July weather forecastDiamond Lake, OR

July

Weather in July

July is a warm summer month in Diamond Lake, Oregon, with an average temperature varying between 46°F (7.8°C) and 76.5°F (24.7°C).

Temperature

Diamond Lake experiences peak temperatures, averaging a high-temperature of 76.5°F (24.7°C) during July and August.

Humidity

July and August, with an average relative humidity of 59%, are the least humid months.

Rainfall

July is the month with the least rainfall. Rain falls for 4.6 days and accumulates 0.39" (10mm) of precipitation.

Snowfall

July and August are months without snowfall.

Daylight

In July, the average length of the day is 15h and 0min.
On the first day of the month, sunrise is at 5:33 am and sunset at 8:52 pm. On the last day of July, sunrise is at 5:58 am and sunset at 8:31 pm PDT.

Sunshine

July has the most sunshine of the year, with an average of 11.9h of sunshine.

UV index

With an average maximum UV index of 5, July is the month with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 5 during July translates into the following directions:
Be vigilant - Suggestions to stave off sun damage are provided. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. A hat with a broad brim is indispensable, filtering out up to half of UV rays.

Updated: Jun 4, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Temperatures reach their maximum during July and August, recording an average high-temperature of 76.5°F (24.7°C).

In July, in Diamond Lake, the average high-temperature is 76.5°F (24.7°C), and the average low-temperature is 46°F (7.8°C).

The months with the lowest humidity in Diamond Lake are July and August, with an average relative humidity of 59%.

In Diamond Lake, Oregon, the average relative humidity in July is 59%.

July is the month with the least rainfall. Rain falls for 4.6 days and accumulates 0.39" (10mm) of precipitation.

In July, the rain falls for 4.6 days. Throughout July, 0.39" (10mm) of precipitation is accumulated.

In Diamond Lake, snow does not fall in July and August.

In July, it doesn't snow. June is the latest month when it typically snows.

In Diamond Lake, Oregon, the average day length in July is 15h and 0min.

In July, on the first day of the month, sunrise is at 5:33 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 8:31 pm PDT.

With an average of 11.9h of sunshine, July has the most sunshine of the year.

The average sunshine duration in July is 11.9h.

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

In July, the average daily maximum UV index in Diamond Lake is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

64.9°F

76.5°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.7mph

5.5mph

5.2mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

15.8

23.6

22.5

Average UV index

Average cloud cover

Average visibility

Average temperature in July
Diamond Lake, OR

Average high temperature in July: 76.5°F

The warmest months (with the highest average high temperature) are July and August (76.5°F).
The month with the lowest average high temperature is December (35.4°F).

Average low temperature in July: 46°F

The month with the highest average low temperature is August (46.4°F).
The coldest month (with the lowest average low temperature) is December (23.5°F).

Average pressure in July
Diamond Lake, OR

Average pressure in July: 30"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).

Average wind speed in July
Diamond Lake, OR

Average wind speed in July: 4.5mph

The windiest month (with the highest average wind speed) is January (6mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in July
Diamond Lake, OR

Average humidity in July: 59%

The months with the highest relative humidity are February and March (88%).
The months with the lowest relative humidity are July and August (59%).

Average rainfall in July
Diamond Lake, OR

Average rainfall in July: 0.39"

The wettest month (with the highest rainfall) is January (5.55").
The driest month (with the least rainfall) is July (0.39").

Average rainfall days in July
Diamond Lake, OR

Average rainfall days in July: 4.6 days

The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is July (4.6 days).

Average snowfall in July
Diamond Lake, OR

Average snowfall in July: 0"

The months with the highest snowfall are January and December (39.21").
The months with the least snowfall are July and August (0").

Average snowfall days in July
Diamond Lake, OR

Average snowfall days in July: 0 days

The month with the highest number of snowfall days is March (21.8 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in July /
Average sunshine in July
Diamond Lake, OR

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: 11h and 54min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 4h and 30min).

Average sunshine days in July
Diamond Lake, OR

Average sunshine days in July: 23.6 days

The month with the most sunshine days is July (23.6 days).
The month with the least sunshine days is March (7.4 days).

Average UV index in July
Diamond Lake, OR

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 February (UV index 1).

Average cloud cover in July
Diamond Lake, OR

Average cloud cover in July: 15

The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 14).

Average visibility in July
Diamond Lake, OR

Average visibility in July: 6mi

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