Hamilton
Canada
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Hamilton, Canada

A bird
A bird's eye view of the Central Business District of Hamilton City in Canada, a view of the road network, and intense cloudy sky seen
The first month of the spring, March, is still a cold month in Hamilton, Canada, with average temperature varying between 4.8°C (40.6°F) and -3.8°C (25.2°F).

Temperature

In Hamilton, the average high-temperature slightly increases, from 0.1°C (32.2°F) in February, to a still cold 4.8°C (40.6°F). The average low-temperature, in March, is -3.8°C (25.2°F).

Rainfall

In March, in Hamilton, the rain falls for 8.8 days. Throughout March, 43.3mm (1.7") of precipitation is accumulated. In Hamilton, during the entire year, the rain falls for 121.1 days and collects up to 780.3mm (30.7") of precipitation.

Snowfall

January through April, November and December are months with snowfall in Hamilton.

Sea temperature

In Hamilton, in March, the average water temperature is 1.3°C (34.3°F).
Note: For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

Daylight

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

Sunshine

The average sunshine in Hamilton, Canada, is 4.9h.

UV index

The average daily maximum UV index in Hamilton is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. 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.

What is the temperature in March in Hamilton?

In Hamilton, Canada, in March, the average high-temperature is 4.8°C (40.6°F), and the average low-temperature is -3.8°C (25.2°F).

How many days does it rain in March in Hamilton?

In Hamilton, Canada, during March, the rain falls for 8.8 days and regularly aggregates up to 43.3mm (1.7") of precipitation.

How much does it snow in Hamilton in March?

In Hamilton, in March, snow falls for 4.9 days, with typically accumulated 183mm (7.2") of snow.

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 extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

How many hours of daylight does Hamilton have in March?

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

How many hours of sunshine does Hamilton have in March?

In March, the average sunshine is 4.9h.

What is the UV index reading in March in Hamilton?

In Hamilton, the average daily maximum UV index in March is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in March - Hamilton, Canada
  • Average high temperature in March: 4.8°C

The warmest month (with the highest average high temperature) is July (27.3°C).
The month with the lowest average high temperature is January (-0.9°C).

  • Average low temperature in March: -3.8°C

The month with the highest average low temperature is July (16.7°C).
The coldest month (with the lowest average low temperature) is January (-8.5°C).

Average rainfall in March - Hamilton, Canada
  • Average rainfall in March: 43.3mm

The wettest month (with the highest rainfall) is August (89.7mm).
The driest month (with the lowest rainfall) is February (26.4mm).

Average rainfall days in March - Hamilton, Canada
  • Average rainfall days in March: 8.8 days

The month with the highest number of rainy days is November (12.8 days).
The month with the lowest number of rainy days is February (5 days).

Average snowfall in March - Hamilton, Canada
  • Average snowfall in March: 183mm

The month with the highest snowfall is January (324mm).
Months with the lowest snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in March - Hamilton, Canada
  • Average snowfall days in March: 4.9 days

The month with the highest number of snowfall days is January (10.5 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

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).

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 shortest days is December (Average daylight: 9h).

  • Average sunshine in March: 4.9h

The month with most sunshine is July (Average sunshine: 9.8h).
The month with least sunshine is December (Average sunshine: 2.3h).

Average UV index in March - Hamilton, Canada
  • Average UV index in March: 4

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January and December (UV index 1).