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 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 beginning of March, Saint John's average high-temperature sees an increase, transitioning from a cold 37.9°F (3.3°C) in February to a frosty 46.9°F (8.3°C). During the nights in March, an average low-temperature of 32.7°F (0.4°C) is observed.Humidity
In Saint John, the average relative humidity in March is 76%.Rainfall
In Saint John, in March, it is raining for 10.1 days, with typically 0.79" (20mm) of accumulated precipitation. In Saint John, during the entire year, the rain falls for 84.3 days and collects up to 7.24" (184mm) of precipitation.Snowfall
January through May, September, November and December are months with snowfall. In Saint John, during March, snow falls for 3.3 days and regularly aggregates up to 1.26" (32mm) of snow. In Saint John, during the entire year, snow falls for 32.5 days and aggregates up to 14.09" (358mm) of snow.Daylight
In Saint John, the average length of the day in March is 11h and 57min.On the first day of the month, sunrise is at 6:28 am and sunset at 5:36 pm PST. On the last day of March, in Saint John, sunrise is at 6:29 am and sunset at 7:19 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 in Saint John is 6.8h.UV index
In March, the average daily maximum UV index in Saint John is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In March, the maximum UV index of 3 suggests this advice:
Take necessary precautions - Suggestions to elude sunburn are provided. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What is the temperature in March in Saint John?
What is the average humidity in March in Saint John?
How much does it rain in Saint John in March?
How much does it snow in Saint John in March?
How many hours of daylight does Saint John have in March?
When are sunrise and sunset in March in Saint John?
When does Daylight Saving Time (DST) start in March in Saint John?
How long on average sun shines in March in Saint John?
What is the UV index reading in March in Saint John?
Average temperature in March
Saint John, WA
- Average high temperature in March: 46.9°F
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is December (33.1°F).
- Average low temperature in March: 32.7°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 (23.9°F).
Average pressure in March
Saint John, WA
- Average pressure in March: 30.02"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).
Average wind speed in March
Saint John, WA
- Average wind speed in March: 8.8mph
The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in March
Saint John, WA
- Average humidity in March: 76%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (36%).
Average rainfall in March
Saint John, WA
- Average rainfall in March: 0.79"
The wettest months (with the highest rainfall) are January and May (0.91").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in March
Saint John, WA
- Average rainfall days in March: 10.1 days
The month with the highest number of rainy days is March (10.1 days).
The month with the least rainy days is July (3.5 days).
Average snowfall in March
Saint John, WA
- Average snowfall in March: 1.26"
The month with the highest snowfall is February (3.82").
The months with the least snowfall are June, July, August and October (0").
Average snowfall days in March
Saint John, WA
- Average snowfall days in March: 3.3 days
The month with the highest number of snowfall days is December (9.3 days).
The months with the least snowfall days are June, July, August and October (0 days).
Average daylight in March /
Average sunshine in March
Saint John, WA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in March: 6h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 18min).
Average sunshine days in March
Saint John, WA
- Average sunshine days in March: 17.5 days
The month with the most sunshine days is July (26.6 days).
The month with the least sunshine days is February (15.9 days).
Average UV index in March
Saint John, WA
- 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
Saint John, WA
- Average cloud cover in March: 46
The months with the most cloud cover are January and December (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in March
Saint John, WA
- Average visibility in March: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
Saint John, Washington, USA
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