March weather forecast
Granite Falls, WA

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Weather in March

The first month of the spring, March, is still a chilly month in Granite Falls, Washington, with temperature in the range of an average high of 48.9°F (9.4°C) and an average low of 37°F (2.8°C).

Temperature

The transition into March notes an average high-temperature of a still frosty 48.9°F (9.4°C), revealing a mild distinction from the 44.8°F (7.1°C) in February. Nighttime temperatures hover around an average low of 37°F (2.8°C) in March.

Humidity

In March, the average relative humidity is 83%.

Rainfall

In March, the rain falls for 19.8 days. Throughout March, 3.11" (79mm) of precipitation is accumulated. Throughout the year, there are 179.1 rainfall days, and 29.57" (751mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Granite Falls, Washington, are January through April, November and December. In Granite Falls, in March, during 1.6 snowfall days, 1.3" (33mm) of snow is typically accumulated. In Granite Falls, during the entire year, snow falls for 8.9 days and aggregates up to 6.1" (155mm) of snow.

Daylight

The average length of the day in March in Granite Falls is 11h and 57min.
On the first day of March in Granite Falls, sunrise is at 6:46 am and sunset at 5:53 pm PST. On the last day of the month, sunrise is at 6:46 am and sunset at 7:37 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 6.1h.

UV index

In Granite Falls, the average daily maximum UV index in March is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: A maximum UV index of 3 in March translates into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are March temperatures in Granite Falls?

Granite Falls in March has an average high-temperature of 48.9°F (9.4°C) and an average low-temperature of 37°F (2.8°C).

What is the average humidity in March in Granite Falls?

In March, the average relative humidity in Granite Falls is 83%.

How many days does it rain in March in Granite Falls?

In Granite Falls, Washington, during March, the rain falls for 19.8 days and regularly aggregates up to 3.11" (79mm) of precipitation.

How much does it snow in Granite Falls in March?

In Granite Falls, Washington, during March, snow falls for 1.6 days and regularly aggregates up to 1.3" (33mm) of snow.

How many hours of daylight does Granite Falls have in March?

In March, the average day length in Granite Falls, Washington, is 11h and 57min.

What time are sunrise and sunset in March in Granite Falls?

On the first day of March in Granite Falls, Washington, sunrise is at 6:46 am and sunset at 5:53 pm PST. On the last day of the month, sunrise is at 6:46 am and sunset at 7:37 pm PDT.

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

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 long on average sun shines in March in Granite Falls?

In Granite Falls, Washington, the average sunshine duration in March is 6.1h.

What is the UV index intensity in March in Granite Falls?

The average daily maximum UV index in March in Granite Falls, Washington, is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to 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
Granite Falls, WA

Average temperature in March - Granite Falls, WA
  • Average high temperature in March: 48.9°F

The warmest month (with the highest average high temperature) is August (73°F).
The month with the lowest average high temperature is December (42.3°F).

  • Average low temperature in March: 37°F

The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is December (34.7°F).

Average pressure in March
Granite Falls, WA

Average pressure in March - Granite Falls, WA
  • Average pressure in March: 30.01"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

Average wind speed in March
Granite Falls, WA

Average wind speed in March - Granite Falls, WA
  • Average wind speed in March: 5.8mph

The windiest months (with the highest average wind speed) are March and November (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

Average humidity in March
Granite Falls, WA

Average humidity in March - Granite Falls, WA
  • Average humidity in March: 83%

The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is July (73%).

Average rainfall in March
Granite Falls, WA

Average rainfall in March - Granite Falls, WA
  • Average rainfall in March: 3.11"

The wettest month (with the highest rainfall) is November (4.06").
The driest month (with the least rainfall) is July (0.47").

Average rainfall days in March
Granite Falls, WA

Average rainfall days in March - Granite Falls, WA
  • 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 (6.1 days).

Average snowfall in March
Granite Falls, WA

Average snowfall in March - Granite Falls, WA
  • Average snowfall in March: 1.3"

The month with the highest snowfall is February (2.68").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in March
Granite Falls, WA

Average snowfall days in March - Granite Falls, WA
  • Average snowfall days in March: 1.6 days

The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in March /
Average sunshine in March
Granite Falls, WA

Average daylight in March / Average sunshine in March - Granite Falls, WA
  • Average daylight in March: 11h and 5min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in March: 6h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 4h and 12min).

Average sunshine days in March
Granite Falls, WA

Average sunshine days in March - Granite Falls, WA
  • Average sunshine days in March: 9.6 days

The month with the most sunshine days is August (23.1 days).
The months with the least sunshine days are February and November (8.6 days).

Average UV index in March
Granite Falls, WA

Average UV index in March - Granite Falls, WA
  • Average UV index in March: 3

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

Average cloud cover in March
Granite Falls, WA

Average cloud cover in March - Granite Falls, WA
  • Average cloud cover in March: 54

The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in March
Granite Falls, WA

Average visibility in March - Granite Falls, WA
  • Average visibility in March: 6mi

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

Granite Falls, Washington, USA

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