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
Harrow in November experiences a subtle temperature decline, with average high-temperatures reducing from a refreshing 63°F (17.2°C) in October to a cool 50.2°F (10.1°C). Harrow, in November, observes a steady average low-temperature of 35.6°F (2°C).Humidity
In November, the average relative humidity in Harrow is 77%.Rainfall
In Harrow, Pennsylvania, in November, it is raining for 4.4 days, with typically 0.59" (15mm) of accumulated precipitation. In Harrow, Pennsylvania, during the entire year, the rain falls for 91.3 days and collects up to 7.28" (185mm) of precipitation.Snowfall
Months with snowfall in Harrow are January through May, November and December. November is the first month it typically snows in Harrow. Throughout November, in the average 0.8 snowfall days, it receives 0.12" (3mm) of snow. In Harrow, during the entire year, snow falls for 14.8 days and aggregates up to 2.24" (57mm) of snow.Daylight
In November, the average length of the day in Harrow is 9h and 56min.On the first day of November in Harrow, sunrise is at 7:31 am and sunset at 5:57 pm EDT. On the last day of the month, sunrise is at 7:04 am and sunset at 4:34 pm EST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from EDT to EST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from EST to EDT.
Sunshine
In November, the average sunshine in Harrow, Pennsylvania, is 5.4h.UV index
January through March, 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 hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 2 during November leads to these advisories:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Around midday, solar radiation is most harmful; hence, exposure should be limited. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What are November temperatures in Harrow?
What is the average humidity in November in Harrow?
How many days does it rain in November in Harrow?
When does it start to snow in Harrow?
What is the average length of the day in November in Harrow?
What time are sunrise and sunset in November in Harrow?
When does Daylight Saving Time (DST) end in November in Harrow?
How long on average sun shines in November in Harrow?
When is the lowest UV index in Harrow?
What is the UV index intensity in November in Harrow?
Average temperature in November
Harrow, PA
- Average high temperature in November: 50.2°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (34.9°F).
- Average low temperature in November: 35.6°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in November
Harrow, PA
- Average pressure in November: 30.12"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in November
Harrow, PA
- Average wind speed in November: 7.1mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in November
Harrow, PA
- Average humidity in November: 77%
The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and July (76%).
Average rainfall in November
Harrow, PA
- Average rainfall in November: 0.59"
The wettest month (with the highest rainfall) is July (0.91").
The driest month (with the least rainfall) is September (0.28").
Average rainfall days in November
Harrow, PA
- Average rainfall days in November: 4.4 days
The months with the highest number of rainy days are June and July (10.2 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in November
Harrow, PA
- Average snowfall in November: 0.12"
The month with the highest snowfall is March (0.63").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in November
Harrow, PA
- Average snowfall days in November: 0.8 days
The month with the highest number of snowfall days is February (4.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in November /
Average sunshine in November
Harrow, PA
- Average daylight in November: 9h and 5min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in November: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in November
Harrow, PA
- Average sunshine days in November: 23.6 days
The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is June (16.7 days).
Average UV index in November
Harrow, PA
- Average UV index in November: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in November
Harrow, PA
- Average cloud cover in November: 40
The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in November
Harrow, PA
- Average visibility in November: 6mi
The months with the highest visibility are January, February, March, April, November and December (6mi).
The months with the lowest visibility are May, June, July, August, September and October (5mi).
Harrow, Pennsylvania, USA
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