March weather forecast
South Colby, WA

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Weather in March

The first month of the spring, March, is a fresh month in South Colby, Washington, with an average temperature fluctuating between 37.2°F (2.9°C) and 50.9°F (10.5°C).

Temperature

During March, the average high-temperature is a cool 50.9°F (10.5°C), maintaining a close resemblance to that of the preceding month. During March, South Colby experiences an average low-temperature of 37.2°F (2.9°C) at night.

Humidity

In South Colby, the average relative humidity in March is 83%.

Rainfall

In South Colby, during March, the rain falls for 15.3 days and regularly aggregates up to 1.06" (27mm) of precipitation. In South Colby, during the entire year, the rain falls for 138.9 days and collects up to 12.24" (311mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. March is the last month it regularly snows. During 0.8 snowfall days, in March, South Colby aggregates 0.2" (5mm) of snow. In South Colby, during the entire year, snow falls for 7 days and aggregates up to 2.36" (60mm) of snow.

Daylight

The average length of the day in March is 11h and 57min.
On the first day of March, sunrise is at 6:48 am and sunset at 5:55 pm PST. On the last day of the month, sunrise is at 6:48 am and sunset at 7:39 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

In South Colby, Washington, the average sunshine in March is 6.3h.

UV index

The average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index, 3 in March, converts into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. When the Sun is at its strongest around midday, find shade and limit exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are March temperatures?

In March, the average high-temperature and low-temperature are 50.9°F (10.5°C) and 37.2°F (2.9°C) respectively.

What is the average humidity in March?

In South Colby, Washington, the average relative humidity in March is 83%.

How much does it rain in March?

In South Colby, in March, during 15.3 rainfall days, 1.06" (27mm) of precipitation is typically accumulated.

What is the last month it snows?

March is the last month it regularly snows. During 0.8 snowfall days, in March, South Colby aggregates 0.2" (5mm) of snow.

How many hours of daylight does South Colby have in March?

In March, the average day length is 11h and 57min.

When are sunrise and sunset in March?

In March, on the first day of the month, sunrise is at 6:48 am and sunset at 5:55 pm PST. On the last day of the month, sunrise is at 6:48 am and sunset at 7:39 pm PDT.

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

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 South Colby have in March?

In South Colby, the average sunshine duration in March is 6.3h.

What is the UV index reading in March?

In South Colby, the average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
South Colby, WA

Average temperature in March - South Colby, WA
  • Average high temperature in March: 50.9°F

The warmest month (with the highest average high temperature) is August (77.2°F).
The month with the lowest average high temperature is December (43.2°F).

  • Average low temperature in March: 37.2°F

The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (34.9°F).

Average pressure in March
South Colby, WA

Average pressure in March - South Colby, WA
  • Average pressure in March: 30.01"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).

Average wind speed in March
South Colby, WA

Average wind speed in March - South Colby, WA
  • Average wind speed in March: 5.5mph

The windiest month (with the highest average wind speed) is March (5.5mph).
The calmest months (with the lowest average wind speed) are July and August (3.5mph).

Average humidity in March
South Colby, WA

Average humidity in March - South Colby, WA
  • Average humidity in March: 83%

The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is July (69%).

Average rainfall in March
South Colby, WA

Average rainfall in March - South Colby, WA
  • Average rainfall in March: 1.06"

The wettest months (with the highest rainfall) are January and December (2.05").
The driest month (with the least rainfall) is July (0.28").

Average rainfall days in March
South Colby, WA

Average rainfall days in March - South Colby, WA
  • Average rainfall days in March: 15.3 days

The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is August (5.4 days).

Average snowfall in March
South Colby, WA

Average snowfall in March - South Colby, WA
  • Average snowfall in March: 0.2"

The month with the highest snowfall is February (1.22").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in March
South Colby, WA

Average snowfall days in March - South Colby, WA
  • Average snowfall days in March: 0.8 days

The month with the highest number of snowfall days is February (2.8 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
South Colby, WA

Average daylight in March / Average sunshine in March - South Colby, WA
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in March: 6h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).

Average sunshine days in March
South Colby, WA

Average sunshine days in March - South Colby, WA
  • Average sunshine days in March: 12.7 days

The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (11.8 days).

Average UV index in March
South Colby, WA

Average UV index in March - South Colby, WA
  • 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).

Average cloud cover in March
South Colby, WA

Average cloud cover in March - South Colby, WA
  • Average cloud cover in March: 53

The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in March
South Colby, WA

Average visibility in March - South Colby, WA
  • Average visibility in March: 5mi

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

South Colby, Washington, USA

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