Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
Jefferson's July weather, with an average high temperature of 74.8°F (23.8°C) and an average low temperature of 53.8°F (12.1°C), tends to be the warmest of the year.Humidity
In Jefferson, the average relative humidity in July is 79%.Rainfall
In July, the rain falls for 18.5 days. Throughout July, 2.48" (63mm) of precipitation is accumulated. Throughout the year, in Jefferson, there are 159.6 rainfall days, and 31.97" (812mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Jefferson.Daylight
In Jefferson, the average length of the day in July is 15h and 8min.On the first day of the month, sunrise is at 5:05 am and sunset at 8:34 pm. On the last day of July, in Jefferson, sunrise is at 5:32 am and sunset at 8:11 pm EDT.
Sunshine
In July, the average sunshine is 9.4h.UV index
The months with the highest UV index are June and July, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The UV index of 5 during July leads to these advisories:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
What are the warmest months in Jefferson?
What are the temperatures in Jefferson in July?
What is the average humidity in July in Jefferson?
How many days does it rain in July in Jefferson?
When it does not snow in Jefferson?
What is the average length of the day in July in Jefferson?
When are sunrise and sunset in July in Jefferson?
How long on average sun shines in July in Jefferson?
When is the highest UV index in Jefferson?
What is the UV index intensity in July in Jefferson?
Average temperature in July
Jefferson, NH
- Average high temperature in July: 74.8°F
The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in July: 53.8°F
The month with the highest average low temperature is July (53.8°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).
Average pressure in July
Jefferson, NH
- Average pressure in July: 29.93"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Jefferson, NH
- Average wind speed in July: 4.9mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in July
Jefferson, NH
- Average humidity in July: 79%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (77%).
Average rainfall in July
Jefferson, NH
- Average rainfall in July: 2.48"
The wettest month (with the highest rainfall) is April (3.31").
The driest month (with the least rainfall) is September (2.17").
Average rainfall days in July
Jefferson, NH
- Average rainfall days in July: 18.5 days
The month with the highest number of rainy days is June (18.9 days).
The month with the least rainy days is January (5.7 days).
Average snowfall in July
Jefferson, NH
- Average snowfall in July: 0"
The month with the highest snowfall is February (14.88").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Jefferson, NH
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (21.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Jefferson, NH
- Average daylight in July: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in July: 9h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).
Average sunshine days in July
Jefferson, NH
- Average sunshine days in July: 10.3 days
The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is February (7 days).
Average UV index in July
Jefferson, NH
- Average UV index in July: 5
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in July
Jefferson, NH
- Average cloud cover in July: 42
The month with the most cloud cover is February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 42).
Average visibility in July
Jefferson, NH
- Average visibility in July: 5mi
The months with the highest visibility are May, June and July (5mi).
The months with the lowest visibility are January, February, March, April, August, September, October, November and December (4mi).
Jefferson, New Hampshire, USA
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