April weather forecast
Oakland, OR

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Weather in April

April is a refreshing spring month in Oakland, Oregon, with an average temperature varying between 36.1°F (2.3°C) and 56.8°F (13.8°C).

Temperature

The arrival of April records an average high-temperature of a mild 56.8°F (13.8°C), closely related to the 52.7°F (11.5°C) observed in March. Oakland, during the nights of April, experiences an average temperature drop to a cold 36.1°F (2.3°C).

Humidity

In April, the average relative humidity is 83%.

Rainfall

In Oakland, in April, during 17.1 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. Throughout the year, there are 153.9 rainfall days, and 27.72" (704mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.2 snowfall days, in April, Oakland aggregates 0.04" (1mm) of snow. Throughout the year, there are 5.2 snowfall days, and 4.09" (104mm) of snow is accumulated.

Daylight

In April, the average length of the day in Oakland is 13h and 28min.
On the first day of April, sunrise is at 6:53 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 8:14 pm PDT.

Sunshine

In Oakland, the average sunshine in April is 6.9h.

UV index

In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A typical high UV index of 3 in April suggests the following recommendations:
Make use of precautions - It is urged to ward off sun damage. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.

Frequently asked questions

What are April temperatures?

In Oakland, in April, the average high-temperature is 56.8°F (13.8°C), and the average low-temperature is 36.1°F (2.3°C).

What is the average humidity in April?

In April, the average relative humidity in Oakland is 83%.

How many days does it rain in April?

In Oakland, during April, the rain falls for 17.1 days and regularly aggregates up to 2.8" (71mm) of precipitation.

What is the last month it snows?

April is the last month it regularly snows. During 0.2 snowfall days, in April, Oakland aggregates 0.04" (1mm) of snow.

How many hours of daylight does Oakland have in April?

In Oakland, the average day length in April is 13h and 28min.

When are sunrise and sunset in April?

In April, on the first day of the month, sunrise is at 6:53 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 8:14 pm PDT.

How many hours of sunshine does Oakland have in April?

In April, the average sunshine duration is 6.9h.

What is the UV index reading in April?

In Oakland, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
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
Oakland, OR

Average temperature in April - Oakland, OR
  • Average high temperature in April: 56.8°F

The warmest month (with the highest average high temperature) is August (80.2°F).
The month with the lowest average high temperature is December (46°F).

  • Average low temperature in April: 36.1°F

The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (33.1°F).

Average pressure in April
Oakland, OR

Average pressure in April - Oakland, OR
  • Average pressure in April: 30.08"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

Average wind speed in April
Oakland, OR

Average wind speed in April - Oakland, OR
  • Average wind speed in April: 3.9mph

The windiest months (with the highest average wind speed) are January and March (4mph).
The calmest month (with the lowest average wind speed) is September (3.2mph).

Average humidity in April
Oakland, OR

Average humidity in April - Oakland, OR
  • Average humidity in April: 83%

The months with the highest relative humidity are January, February and December (87%).
The months with the lowest relative humidity are July and August (71%).

Average rainfall in April
Oakland, OR

Average rainfall in April - Oakland, OR
  • Average rainfall in April: 2.8"

The wettest month (with the highest rainfall) is December (4.17").
The driest month (with the least rainfall) is July (0.2").

Average rainfall days in April
Oakland, OR

Average rainfall days in April - Oakland, OR
  • Average rainfall days in April: 17.1 days

The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (3.3 days).

Average snowfall in April
Oakland, OR

Average snowfall in April - Oakland, OR
  • Average snowfall in April: 0.04"

The month with the highest snowfall is February (1.89").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in April
Oakland, OR

Average snowfall days in April - Oakland, OR
  • Average snowfall days in April: 0.2 days

The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in April / Average sunshine in April - Oakland, OR
  • Average daylight in April: 13h and 3min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in April: 6h and 5min

The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

Average sunshine days in April
Oakland, OR

Average sunshine days in April - Oakland, OR
  • Average sunshine days in April: 11.1 days

The month with the most sunshine days is July (25.4 days).
The month with the least sunshine days is February (9.7 days).

Average UV index in April
Oakland, OR

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

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

Average cloud cover in April
Oakland, OR

Average cloud cover in April - Oakland, OR
  • Average cloud cover in April: 58

The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in April
Oakland, OR

Average visibility in April - Oakland, OR
  • Average visibility in April: 4mi

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

Oakland, Oregon, USA

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