March weather forecastIndex, WA
March
Weather in March
March, the first month of the spring in Index, is a chilly month, with an average temperature varying between 45.1°F (7.3°C) and 31.5°F (-0.3°C).Temperature
The beginning of March records an average high-temperature of a frosty 45.1°F (7.3°C), almost echoing the conditions of the previous month. During the month of March, an average low-temperature of 31.5°F (-0.3°C) is recorded in Index.Humidity
The months with the highest humidity are January through March, with an average relative humidity of 88%.Rainfall
In Index, in March, during 22.3 rainfall days, 5.75" (146mm) of precipitation is typically accumulated. In Index, Washington, during the entire year, the rain falls for 200.6 days and collects up to 51.65" (1312mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Index. In Index, during March, snow falls for 3.8 days and regularly aggregates up to 2.68" (68mm) of snow. Throughout the year, in Index, there are 15.9 snowfall days, and 14.41" (366mm) of snow is accumulated.Daylight
In Index, the average length of the day in March is 11h and 57min.On the first day of the month, sunrise is at 6:45 am and sunset at 5:51 pm PST. On the last day of March, in Index, sunrise is at 6:44 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 Index, Washington, is 5.2h.UV index
The months with the lowest UV index in Index are January through April, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: A maximum daily UV index of 2 during March morphs into the following directions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Index, WA
- Average high temperature in March: 45.1°F
The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is December (38.3°F).
- Average low temperature in March: 31.5°F
The month with the highest average low temperature is August (48°F).
The coldest month (with the lowest average low temperature) is December (28.6°F).
Average pressure in March
Index, WA
- Average pressure in March: 30.01"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in March
Index, WA
- Average wind speed in March: 4.3mph
The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest month (with the lowest average wind speed) is August (3.2mph).
Average humidity in March
Index, WA
- Average humidity in March: 88%
The months with the highest relative humidity are January, February and March (88%).
The month with the lowest relative humidity is July (72%).
Average rainfall in March
Index, WA
- Average rainfall in March: 5.75"
The wettest month (with the highest rainfall) is January (7.8").
The driest month (with the least rainfall) is August (0.79").
Average rainfall days in March
Index, WA
- Average rainfall days in March: 22.3 days
The month with the highest number of rainy days is March (22.3 days).
The month with the least rainy days is August (7.9 days).
Average snowfall in March
Index, WA
- Average snowfall in March: 2.68"
The month with the highest snowfall is February (5.43").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
Index, WA
- Average snowfall days in March: 3.8 days
The month with the highest number of snowfall days is February (5.2 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
Index, WA
- Average daylight in March: 11h and 54min
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 30min).
- Average sunshine in March: 5h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in March
Index, WA
- Average sunshine days in March: 7 days
The month with the most sunshine days is August (19.9 days).
The month with the least sunshine days is March (7 days).
Average UV index in March
Index, WA
- Average UV index in March: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in March
Index, WA
- Average cloud cover in March: 61
The months with the most cloud cover are March and December (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in March
Index, WA
- Average visibility in March: 4mi
The months with the highest visibility are May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
