Portland Weather in April: Temperature, Precipitation, Wind

Updated on: July 6, 2024 Author: Rickey Bohn

Temperature

10.6°C

51.2°F

High temperature

14.7°C

58.5°F

Low temperature

6.9°C

44.3°F

Feels like

9.7°C

49.4°F

Rainy days

19 days

Rainfall level

4.31mm

0.17 inch

Cloud coverage

76.7%

Wind speed

18.9km/h

11.8mph

Daylight time

13:32:43

UV index

3.7

7.7°C

46.0°F

5.4°C

42.0°F

5.7°C

42.0°F

6.4°C

44.0°F

8.2°C

47.0°F

9.3°C

49.0°F

11.0°C

52.0°F

10.8°C

51.0°F

11.3°C

52.0°F

9.2°C

49.0°F

8.0°C

46.0°F

7.2°C

45.0°F

8.5°C

47.0°F

10.0°C

50.0°F

10.4°C

51.0°F

10.3°C

51.0°F

7.7°C

46.0°F

6.9°C

44.0°F

7.4°C

45.0°F

6.3°C

43.0°F

11.4°C

53.0°F

13.5°C

56.0°F

12.1°C

54.0°F

11.3°C

52.0°F

12.3°C

54.0°F

15.9°C

61.0°F

18.2°C

65.0°F

21.2°C

70.0°F

21.2°C

70.0°F

14.5°C

58.0°F

In April, Portland experiences mild weather conditions. The average temperature is around 10.6°C (51.2°F), with highs of 14.7°C (58.5°F) and lows of 6.9°C (44.3°F). It generally feels slightly cooler than the actual temperature, with an average “feels like” of 9.7°C (49.4°F).

Detailed weather report for Portland in April

Humidity levels are relatively high, with an average of 70.2%. Portland sees moderate precipitation, with an average of 4.31 inches of rainfall and a 63.3% chance of precipitation. Rainfall is the most common type of precipitation, with 31% of days experiencing some form of rain. There is no snowfall in April. Winds are moderate, with an average gust of 30.6 km/h (18.9 mph) and a steady wind speed of 18.9 km/h (11.7 mph). The atmospheric pressure is around 1018.1 mb (30.1 inHg). Cloud cover is high, with an average of 76.7%. Visibility is good, with an average of 15.2 miles. The UV index is moderate, with an average of 3.7. The severe weather risk is rated at 10.0 out of 100. On average, the sun rises at 6:24 am and sets at 7:57 pm.

What is the temperature in Portland in April?

Average air temperature in Portland is 10.6°C (51.2°F) in April. The outside temperature in Portland feels like 9.7°C (49.4°F) on a typical April day. The highest average temperature during sunny days is 14.7°C (58.5°F) and feels like 14.4°C (57.9°F). The lowest average temperature after dark is 6.9°C (44.3°F) which feels like 5.2°C (41.4°F).

How hot is Portland in April?

The hot temperature in April in Portland rises to 30.2°C (86.4°F) on sunny days with low cloud coverage and 70.2% humidity. During hottest days of April it feels like 28.5 °C (83.3°F). The average maximum temp in Portland is 14.7°C (83.3°F) during day time in April.

How cold is Portland in April?

The coldest temp in Portland in April drops to 2.5°C (36.5°F) during the cold nights. With 18.9km/h (11.8mph) winds and 70.2% humidity it feels like -1.2°C (29.8°F) on the coldest nights. The average minimum temperature is 6.9°C (44.3°F) during night time in April.

Does it rain in Portland in April?

Yes, it rains for 19 days in Portland, United States in April averaging 4.31 mm of precipitation. Portland has a 63.3% chance for rain throughout the entire month of April.

How much does it rain in Portland throughout April?

Portland has 4.31 mm (0.17 inch) of rain per day on average in April. It rains for an average of 19 days out of the entire month.

Is Portland windy in April?

The average speed of wind in Portland, United States during April is 18.9km/h (11.8mph) and average windgust is 30.6km/h (19mph). On some days in April wind can reach up to 33.5km/h (20.8mph).

What is the direction of the wind in Portland in April?

Most days of April the wind is blowing from South-Southwest direction in Portland.

What are the humidity levels in Portland in April?

The average humidity levels in Portland in April are 70.2%. Daily humidity levels in Portland range from 41.9% to 87.9% during April.

How many hours of daylight are in Portland in April?

Portland has 13 hours 32 minutes of daylight in April on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Portland in April is at 6:24:55 and the sunset is at 19:57:38.

What is the cloud coverage in Portland in April?

Clouds cover 76.7% of the sky on average throughout April in Portland. The cloud coverage ranges from 3.8% to 100% depending on the day of the month.

What is the UV level in April in Portland?

The average UV index in Portland is 3.7 in April. UV levels change throughout the month and range from 1 to 8.

What is the solar radiation in Portland in April?

The average solar radiation is 75.4 W/m2 (Watts per square meter) in Portland during April. However solar radiation levels change throughout the month and range from 28.9 W/m2 to 154 W/m2.

What is the solar energy during April in Portland?

The average solar energy during April in Portland is 6.6 MJ/m2 (megajoules per square metre). Solar energy ranges from 2.5 MJ/m2, to 13.3 MJ/m2 during April.

Are there severe weather risks in Portland in April?

Yes, there is a 10% risk for severe weather in Portland, United States in April.

What is the air pressure in Portland in April?

On average the air pressure in Portland in April is 1018.1 mb (millibars). Throughout the month the sea level pressure ranges from 1010.3 mb to 1028.8 mb.

What is the visibility in Portland in April?

The average daylight visibility in Portland in April is 15.2 km (9.4 miles). Depending on the precipitation the visibility ranges from 10.7 km (6.6 miles) to 16 km (9.9 miles) throughout April.

What is the dew point in Portland in April?

The average dew point in Portland during April is 4.9°C (40.9°F).

Where is the data for Portland climate in April coming from?

The climate data for Portland, Oregon, United States in April is collected from the following weather stations.

PORTLAND INTERNATIONAL AIRPORT, OR US
PORTLAND TROUTDALE AIRPORT, OR US
VANCOUVER PEARSON AIRPORT, WA US
DW6016 Milwaukie OR US
FW8831 Portland OR US
KPDX
KTTD
KVUO