's nighttime temperatures in November display a slight drop from daytime highs, averaging to a wintry 5.4°C (41.7°F).Humidity
In November, the average relative humidity in Welwyn is 88%.Rainfall
In November, the rain falls for 12.5 days. Throughout November, 23mm (0.91") of precipitation is accumulated. Throughout the year, in Welwyn, there are 153.2 rainfall days, and 278mm (10.94") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Welwyn. November is the first month it typically snows. Throughout November, in the average 0.3 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 10 snowfall days, and 51mm (2.01") of snow is accumulated.Daylight
The average length of the day in November in Welwyn is 8h and 51min.On the first day of the month, sunrise is at 6:56 am and sunset at 4:32 pm. On the last day of November, in Welwyn, United Kingdom, sunrise is at 7:44 am and sunset at 3:54 pm GMT.
Sunshine
In Welwyn, the average sunshine in November is 4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Welwyn. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 2 in November interprets into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Welwyn in November?
What is the average humidity in November in Welwyn?
How much does it rain in Welwyn in November?
When does it start to snow in Welwyn?
How many hours of daylight does Welwyn have in November?
When are sunrise and sunset in November in Welwyn?
How long on average sun shines in November in Welwyn?
When is the lowest UV index in Welwyn?
What is the UV index reading in November in Welwyn?
Average temperature in November
Welwyn, United Kingdom
- Average high temperature in November: 9.9°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in November: 5.4°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in November
Welwyn, United Kingdom
- Average pressure in November: 1010.3mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed in November
Welwyn, United Kingdom
- Average wind speed in November: 16.5km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in November
Welwyn, United Kingdom
- Average humidity in November: 88%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (75%).
Average rainfall in November
Welwyn, United Kingdom
- Average rainfall in November: 23mm
The wettest month (with the highest rainfall) is June (36mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days in November
Welwyn, United Kingdom
- Average rainfall days in November: 12.5 days
The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in November
Welwyn, United Kingdom
- Average snowfall in November: 1mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in November
Welwyn, United Kingdom
- Average snowfall days in November: 0.3 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in November /
Average sunshine in November
Welwyn, United Kingdom
- Average daylight in November: 8h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in November: 4h and 0min
The months with the most sunshine are July and August (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in November
Welwyn, United Kingdom
- Average sunshine days in November: 13.6 days
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in November
Welwyn, United Kingdom
- Average UV index in November: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in November
Welwyn, United Kingdom
- Average cloud cover in November: 60
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 48).
Average visibility in November
Welwyn, United Kingdom
- Average visibility in November: 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).
Welwyn, United Kingdom
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