March weather forecast
Hamilton, Canada

The Central Business District of Hamilton City in Canada
The Central Business District of Hamilton City in Canada

Weather in March

March, the first month of the spring, in Hamilton, is a wintry month, with average temperature ranging between min -2.6°C (27.3°F) and max 3.8°C (38.8°F).

Temperature

In March, the average high-temperature rises, from a freezing cold -1.4°C (29.5°F) in February, to a cold 3.8°C (38.8°F). The average low-temperature, in March, is -2.6°C (27.3°F).

Humidity

The average relative humidity in March is 78%.

Rainfall

In Hamilton, during March, the rain falls for 13.3 days and regularly aggregates up to 56mm (2.2") of precipitation. In Hamilton, during the entire year, the rain falls for 175.2 days and collects up to 711mm (27.99") of precipitation.

Snowfall

January through May, November and December are months with snowfall in Hamilton. In Hamilton, in March, snow falls for 8.3 days, with typically accumulated 52mm (2.05") of snow. In Hamilton, during the entire year, snow falls for 58.6 days, and aggregates up to 463mm (18.23") of snow.

Sea temperature

In March, the average sea temperature is 1.3°C (34.3°F).
Note: For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

Daylight

The average length of the day in Hamilton is 12h.

Sunshine

In Hamilton, the average sunshine in March is 5.7h.

UV index

The average daily maximum UV index in Hamilton, Canada, is 2. A UV Index reading of 2, and below, represents a low threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 in March interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in March in Hamilton?

The average relative humidity in March is 78%.

How many days does it rain in March in Hamilton?

In Hamilton, during March, the rain falls for 13.3 days and regularly aggregates up to 56mm (2.2") of precipitation.

How many days does it snow in March in Hamilton?

In March, it is snowing for 8.3 days. Throughout March, 52mm (2.05") of snow is accumulated.

What is the water temperature in March in Hamilton?

In Hamilton, Canada, in March, the average water temperature is 1.3°C (34.3°F). For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

What is the average length of the day in March in Hamilton?

In March, the average length of the day in Hamilton is 12h.

How long on average sun shines in March in Hamilton?

The average sunshine in March is 5.7h.

What is the UV index reading in March in Hamilton?

In March, the average daily maximum UV index in Hamilton is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in March
Hamilton, Canada

Average temperature in March - Hamilton, Canada
  • Average high temperature in March: 3.8°C

The warmest month (with the highest average high temperature) is July (25.4°C).
The month with the lowest average high temperature is January (-2.3°C).

  • Average low temperature in March: -2.6°C

The month with the highest average low temperature is July (17.3°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).

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Average pressure in March
Hamilton, Canada

Average pressure in March - Hamilton, Canada
  • Average pressure in March: 1018.5mbar

Months with the highest atmospheric pressure are March and November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).

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Average wind speed in March
Hamilton, Canada

Average wind speed in March - Hamilton, Canada
  • Average wind speed in March: 16.8km/h

The windiest month (with the highest average wind speed) is January (19km/h).
The calmest month (with the lowest average wind speed) is July (11.3km/h).

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Average humidity in March
Hamilton, Canada

Average humidity in March - Hamilton, Canada
  • Average humidity in March: 78%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (75%).

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Average rainfall in March
Hamilton, Canada

Average rainfall in March - Hamilton, Canada
  • Average rainfall in March: 56mm

The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is September (44mm).

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Average rainfall days in March
Hamilton, Canada

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

The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is February (9.3 days).

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Average snowfall in March
Hamilton, Canada

Average snowfall in March - Hamilton, Canada
  • Average snowfall in March: 52mm

The month with the highest snowfall is February (137mm).
Months with the least snowfall are June, July, August, September and October (0mm).

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Average snowfall days in March
Hamilton, Canada

Average snowfall days in March - Hamilton, Canada
  • Average snowfall days in March: 8.3 days

The month with the highest number of snowfall days is January (14.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in March
Hamilton, Canada

Average sea temperature in March - Hamilton, Canada
  • Average sea temperature in March: 1.3°C

The best month for swimming (with the highest average sea temperature) is August (23.4°C).
The coldest month (with the lowest average sea temperature) is February (1.2°C).

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

Average daylight in March / Average sunshine in March - Hamilton, Canada
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in March: 5.7h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is January (Average sunshine: 3.2h).

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Average sunshine days in March
Hamilton, Canada

Average sunshine days in March - Hamilton, Canada
  • Average sunshine days in March: 10.8 days

The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is February (9 days).

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Average UV index in March
Hamilton, Canada

Average UV index in March - Hamilton, Canada
  • Average UV index in March: 2

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in March
Hamilton, Canada

Average cloud cover in March - Hamilton, Canada
  • Average cloud cover in March: 53

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in March
Hamilton, Canada

Average visibility in March - Hamilton, Canada
  • Average visibility in March: 9km

The month with the highest visibility is August (10km).
The month with the lowest visibility is January (8km).

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