July weather forecastSeabrook, NH
July
Weather in July
July, the city's warmest month, exhibits what some locals call a comfortably hot Summer in Seabrook, New Hampshire. Exploring the coastal nature trails and indulging in water sports become popular pastimes. July witnesses its highest temperatures with averages peaking from 76.5°F (24.7°C) to 75.7°F (24.3°C). Despite the peak summer season, the city experiences rainfall across 14 days averagely. Feel the sea breeze blowing off the Gulf of Maine, causing a pleasant decrease in the temperature especially during the evenings.Temperature
Seabrook experiences its highest temperatures in July, with an average peak of 76.5°F (24.7°C) and a low of 63.1°F (17.3°C).Humidity
The months with the highest humidity are June and July, with an average relative humidity of 79%.Rainfall
In Seabrook, during July, the rain falls for 14.1 days and regularly aggregates up to 2.2" (56mm) of precipitation. Throughout the year, in Seabrook, there are 146.5 rainfall days, and 27.52" (699mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall in Seabrook.Daylight
In July, the average length of the day is 14h and 58min.On the first day of July, sunrise is at 5:08 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:05 pm EDT.
Sunshine
In Seabrook, the average sunshine in July is 10.3h.UV index
The months with the highest UV index in Seabrook are July and August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 6 in July converts into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Seabrook, NH
- Average high temperature in July: 76.5°F
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in July: 63.1°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).
Average pressure in July
Seabrook, NH
- Average pressure in July: 29.94"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in July
Seabrook, NH
- Average wind speed in July: 6.9mph
The windiest month (with the highest average wind speed) is January (12.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).
Average humidity in July
Seabrook, NH
- Average humidity in July: 79%
The months with the highest relative humidity are June and July (79%).
The month with the lowest relative humidity is November (74%).
Average rainfall in July
Seabrook, NH
- Average rainfall in July: 2.2"
The wettest months (with the highest rainfall) are October and December (2.83").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days in July
Seabrook, NH
- Average rainfall days in July: 14.1 days
The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (7.7 days).
Average snowfall in July
Seabrook, NH
- Average snowfall in July: 0"
The month with the highest snowfall is February (4.02").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in July
Seabrook, NH
- Average snowfall days in July: 0 days
The months with the highest number of snowfall days are January and February (8.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Seabrook, NH
- Average daylight in July: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in July: 10h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days in July
Seabrook, NH
- Average sunshine days in July: 14.8 days
The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is April (13.1 days).
Average UV index in July
Seabrook, NH
- Average UV index in July: 6
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in July
Seabrook, NH
- Average cloud cover in July: 32
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in July
Seabrook, NH
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





