March weather forecast
Dayton, OR

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Weather in March

March, the first month of the spring in Dayton, is a fresh month, with temperature in the range of an average low of 37°F (2.8°C) and an average high of 51.6°F (10.9°C).

Temperature

Dayton's weather, upon March's arrival, documents an average high-temperature of a fresh 51.6°F (10.9°C), nearly identical to the prior month. The average nighttime temperature in Dayton, Oregon, lowers to an icy 37°F (2.8°C) throughout March.

Humidity

The average relative humidity in March is 86%.

Rainfall

In Dayton, Oregon, in March, it is raining for 19.8 days, with typically 3.43" (87mm) of accumulated precipitation. Throughout the year, in Dayton, Oregon, there are 172.2 rainfall days, and 28.9" (734mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Dayton are January through March, November and December. March is the last month it regularly snows. During 1.3 snowfall days, in March, Dayton aggregates 0.98" (25mm) of snow. Throughout the year, there are 5.3 snowfall days, and 3.19" (81mm) of snow is accumulated.

Daylight

In Dayton, the average length of the day in March is 11h and 58min.
On the first day of the month, sunrise is at 6:48 am and sunset at 6:00 pm PST. On the last day of March, in Dayton, Oregon, sunrise is at 6:52 am and sunset at 7:39 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

The average sunshine in March is 5.5h.

UV index

In Dayton, the average daily maximum UV index in March is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 3 in March translates into this advice:
Act with care - The suggestion to avoid sunburn is emphasized. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
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Frequently asked questions

What is the usual temperature for Dayton in March?

In Dayton, 51.6°F (10.9°C) is the average high-temperature and 37°F (2.8°C) is the average low-temperature during March.

What is the average humidity in March in Dayton?

In Dayton, the average relative humidity in March is 86%.

How much does it rain in Dayton in March?

In Dayton, in March, during 19.8 rainfall days, 3.43" (87mm) of precipitation is typically accumulated.

What is the last month it snows in Dayton?

March is the last month it regularly snows in Dayton, Oregon. During 1.3 snowfall days, in March, Dayton aggregates 0.98" (25mm) of snow.

What is the average length of the day in March in Dayton?

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

When is the sunrise / sunset in March in Dayton?

On the first day of March in Dayton, sunrise is at 6:48 am and sunset at 6:00 pm PST. On the last day of the month, sunrise is at 6:52 am and sunset at 7:39 pm PDT.

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

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Dayton, Oregon, 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 Dayton have in March?

In Dayton, the average sunshine duration in March is 5.5h.

How high is the UV index in March in Dayton?

In March, the average daily maximum UV index in Dayton is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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 March
Dayton, OR

Average temperature in March - Dayton, OR
  • Average high temperature in March: 51.6°F

The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (44.1°F).

  • Average low temperature in March: 37°F

The month with the highest average low temperature is August (54.3°F).
The coldest month (with the lowest average low temperature) is December (34.3°F).

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Average pressure in March
Dayton, OR

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

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).

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Average wind speed in March
Dayton, OR

Average wind speed in March - Dayton, OR
  • Average wind speed in March: 5.2mph

The windiest month (with the highest average wind speed) is March (5.2mph).
The calmest month (with the lowest average wind speed) is August (4mph).

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Average humidity in March
Dayton, OR

Average humidity in March - Dayton, OR
  • Average humidity in March: 86%

The months with the highest relative humidity are February and December (87%).
The month with the lowest relative humidity is August (67%).

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Average rainfall in March
Dayton, OR

Average rainfall in March - Dayton, OR
  • Average rainfall in March: 3.43"

The wettest month (with the highest rainfall) is December (4.49").
The driest months (with the least rainfall) are July and August (0.35").

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Average rainfall days in March
Dayton, OR

Average rainfall days in March - Dayton, OR
  • Average rainfall days in March: 19.8 days

The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (4.6 days).

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Average snowfall in March
Dayton, OR

Average snowfall in March - Dayton, OR
  • Average snowfall in March: 0.98"

The month with the highest snowfall is February (1.38").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in March
Dayton, OR

Average snowfall days in March - Dayton, OR
  • Average snowfall days in March: 1.3 days

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

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

Average daylight in March / Average sunshine in March - Dayton, 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 3min

The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).

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Average sunshine days in March
Dayton, OR

Average sunshine days in March - Dayton, OR
  • Average sunshine days in March: 9.3 days

The month with the most sunshine days is July (24.2 days).
The month with the least sunshine days is February (8.4 days).

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Average UV index in March
Dayton, OR

Average UV index in March - Dayton, OR
  • Average UV index in March: 3

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

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Average cloud cover in March
Dayton, OR

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

The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in March
Dayton, OR

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

The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February and December (4mi).

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Dayton, Oregon, USA

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