March weather forecastSaint Johns, AZ
March
Weather in March
The first month of the spring, March, is a mild month in Saint Johns, Arizona, with an average temperature varying between 38.1°F (3.4°C) and 59.5°F (15.3°C).Temperature
March sees a marginal temperature increase, moving from a fresh 50.7°F (10.4°C) in February to a refreshing 59.5°F (15.3°C). Throughout the month of March, Saint Johns witnesses an average low-temperature of 38.1°F (3.4°C).Humidity
The average relative humidity in March is 36%.Rainfall
In March, the rain falls for 5.8 days. Throughout March, 0.43" (11mm) of precipitation is accumulated. Throughout the year, there are 67.8 rainfall days, and 6.34" (161mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Saint Johns. In March, it is snowing for 1.3 days. Throughout March, 0.47" (12mm) of snow is accumulated. In Saint Johns, during the entire year, snow falls for 14.9 days and aggregates up to 7.87" (200mm) of snow.Daylight
The average length of the day in March in Saint Johns is 12h and 0min.On the first day of March, sunrise is at 6:45 am and sunset at 6:13 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 6:38 pm MST.
Sunshine
In March, the average sunshine is 9.3h.UV index
In March, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 4 in March suggests the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Saint Johns, AZ
- Average high temperature in March: 59.5°F
The warmest months (with the highest average high temperature) are June and July (86.5°F).
The month with the lowest average high temperature is January (45.5°F).
- Average low temperature in March: 38.1°F
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).
Average pressure in March
Saint Johns, AZ
- Average pressure in March: 29.99"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in March
Saint Johns, AZ
- Average wind speed in March: 9.5mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is January (6.2mph).
Average humidity in March
Saint Johns, AZ
- Average humidity in March: 36%
The month with the highest relative humidity is January (61%).
The month with the lowest relative humidity is June (21%).
Average rainfall in March
Saint Johns, AZ
- Average rainfall in March: 0.43"
The wettest month (with the highest rainfall) is July (0.83").
The driest months (with the least rainfall) are May and June (0.28").
Average rainfall days in March
Saint Johns, AZ
- Average rainfall days in March: 5.8 days
The month with the highest number of rainy days is July (10.2 days).
The month with the least rainy days is November (2.9 days).
Average snowfall in March
Saint Johns, AZ
- Average snowfall in March: 0.47"
The month with the highest snowfall is February (2.44").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
Saint Johns, AZ
- Average snowfall days in March: 1.3 days
The month with the highest number of snowfall days is December (4.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Saint Johns, AZ
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in March: 9h and 18min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in March
Saint Johns, AZ
- Average sunshine days in March: 24.2 days
The month with the most sunshine days is June (25.8 days).
The month with the least sunshine days is July (17.4 days).
Average UV index in March
Saint Johns, AZ
- Average UV index in March: 4
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in March
Saint Johns, AZ
- Average cloud cover in March: 17
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 9).
Average visibility in March
Saint Johns, AZ
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
