April weather forecastDiamond Lake, OR
April
Weather in April
April is a chilly spring month in Diamond Lake, Oregon, with an average temperature fluctuating between 29.7°F (-1.3°C) and 46.6°F (8.1°C).Temperature
As Diamond Lake transitions into April, the average high-temperature is observed to slightly rise from an icy 40.3°F (4.6°C) in March to a chilly 46.6°F (8.1°C). April brings Diamond Lake a consistent average low-temperature of 29.7°F (-1.3°C).Humidity
The average relative humidity in April is 81%.Rainfall
In Diamond Lake, in April, it is raining for 9.9 days, with typically 3.43" (87mm) of accumulated precipitation. In Diamond Lake, during the entire year, the rain falls for 105.2 days and collects up to 35.83" (910mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Diamond Lake, in April, during 16.8 snowfall days, 17.87" (454mm) of snow is typically accumulated. Throughout the year, there are 133.8 snowfall days, and 206.73" (5251mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 26min.On the first day of April, sunrise is at 6:48 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:09 pm PDT.
Sunshine
In April, the average sunshine is 8h.UV index
In Diamond Lake, the average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 2 in April interprets into the following advice:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Diamond Lake, OR
- Average high temperature in April: 46.6°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 April: 29.7°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 April
Diamond Lake, OR
- Average pressure in April: 30.06"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 April
Diamond Lake, OR
- Average wind speed in April: 5.6mph
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 April
Diamond Lake, OR
- Average humidity in April: 81%
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 April
Diamond Lake, OR
- Average rainfall in April: 3.43"
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 April
Diamond Lake, OR
- Average rainfall days in April: 9.9 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 April
Diamond Lake, OR
- Average snowfall in April: 17.87"
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 April
Diamond Lake, OR
- Average snowfall days in April: 16.8 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 April /
Average sunshine in April
Diamond Lake, OR
- Average daylight in April: 13h and 24min
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 April: 8h and 0min
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 April
Diamond Lake, OR
- Average sunshine days in April: 8.8 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 April
Diamond Lake, OR
- Average UV index in April: 2
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 April
Diamond Lake, OR
- Average cloud cover in April: 53
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 April
Diamond Lake, OR
- Average visibility in April: 4mi
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).
