March weather forecastBoise, ID
March
Weather in March
With March, Boise, Idaho, witnesses the spring effect. Rainfall still rules, overshadowing snowfall considerably. Noticeably, the days start to feel longer with increased sunshine and longer daylight hours. A noticeable warming can be felt as temperatures continue to increase, but these changes are gradual and do not trigger an abrupt change in the weather. Notably, in March the city sees an uptick in rain with 2.2" (56mm) on average.Temperature
In Boise, the average high-temperature in March rises, from a cold 39.9°F (4.4°C) in February, to a frosty 48.9°F (9.4°C). Boise's temperature tends to fall to an average low of 34.3°F (1.3°C) during the nights of March.Humidity
In March, the average relative humidity is 68%.Rainfall
March is the month with the most rainfall. Rain falls for 16.2 days and accumulates 2.2" (56mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Boise, in March, snow falls for 3.1 days, with typically accumulated 1.5" (38mm) of snow. In Boise, during the entire year, snow falls for 31.4 days and aggregates up to 21.3" (541mm) of snow.Daylight
In March, the average length of the day in Boise is 11h and 58min.On the first day of the month, sunrise is at 7:19 am and sunset at 6:34 pm MST. On the last day of March, sunrise is at 7:26 am and sunset at 8:11 pm MDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from MDT to MST.
Sunshine
The average sunshine in March is 7.8h.UV index
In Boise, the average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A daily high UV index of 3 in March leads to these guidelines:
Prioritize safety - Suggestions to prevent sun damage are offered. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Boise, ID
- Average high temperature in March: 48.9°F
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is December (34.7°F).
- Average low temperature in March: 34.3°F
The month with the highest average low temperature is August (61.3°F).
The coldest month (with the lowest average low temperature) is December (23.2°F).
Average pressure in March
Boise, ID
- Average pressure in March: 30.04"Hg
The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in March
Boise, ID
- Average wind speed in March: 6.9mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is January (5.2mph).
Average humidity in March
Boise, ID
- Average humidity in March: 68%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is July (30%).
Average rainfall in March
Boise, ID
- Average rainfall in March: 2.2"
The wettest month (with the highest rainfall) is March (2.2").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in March
Boise, ID
- Average rainfall days in March: 16.2 days
The month with the highest number of rainy days is March (16.2 days).
The month with the least rainy days is July (4.5 days).
Average snowfall in March
Boise, ID
- Average snowfall in March: 1.5"
The month with the highest snowfall is December (6.65").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
Boise, ID
- Average snowfall days in March: 3.1 days
The month with the highest number of snowfall days is December (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Boise, ID
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in March: 7h and 48min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in March
Boise, ID
- Average sunshine days in March: 12.1 days
The month with the most sunshine days is July (23.6 days).
The month with the least sunshine days is March (12.1 days).
Average UV index in March
Boise, ID
- Average UV index in March: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in March
Boise, ID
- Average cloud cover in March: 38
The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in March
Boise, ID
- Average visibility in March: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
