Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall in March
- Average snowfall days in March
- Average sea temperature in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
With the arrival of March, Juneau's average high-temperature registers at a still subzero cold 29.5°F (-1.4°C), indicating a subtle variation from the previous month. Juneau's March nights cool down to an average low-temperature of 19°F (-7.2°C).Humidity
In Juneau, the average relative humidity in March is 89%.Rainfall
In Juneau, during March, the rain falls for 5.3 days and regularly aggregates up to 5.91" (150mm) of precipitation. Throughout the year, there are 172.4 rainfall days, and 85.87" (2181mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Juneau, in March, during 20.5 snowfall days, 42.28" (1074mm) of snow is typically accumulated. Throughout the year, there are 126.6 snowfall days, and 290.12" (7369mm) of snow is accumulated.Ocean temperature
March is the month with the coldest seawater, with an average ocean temperature of 40.5°F (4.7°C).Note: During swimming, this state is an instant threat to life. Breathing is uncontrollable, and coherent thought processes nearly vanish. A specialized swimsuit is crucial to minimize thermal dissipation.
Daylight
In Juneau, Alaska, the average length of the day in March is 11h and 54min.On the first day of March, sunrise is at 6:50 am and sunset at 5:29 pm AKST. On the last day of the month, sunrise is at 6:25 am and sunset at 7:38 pm AKDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from AKST to AKDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from AKDT to AKST.
Sunshine
The average sunshine in March is 4.6h.UV index
In March, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In March, a daily maximum UV index of 2 leads to the following instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is March?
What is the average humidity in March?
How many days does it rain in March?
How many days does it snow in March?
When is the ocean coldest?
What is the ocean temperature in March?
What is the average length of the day in March?
When is the sunrise / sunset in March?
When does Daylight Saving Time (DST) start in March?
How many hours of sunshine does Juneau have in March?
What is the UV index reading in March?
Average temperature in March
Juneau, AK
- Average high temperature in March: 29.5°F
The warmest month (with the highest average high temperature) is July (55.8°F).
The months with the lowest average high temperature are January and December (25.7°F).
- Average low temperature in March: 19°F
The month with the highest average low temperature is July (45.1°F).
The coldest month (with the lowest average low temperature) is February (17.1°F).
Average pressure in March
Juneau, AK
- Average pressure in March: 29.88"Hg
The month with the highest atmospheric pressure is July (30.03"Hg).
The month with the lowest atmospheric pressure is November (29.8"Hg).
Average wind speed in March
Juneau, AK
- Average wind speed in March: 6.2mph
The windiest month (with the highest average wind speed) is January (6.9mph).
The calmest months (with the lowest average wind speed) are June and July (3.7mph).
Average humidity in March
Juneau, AK
- Average humidity in March: 89%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (86%).
Average rainfall in March
Juneau, AK
- Average rainfall in March: 5.91"
The wettest month (with the highest rainfall) is October (9.88").
The driest month (with the least rainfall) is May (4.13").
Average rainfall days in March
Juneau, AK
- Average rainfall days in March: 5.3 days
The month with the highest number of rainy days is September (21.9 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in March
Juneau, AK
- Average snowfall in March: 42.28"
The month with the highest snowfall is December (62.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Juneau, AK
- Average snowfall days in March: 20.5 days
The month with the highest number of snowfall days is January (21.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in March
Juneau, AK
- Average sea temperature in March: 40.3°F
The best month for swimming (with the highest average sea temperature) is August (53.5°F).
The coldest month (with the lowest average sea temperature) is March (40.3°F).
Average daylight in March /
Average sunshine in March
Juneau, AK
- Average daylight in March: 11h and 5min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in March: 4h and 4min
The month with the most sunshine is June (Average sunshine: 6h and 24min).
The month with the least sunshine is November (Average sunshine: 2h and 36min).
Average sunshine days in March
Juneau, AK
- Average sunshine days in March: 9.3 days
The month with the most sunshine days is May (10 days).
The month with the least sunshine days is November (6.1 days).
Average UV index in March
Juneau, AK
- Average UV index in March: 2
The months with the highest UV index are May and July (UV index 3).
The months with the lowest UV index are January, April, October, November and December (UV index 1).
Average cloud cover in March
Juneau, AK
- Average cloud cover in March: 64
The months with the most cloud cover are January and November (Cloud cover 72).
The month with the least cloud cover is May (Cloud cover 61).
Average visibility in March
Juneau, AK
- Average visibility in March: 4mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
Juneau, Alaska, USA
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