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 average high-temperature slightly decreases in November, shifting from a moderate 15°C (59°F) in October to a cool 10.2°C (50.4°F). Consistently, Harrow reports average nighttime temperatures of 5.6°C (42.1°F) during November, a marginal step down from its daytime highs.Humidity
The average relative humidity in November in Harrow is 87%.Rainfall
In Harrow, United Kingdom, in November, it is raining for 11 days, with typically 27mm (1.06") of accumulated precipitation. In Harrow, during the entire year, the rain falls for 165.8 days and collects up to 345mm (13.58") of precipitation.Snowfall
Months with snowfall in Harrow are January through March, November and December. November is the first month it typically snows in Harrow, United Kingdom. Throughout November, in the average 0.2 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, in Harrow, there are 5.5 snowfall days, and 40mm (1.57") of snow is accumulated.Daylight
In Harrow, United Kingdom, the average length of the day in November is 8h and 53min.On the first day of November, sunrise is at 6:56 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 3:56 pm GMT.
Sunshine
In November, the average sunshine is 4.1h.UV index
The months with the lowest UV index in Harrow are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 2 during November translates into the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Harrow in November?
What is the average humidity in November in Harrow?
How much does it rain in Harrow in November?
When does it start snowing in Harrow?
What is the average length of the day in November in Harrow?
When are sunrise and sunset in November in Harrow?
How many hours of sunshine does Harrow have in November?
What are the months with the lowest UV index in Harrow?
What is the UV index reading in November in Harrow?
Average temperature in November
Harrow, United Kingdom
- Average high temperature in November: 10.2°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (6.7°C).
- Average low temperature in November: 5.6°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in November
Harrow, United Kingdom
- Average pressure in November: 1010.5mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in November
Harrow, United Kingdom
- Average wind speed in November: 15.8km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity in November
Harrow, United Kingdom
- Average humidity in November: 87%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall in November
Harrow, United Kingdom
- Average rainfall in November: 27mm
The wettest month (with the highest rainfall) is June (46mm).
The driest month (with the least rainfall) is January (19mm).
Average rainfall days in November
Harrow, United Kingdom
- Average rainfall days in November: 11 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in November
Harrow, 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
Harrow, United Kingdom
- Average snowfall days in November: 0.2 days
The month with the highest number of snowfall days is February (2.1 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
Harrow, 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 1min
The months with the most sunshine are July and August (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in November
Harrow, United Kingdom
- Average sunshine days in November: 16 days
The month with the most sunshine days is December (16.3 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in November
Harrow, 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
Harrow, United Kingdom
- Average cloud cover in November: 60
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are April and September (Cloud cover 49).
Average visibility in November
Harrow, United Kingdom
- Average visibility in November: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
Harrow, United Kingdom
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