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
March's arrival coincides with a temperature rise, moving from February's icy 34.2°F (1.2°C) to a frosty 44.2°F (6.8°C). During March nights, Helena records an average temperature of 31.3°F (-0.4°C).Humidity
The average relative humidity in March is 77%.Rainfall
In Helena, Ohio, in March, it is raining for 12.3 days, with typically 2.32" (59mm) of accumulated precipitation. In Helena, Ohio, during the entire year, the rain falls for 163.4 days and collects up to 30.28" (769mm) of precipitation.Snowfall
Months with snowfall in Helena are January through May, October through December. In Helena, in March, during 5.6 snowfall days, 1.46" (37mm) of snow is typically accumulated. Throughout the year, in Helena, there are 45.1 snowfall days, and 14.02" (356mm) of snow is accumulated.Daylight
The average length of the day in March is 11h and 58min.On the first day of the month, sunrise is at 7:06 am and sunset at 6:24 pm EST. On the last day of March, sunrise is at 7:16 am and sunset at 7:57 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.
Sunshine
In Helena, the average sunshine in March is 5.8h.UV index
In March, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: The daily maximum UV index of 2 in March interprets into the following advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Helena in March?
What is the average humidity in March in Helena?
How much does it rain in Helena in March?
How many days does it snow in March in Helena?
How many hours of daylight does Helena have in March?
What time are sunrise and sunset in March in Helena?
When does Daylight Saving Time (DST) start in March in Helena?
How many hours of sunshine does Helena have in March?
How high is the UV index in March in Helena?
Average temperature in March
Helena, OH
- Average high temperature in March: 44.2°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (30.7°F).
- Average low temperature in March: 31.3°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in March
Helena, OH
- Average pressure in March: 30.09"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in March
Helena, OH
- Average wind speed in March: 9.8mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).
Average humidity in March
Helena, OH
- Average humidity in March: 77%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall in March
Helena, OH
- Average rainfall in March: 2.32"
The wettest months (with the highest rainfall) are May and June (3.5").
The driest month (with the least rainfall) is February (1.65").
Average rainfall days in March
Helena, OH
- Average rainfall days in March: 12.3 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (7.2 days).
Average snowfall in March
Helena, OH
- Average snowfall in March: 1.46"
The month with the highest snowfall is February (4.13").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Helena, OH
- Average snowfall days in March: 5.6 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Helena, OH
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in March: 5h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in March
Helena, OH
- Average sunshine days in March: 14.8 days
The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in March
Helena, OH
- Average UV index in March: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in March
Helena, OH
- Average cloud cover in March: 52
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in March
Helena, OH
- 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).
Helena, Ohio, USA
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