April weather forecast
Merrill, OR

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Weather in April

April in Merrill, Oregon, is a fresh spring month, with temperature in the range of an average high of 53.2°F (11.8°C) and an average low of 33.3°F (0.7°C).

Temperature

April comes with a subtle rise, with the average high-temperature adjusting from a chilly 45.9°F (7.7°C) in March to a fresh 53.2°F (11.8°C). Throughout April, an average nighttime temperature of 33.3°F (0.7°C) is experienced.

Humidity

In April, the average relative humidity in Merrill is 68%.

Rainfall

In April, in Merrill, Oregon, the rain falls for 12.3 days. Throughout April, 1.1" (28mm) of precipitation is accumulated. In Merrill, during the entire year, the rain falls for 97.4 days and collects up to 12.01" (305mm) of precipitation.

Snowfall

Months with snowfall in Merrill are January through June, September through December. In Merrill, in April, snow falls for 5.9 days, with typically accumulated 2.2" (56mm) of snow. In Merrill, during the entire year, snow falls for 64.6 days and aggregates up to 38.31" (973mm) of snow.

Daylight

In April, the average length of the day is 13h and 23min.
On the first day of April, sunrise is at 6:47 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:04 pm PDT.

Sunshine

The average sunshine in April in Merrill, Oregon, is 10.2h.

UV index

The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 3 during April leads to these advisories:
Take necessary precautions - Protection from skin and eye injury is mandatory. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
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Frequently asked questions

What is the average April temperature in Merrill?

In April, in Merrill, the average high-temperature is 53.2°F (11.8°C), and the average low-temperature is 33.3°F (0.7°C).

What is the average humidity in April in Merrill?

In April, the average relative humidity in Merrill, Oregon, is 68%.

How much does it rain in Merrill in April?

In Merrill, in April, it is raining for 12.3 days, with typically 1.1" (28mm) of accumulated precipitation.

How much does it snow in Merrill in April?

In Merrill, Oregon, during April, snow falls for 5.9 days and regularly aggregates up to 2.2" (56mm) of snow.

What is the average length of the day in April in Merrill?

In Merrill, Oregon, the average day length in April is 13h and 23min.

When is the sunrise / sunset in April in Merrill?

On the first day of April in Merrill, sunrise is at 6:47 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:04 pm PDT.

How long on average sun shines in April in Merrill?

In April, the average sunshine duration is 10.2h.

How high is the UV index in April in Merrill?

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

Average temperature in April
Merrill, OR

Average temperature in April - Merrill, OR
  • Average high temperature in April: 53.2°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (37.2°F).

  • Average low temperature in April: 33.3°F

The month with the highest average low temperature is August (49.3°F).
The coldest month (with the lowest average low temperature) is December (25°F).

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Average pressure in April
Merrill, OR

Average pressure in April - Merrill, OR
  • Average pressure in April: 30.04"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The months with the lowest atmospheric pressure are June, July and August (29.96"Hg).

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Average wind speed in April
Merrill, OR

Average wind speed in April - Merrill, OR
  • Average wind speed in April: 6.4mph

The windiest month (with the highest average wind speed) is March (6.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in April
Merrill, OR

Average humidity in April - Merrill, OR
  • Average humidity in April: 68%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (47%).

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Average rainfall in April
Merrill, OR

Average rainfall in April - Merrill, OR
  • Average rainfall in April: 1.1"

The wettest month (with the highest rainfall) is December (1.97").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in April
Merrill, OR

Average rainfall days in April - Merrill, OR
  • Average rainfall days in April: 12.3 days

The month with the highest number of rainy days is March (12.5 days).
The month with the least rainy days is August (3.1 days).

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Average snowfall in April
Merrill, OR

Average snowfall in April - Merrill, OR
  • Average snowfall in April: 2.2"

The month with the highest snowfall is December (9.57").
The months with the least snowfall are July and August (0").

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Average snowfall days in April
Merrill, OR

Average snowfall days in April - Merrill, OR
  • Average snowfall days in April: 5.9 days

The month with the highest number of snowfall days is December (13.4 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in April /
Average sunshine in April
Merrill, OR

Average daylight in April / Average sunshine in April - Merrill, OR
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in April: 10h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

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Average sunshine days in April
Merrill, OR

Average sunshine days in April - Merrill, OR
  • Average sunshine days in April: 13.5 days

The month with the most sunshine days is August (25.7 days).
The month with the least sunshine days is March (11.5 days).

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Average UV index in April
Merrill, OR

Average UV index in April - Merrill, OR
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in April
Merrill, OR

Average cloud cover in April - Merrill, OR
  • Average cloud cover in April: 36

The months with the most cloud cover are March and December (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 8).

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Average visibility in April
Merrill, OR

Average visibility in April - Merrill, OR
  • Average visibility in April: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

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Merrill, Oregon, USA

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