March weather forecast
Brightwood, OR

Share

Weather in March

The first month of the spring, March, is a chilly month in Brightwood, Oregon, with an average temperature varying between 47.1°F (8.4°C) and 33.6°F (0.9°C).

Temperature

The average high-temperature during March is a chilly 47.1°F (8.4°C), almost matching the conditions of the preceding month. March's nights observe an average temperature of 33.6°F (0.9°C).

Humidity

The average relative humidity in March is 85%.

Rainfall

In March, the rain falls for 20.5 days. Throughout March, 4.76" (121mm) of precipitation is accumulated. Throughout the year, there are 178.5 rainfall days, and 41.65" (1058mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, November and December. In Brightwood, during March, snow falls for 6.5 days and regularly aggregates up to 5.87" (149mm) of snow. Throughout the year, there are 31.6 snowfall days, and 33.86" (860mm) of snow is accumulated.

Daylight

In March, the average length of the day in Brightwood is 11h and 58min.
On the first day of March, sunrise is at 6:44 am and sunset at 5:55 pm PST. On the last day of the month, sunrise is at 6:48 am and sunset at 7:35 pm PDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from PDT to PST.

Sunshine

In March, the average sunshine in Brightwood is 5.3h.

UV index

In Brightwood, the average daily maximum UV index in March is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 2 during March leads to these advisories:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Updated: Jul 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are March temperatures?

The high-temperature, in March, in Brightwood, is 47.1°F (8.4°C), while the low-temperature averages to 33.6°F (0.9°C).

What is the average humidity in March in Brightwood?

The average relative humidity in March is 85%.

How much does it rain in March?

In Brightwood, in March, during 20.5 rainfall days, 4.76" (121mm) of precipitation is typically accumulated.

How many days does it snow in March?

In Brightwood, during March, snow falls for 6.5 days and regularly aggregates up to 5.87" (149mm) of snow.

What is the average length of the day in March?

In March, the average day length is 11h and 58min.

When is the sunrise / sunset in March?

In March, on the first day of the month, sunrise is at 6:44 am and sunset at 5:55 pm PST. On the last day of the month, in Brightwood, sunrise is at 6:48 am and sunset at 7:35 pm PDT.

When does Daylight Saving Time (DST) start in March?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How many hours of sunshine does Brightwood have in March?

The average sunshine duration in March is 5.3h.

What is the UV index reading in March in Brightwood?

In March, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health 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 March
Brightwood, OR

Average temperature in March - Brightwood, OR
  • Average high temperature in March: 47.1°F

The warmest month (with the highest average high temperature) is August (77.4°F).
The month with the lowest average high temperature is December (40.6°F).

  • Average low temperature in March: 33.6°F

The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (30.7°F).

Average pressure in March
Brightwood, OR

Average pressure in March - Brightwood, OR
  • Average pressure in March: 30.03"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).

Average wind speed in March
Brightwood, OR

Average wind speed in March - Brightwood, OR
  • Average wind speed in March: 5.7mph

The windiest month (with the highest average wind speed) is January (6.7mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

Average humidity in March
Brightwood, OR

Average humidity in March - Brightwood, OR
  • Average humidity in March: 85%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (66%).

Average rainfall in March
Brightwood, OR

Average rainfall in March - Brightwood, OR
  • Average rainfall in March: 4.76"

The wettest month (with the highest rainfall) is December (6.42").
The driest month (with the least rainfall) is July (0.43").

Average rainfall days in March
Brightwood, OR

Average rainfall days in March - Brightwood, OR
  • Average rainfall days in March: 20.5 days

The month with the highest number of rainy days is March (20.5 days).
The month with the least rainy days is July (6 days).

Average snowfall in March
Brightwood, OR

Average snowfall in March - Brightwood, OR
  • Average snowfall in March: 5.87"

The month with the highest snowfall is February (11.69").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in March
Brightwood, OR

Average snowfall days in March - Brightwood, OR
  • Average snowfall days in March: 6.5 days

The month with the highest number of snowfall days is February (8.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in March /
Average sunshine in March
Brightwood, OR

Average daylight in March / Average sunshine in March - Brightwood, OR
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in March: 5h and 2min

The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).

Average sunshine days in March
Brightwood, OR

Average sunshine days in March - Brightwood, OR
  • Average sunshine days in March: 7.8 days

The month with the most sunshine days is July (22.9 days).
The month with the least sunshine days is February (7.3 days).

Average UV index in March
Brightwood, OR

Average UV index in March - Brightwood, OR
  • Average UV index in March: 2

The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).

Average cloud cover in March
Brightwood, OR

Average cloud cover in March - Brightwood, OR
  • Average cloud cover in March: 60

The months with the most cloud cover are February and March (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in March
Brightwood, OR

Average visibility in March - Brightwood, OR
  • Average visibility in March: 5mi

The month with the highest visibility is August (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (5mi).

Brightwood, Oregon, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location