March weather forecast
Hamilton, OH

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Weather in March

With the arrival of March, Hamilton glimpses the first signs of spring. Temperatures gradually rise, providing a distinct contrast to the frosty landscape of the preceding months. There is a significant increase in rainfall to 2.17" (55mm) as the snow dissipates, paving the way for spring showers. The city welcomes a notably increased daylight duration, and the awakening flora starts adding more hues to the cityscape. Gusts of wind carry a different tune, signalling the change of the season.

Temperature

Hamilton in March sees a temperature change, with average high-temperatures moving from a cold 39.7°F (4.3°C) in February to a cool 50.2°F (10.1°C). Hamilton observes an average nighttime low-temperature of 35.2°F (1.8°C) during the month of March.

Humidity

In Hamilton, the average relative humidity in March is 76%.

Rainfall

In March, the rain falls for 13.3 days. Throughout March, 2.17" (55mm) of precipitation is accumulated. Throughout the year, there are 147.8 rainfall days, and 24.33" (618mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. The months with the most snowfall in Hamilton are February and March, with an average 1.81" (46mm) of accumulated snow.

Daylight

The average length of the day in March is 11h and 59min.
On the first day of March, sunrise is at 7:09 am and sunset at 6:31 pm EST. On the last day of the month, sunrise is at 7:22 am and sunset at 8:01 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

The average sunshine in March is 6h.

UV index

The average daily maximum UV index in March is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: A daily high UV index of 3 in March leads to these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Updated: Jul 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in March?

March temperatures vary between a high-temperature of 50.2°F (10.1°C) and a low-temperature of 35.2°F (1.8°C).

What is the average humidity in March?

The average relative humidity in March is 76%.

How much does it rain in March?

In Hamilton, during March, the rain falls for 13.3 days and regularly aggregates up to 2.17" (55mm) of precipitation.

When does it snow the most?

The months with the most snowfall are February and March, with an average 1.81" (46mm) of accumulated snow.

How much does it snow in March?

In Hamilton, Ohio, in March, during 4.2 snowfall days, 1.81" (46mm) of snow is typically accumulated.

What is the average length of the day in March?

In March, the average day length is 11h and 59min.

When are sunrise and sunset in March?

In March, on the first day of the month, sunrise is at 7:09 am and sunset at 6:31 pm EST. On the last day of the month, sunrise is at 7:22 am and sunset at 8:01 pm EDT.

When does Daylight Saving Time (DST) start in March?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How long on average sun shines in March?

In March, the average sunshine duration is 6h.

How high is the UV index in March?

In Hamilton, the average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Hamilton, OH

Average temperature in March - Hamilton, OH
  • Average high temperature in March: 50.2°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in March: 35.2°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

Average pressure in March
Hamilton, OH

Average pressure in March - Hamilton, OH
  • Average pressure in March: 30.09"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in March
Hamilton, OH

Average wind speed in March - Hamilton, OH
  • Average wind speed in March: 8.8mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

Average humidity in March
Hamilton, OH

Average humidity in March - Hamilton, OH
  • Average humidity in March: 76%

The months with the highest relative humidity are January, February and December (81%).
The month with the lowest relative humidity is October (74%).

Average rainfall in March
Hamilton, OH

Average rainfall in March - Hamilton, OH
  • Average rainfall in March: 2.17"

The wettest month (with the highest rainfall) is May (2.99").
The driest month (with the least rainfall) is September (1.42").

Average rainfall days in March
Hamilton, OH

Average rainfall days in March - Hamilton, OH
  • Average rainfall days in March: 13.3 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is January (7.9 days).

Average snowfall in March
Hamilton, OH

Average snowfall in March - Hamilton, OH
  • Average snowfall in March: 1.81"

The months with the highest snowfall are February and March (1.81").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in March
Hamilton, OH

Average snowfall days in March - Hamilton, OH
  • Average snowfall days in March: 4.2 days

The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in March /
Average sunshine in March
Hamilton, OH

Average daylight in March / Average sunshine in March - Hamilton, OH
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in March: 6h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in March
Hamilton, OH

Average sunshine days in March - Hamilton, OH
  • Average sunshine days in March: 13.9 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in March
Hamilton, OH

Average UV index in March - Hamilton, OH
  • Average UV index in March: 3

The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in March
Hamilton, OH

Average cloud cover in March - Hamilton, OH
  • Average cloud cover in March: 50

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in March
Hamilton, OH

Average visibility in March - Hamilton, OH
  • 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).

Hamilton, Ohio, USA

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