July weather forecastSeaside, OR
July
Weather in July
July in Seaside, Oregon, is a demonstration of the city's warmest weather, staging an average high temperature of 64.2°F (17.9°C). The advent of summer is made apparent by the cloudless azure skies, ensuing dry spells, and peak durations of daylight. This month breathes a vibe of languid ease into the environment, making it perfect for residents and tourists wanting to lounge by the beach. There is a considerable rise in UV index, necessitating protective measures during outdoor activities. Therefore, the weather in July deserving plays the role of a quintessential summer month.Temperature
Seaside signifies an average high-temperature of a still refreshing 64.2°F (17.9°C) in July, closely mirroring the 60.6°F (15.9°C) of June. July is noted for a mean low-temperature of 54.1°F (12.3°C).Humidity
The average relative humidity in July is 83%.Rainfall
July and August are months with the least rain when the rain falls for 7.3 days and typically aggregates up to 0.47" (12mm) of rain.Snowfall
In Seaside, snow does not fall in April through November.Ocean temperature
July is the month with the warmest seawater, with an average ocean temperature of 57.2°F (14°C).Note: To swim in 57.2°F (14°C) at less than 50°F (10°C), ensure you're well-protected. Without it, be prepared for a sudden jolt of cold and breathing issues. Remember, even 55.4°F (13°C) is not welcoming.
Daylight
In Seaside, the average length of the day in July is 15h and 19min.On the first day of the month, sunrise is at 5:29 am and sunset at 9:10 pm. On the last day of July, sunrise is at 5:58 am and sunset at 8:46 pm PDT.
Sunshine
The average sunshine in July in Seaside is 9.8h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 4 during July translates into the following directions:
Guard yourself - Avoiding sunburn is suggested. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Seaside, OR
- Average high temperature in July: 64.2°F
The warmest month (with the highest average high temperature) is August (65.5°F).
The month with the lowest average high temperature is December (46.6°F).
- Average low temperature in July: 54.1°F
The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is December (40.5°F).
Average pressure in July
Seaside, OR
- Average pressure in July: 30.07"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The months with the lowest atmospheric pressure are March and September (30.02"Hg).
Average wind speed in July
Seaside, OR
- Average wind speed in July: 7mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in July
Seaside, OR
- Average humidity in July: 83%
The month with the highest relative humidity is August (84%).
The months with the lowest relative humidity are January, March, April, May, October and December (81%).
Average rainfall in July
Seaside, OR
- Average rainfall in July: 0.47"
The wettest month (with the highest rainfall) is December (6.54").
The driest months (with the least rainfall) are July and August (0.47").
Average rainfall days in July
Seaside, OR
- Average rainfall days in July: 7.3 days
The month with the highest number of rainy days is March (20.8 days).
The months with the least rainy days are July and August (7.3 days).
Average snowfall in July
Seaside, OR
- Average snowfall in July: 0"
The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in July
Seaside, OR
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in July
Seaside, OR
- Average sea temperature in July: 57.2°F
The best month for swimming (with the highest average sea temperature) is July (57.2°F).
The coldest month (with the lowest average sea temperature) is February (48.1°F).
Average daylight in July /
Average sunshine in July
Seaside, OR
- Average daylight in July: 15h and 18min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in July: 9h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The months with the least sunshine are January and February (Average sunshine: 3h and 54min).
Average sunshine days in July
Seaside, OR
- Average sunshine days in July: 20.2 days
The month with the most sunshine days is August (21.2 days).
The month with the least sunshine days is February (7.5 days).
Average UV index in July
Seaside, OR
- Average UV index in July: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover in July
Seaside, OR
- Average cloud cover in July: 37
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in July
Seaside, OR
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
