July weather forecast
Lynden, WA

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Weather in July

July in Lynden, Washington, is an agreeable summer month, with temperature in the range of an average high of 73°F (22.8°C) and an average low of 49.6°F (9.8°C).

Temperature

With the beginning of July, Lynden's average high-temperature sees a minor increase, transitioning from a refreshing 66.2°F (19°C) in June to a pleasant 73°F (22.8°C). Lynden documents a substantial shift from daytime warmth, recording an average nighttime temperature of 49.6°F (9.8°C) in July.

Humidity

July is the least humid month, with an average relative humidity of 73%.

Rainfall

The month with the least rainfall in Lynden, Washington, is July, when the rain falls for 8.3 days and typically collects 0.91" (23mm) of precipitation.

Snowfall

In Lynden, snow does not fall in May through October.

Daylight

The average length of the day in July is 15h and 42min.
On the first day of the month, sunrise is at 5:10 am and sunset at 9:17 pm. On the last day of July, sunrise is at 5:42 am and sunset at 8:49 pm PDT.

Sunshine

In Lynden, the average sunshine in July is 10.2h.

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 unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 5 in July translates into the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
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Frequently asked questions

What are the temperatures in Lynden in July?

An average high-temperature, in July, in Lynden, is 73°F (22.8°C) and the average low-temperature is 49.6°F (9.8°C).

What is the least humid month in Lynden?

With an average relative humidity of 73%, July is the least humid month in Lynden.

What is the average humidity in July in Lynden?

The average relative humidity in July in Lynden, Washington, is 73%.

What is the driest month in Lynden?

The month with the least rainfall in Lynden is July, when the rain falls for 8.3 days and typically collects 0.91" (23mm) of precipitation.

How many days does it rain in July in Lynden?

In Lynden, during July, the rain falls for 8.3 days and regularly aggregates up to 0.91" (23mm) of precipitation.

When it does not snow in Lynden?

In Lynden, Washington, snow does not fall in May through October.

How many hours of daylight does Lynden have in July?

In July, the average day length in Lynden is 15h and 42min.

What time are sunrise and sunset in July in Lynden?

In July, on the first day of the month, sunrise is at 5:10 am and sunset at 9:17 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:49 pm PDT.

How many hours of sunshine does Lynden have in July?

In Lynden, Washington, the average sunshine duration in July is 10.2h.

When is the highest UV index in Lynden?

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

How high is the UV index in July in Lynden?

In Lynden, Washington, the average daily maximum UV index in July is 5. A UV Index of 3 to 5 symbolizes a moderate health threat 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
Lynden, WA

Average temperature in July - Lynden, WA
  • Average high temperature in July: 73°F

The warmest month (with the highest average high temperature) is August (73.6°F).
The month with the lowest average high temperature is December (39.6°F).

  • Average low temperature in July: 49.6°F

The month with the highest average low temperature is August (51.4°F).
The coldest months (with the lowest average low temperature) are February and December (31.6°F).

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Average pressure in July
Lynden, WA

Average pressure in July - Lynden, WA
  • Average pressure in July: 30.03"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March and August (30"Hg).

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Average wind speed in July
Lynden, WA

Average wind speed in July - Lynden, WA
  • Average wind speed in July: 3.5mph

The windiest months (with the highest average wind speed) are January and February (4.7mph).
The calmest month (with the lowest average wind speed) is August (3.2mph).

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Average humidity in July
Lynden, WA

Average humidity in July - Lynden, WA
  • Average humidity in July: 73%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in July
Lynden, WA

Average rainfall in July - Lynden, WA
  • Average rainfall in July: 0.91"

The wettest month (with the highest rainfall) is November (7.72").
The driest month (with the least rainfall) is July (0.91").

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Average rainfall days in July
Lynden, WA

Average rainfall days in July - Lynden, WA
  • Average rainfall days in July: 8.3 days

The month with the highest number of rainy days is March (20.5 days).
The month with the least rainy days is August (7.8 days).

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Average snowfall in July
Lynden, WA

Average snowfall in July - Lynden, WA
  • Average snowfall in July: 0"

The month with the highest snowfall is February (3.11").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
Lynden, WA

Average snowfall days in July - Lynden, WA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in July /
Average sunshine in July
Lynden, WA

Average daylight in July / Average sunshine in July - Lynden, WA
  • Average daylight in July: 15h and 4min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in July: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).

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Average sunshine days in July
Lynden, WA

Average sunshine days in July - Lynden, WA
  • Average sunshine days in July: 21 days

The months with the most sunshine days are July and August (21 days).
The month with the least sunshine days is March (8.4 days).

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Average UV index in July
Lynden, WA

Average UV index in July - Lynden, WA
  • Average UV index in July: 5

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average cloud cover in July
Lynden, WA

Average cloud cover in July - Lynden, WA
  • Average cloud cover in July: 30

The month with the most cloud cover is March (Cloud cover 60).
The months with the least cloud cover are July and August (Cloud cover 30).

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Average visibility in July
Lynden, WA

Average visibility in July - Lynden, WA
  • Average visibility in July: 5mi

The months with the highest visibility are April, May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, November and December (4mi).

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Lynden, Washington, USA

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