Avg High
Seattle in July
Verdict
In Seattle, July has a distinct summer feel. As the season moves along, temperatures are climbing noticeably. You can usually expect a warm month that feels reliable day to day.
It suits travellers who want straightforward weather for sightseeing and day trips. Most days are straightforward, and small timing choices matter more than big plan changes.
Avg Low
Rain
Daylight
16h
What to expect
- Temperature feel - Pleasant warmth with evenings that feel distinctly cooler. Overall it feels close to what you’d expect.
- Wet weather - Low chance of washouts. Rain is usually intermittent rather than relentless. Keep a light rain layer handy.
- Midday sun - Strong sun. Sunscreen and a hat quickly become part of the daily routine. This is a 'don't forget the hat' month.
- Wind feel - Mostly calm, and exposed areas feel sharper when gusts roll through. Sheltered streets can feel fine, but open areas feel very different.
July in context
How it compares to the rest of the year in Seattle.
Hottest (avg)
#2 / 12
Wettest (avg)
#12 / 12
Daylight Hours
#2 / 12
Windiest (avg)
#11 / 12
Highest UV
#2 / 12
Most Humid
#12 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 15.5 hours
- UV index (max)
- 8
- Typical sun hours
- 04:28 – 20:00
Rain & Snow
- Total
-
- Rainy days
- 6
- Cloud cover
- 42%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 67%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is July a good time to visit Seattle?
Typical July days in Seattle reach highs of 24°C (75°F) with nights around 14°C (57°F). It usually feels warm by day and cool after dark. It is one of the drier months, which suits outdoor exploring and sightseeing.
What are temperatures like in July?
In July, you can usually expect highs of 24°C (75°F) and lows near 14°C (57°F). That means warm days and cool nights, so pack layers you can add or remove.
How much does it rain in July?
Rainfall in July averages 22 mm (0.87 in) across roughly 6 days. Overall it is a moderately wet time of year, so showers are usually brief rather than all-day downpours.
How many hours of daylight are there in July?
You can expect about 16 hours of daylight in July. Sunrise is typically around 04:28 and sunset near 20:00. Very long days give you plenty of daylight for exploring.
How strong is the sun in July?
UV levels are often high (around 8). Regular sunscreen and a hat are recommended.
Is it windy in July?
In July, average wind speeds are around 8 km/h (5 mph), with gusts on the windiest days reaching about 40 km/h (25 mph). On the ground, it is a gentle to moderate breeze is common, but stronger winds are not frequent.