July weather forecast
Maple Valley, WA

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Weather in July

July is a warm summer month in Maple Valley, Washington, with temperature in the range of an average high of 74.7°F (23.7°C) and an average low of 48.7°F (9.3°C).

Temperature

Maple Valley in July experiences a slight uptick in the average high-temperature, adjusting from June's comfortable 67.1°F (19.5°C) to a warm 74.7°F (23.7°C). July nights indicate a noticeable temperature drop from the daytime highs, with an average reading lowering to a chilly 48.7°F (9.3°C).

Humidity

July is the least humid month, with an average relative humidity of 70%.

Rainfall

The month with the least rainfall is July, when the rain falls for 7.9 days and typically collects 0.59" (15mm) of precipitation.

Snowfall

In Maple Valley, snow does not fall in May through October.

Daylight

In Maple Valley, the average length of the day in July is 15h and 29min.
On the first day of the month, sunrise is at 5:16 am and sunset at 9:08 pm. On the last day of July, sunrise is at 5:46 am and sunset at 8:42 pm PDT.

Sunshine

In Maple Valley, the average sunshine in July is 10.6h.

UV index

With an average maximum UV index of 5, July is the month with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: An average maximum UV index of 5 in July leads to these recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in July?

An average high-temperature, in July, in Maple Valley, is 74.7°F (23.7°C) and the average low-temperature is 48.7°F (9.3°C).

What is the least humid month?

July is the least humid month, with an average relative humidity of 70%.

What is the average humidity in July?

The average relative humidity in July is 70%.

What is the driest month?

July is the month with the least rainfall. Rain falls for 7.9 days and accumulates 0.59" (15mm) of precipitation.

How many days does it rain in July?

In Maple Valley, during July, the rain falls for 7.9 days and regularly aggregates up to 0.59" (15mm) of precipitation.

When it does not snow?

May through October are months without snowfall.

What is the average length of the day in July?

In Maple Valley, the average day length in July is 15h and 29min.

When are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:16 am and sunset at 9:08 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:42 pm PDT.

How long on average sun shines in July?

In Maple Valley, the average sunshine duration in July is 10.6h.

What is the month with the highest UV index?

July is the month with the highest UV index, with an average maximum UV index of 5.

How high is the UV index in July?

In July, the average daily maximum UV index in Maple Valley is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Maple Valley, WA

Average temperature in July - Maple Valley, WA
  • Average high temperature in July: 74.7°F

The warmest month (with the highest average high temperature) is August (75.4°F).
The month with the lowest average high temperature is December (40.8°F).

  • Average low temperature in July: 48.7°F

The month with the highest average low temperature is August (50.2°F).
The coldest month (with the lowest average low temperature) is February (31.6°F).

Average pressure in July
Maple Valley, WA

Average pressure in July - Maple Valley, WA
  • Average pressure in July: 30.02"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30"Hg).

Average wind speed in July
Maple Valley, WA

Average wind speed in July - Maple Valley, WA
  • Average wind speed in July: 3.6mph

The windiest month (with the highest average wind speed) is January (5.2mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

Average humidity in July
Maple Valley, WA

Average humidity in July - Maple Valley, WA
  • Average humidity in July: 70%

The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is July (70%).

Average rainfall in July
Maple Valley, WA

Average rainfall in July - Maple Valley, WA
  • Average rainfall in July: 0.59"

The wettest month (with the highest rainfall) is December (5.43").
The driest month (with the least rainfall) is July (0.59").

Average rainfall days in July
Maple Valley, WA

Average rainfall days in July - Maple Valley, WA
  • Average rainfall days in July: 7.9 days

The month with the highest number of rainy days is March (20.5 days).
The month with the least rainy days is August (6.7 days).

Average snowfall in July
Maple Valley, WA

Average snowfall in July - Maple Valley, WA
  • Average snowfall in July: 0"

The month with the highest snowfall is February (4.17").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in July
Maple Valley, WA

Average snowfall days in July - Maple Valley, WA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (6 days).
The months with the least snowfall days are June, July, August and October (0 days).

Average daylight in July /
Average sunshine in July
Maple Valley, WA

Average daylight in July / Average sunshine in July - Maple Valley, WA
  • Average daylight in July: 15h and 3min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in July: 10h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 4h and 6min).

Average sunshine days in July
Maple Valley, WA

Average sunshine days in July - Maple Valley, WA
  • Average sunshine days in July: 21.5 days

The month with the most sunshine days is August (22 days).
The month with the least sunshine days is February (8.4 days).

Average UV index in July
Maple Valley, WA

Average UV index in July - Maple Valley, WA
  • Average UV index in July: 5

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is November (UV index 1).

Average cloud cover in July
Maple Valley, WA

Average cloud cover in July - Maple Valley, WA
  • Average cloud cover in July: 29

The months with the most cloud cover are January, February, March and December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in July
Maple Valley, WA

Average visibility in July - Maple Valley, WA
  • Average visibility in July: 6mi

The months with the highest visibility are July and August (6mi).
The months with the lowest visibility are January, February and December (4mi).

Maple Valley, Washington, USA

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