May weather forecast and climate
Halifax, Canada

What is the temperature in May in Halifax?

In May, in Halifax, the average high-temperature is 14.4°C (57.9°F), and the average low-temperature is 5.8°C (42.4°F).

What is the least humid month in Halifax?

May is the least humid month, with an average relative humidity of 61.9%.

What is the average humidity in May in Halifax?

The average relative humidity in May in Halifax is 61.9%.

How much does it rain in Halifax in May?

In Halifax, Canada, in May, during 15.7 rainfall days, 118.4mm (4.7") of precipitation is typically accumulated.

What is the last month it snows in Halifax?

May is the last month it regularly snows in Halifax, Canada. During 0.2 snowfall days, in May, Halifax aggregates 8mm (0.3") of snow.

What is the water temperature in May in Halifax?

In Halifax, Canada, the average seawater temperature in May is 5.3°C (41.5°F). Swimming in 5.3°C (41.5°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the average UV index in May in Halifax?

In Halifax, Canada, the average UV index in May is 6.
Average temperature in May - Halifax, Canada
  • Average high temperature in May: 14.4°C

Warmest months (with the highest average high temperature) are July and August (23.1°C).
The month with the lowest average high temperature is January (-0.1°C).

  • Average low temperature in May: 5.8°C

The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (-8.2°C).

Average humidity in May - Halifax, Canada
  • Average humidity in May: 61.9%

The month with the highest relative humidity is December (75.5%).
The month with the lowest relative humidity is May (61.9%).

Average rainfall in May - Halifax, Canada
  • Average rainfall in May: 118.4mm

The wettest month (with the highest rainfall) is November (143.6mm).
The driest month (with the lowest rainfall) is February (75.1mm).

Average rainfall days in May - Halifax, Canada
  • Average rainfall days in May: 15.7 days

The month with the highest number of rainy days is May (15.7 days).
The month with the lowest number of rainy days is February (6.5 days).

Average snowfall in May - Halifax, Canada
  • Average snowfall in May: 8mm

The month with the highest snowfall is January (431mm).
Months with the lowest snowfall are June, July, August and September (0mm).

Average snowfall days in May - Halifax, Canada
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is January (6.8 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average sea temperature in May - Halifax, Canada
  • Average sea temperature in May: 5.3°C

The best month for swimming (with the highest average sea temperature) is August (17.2°C).
The coldest month (with the lowest average sea temperature) is February (0.8°C).

Average daylight in May / Average sunshine in May - Halifax, Canada
  • Average daylight in May: 14.8h

The month with the longest days is June (Average daylight: 15.5h).
The month with shortest days is December (Average daylight: 8.9h).

  • Average sunshine in May: 6.2h

The month with most sunshine is July (Average sunshine: 7.6h).
The month with least sunshine is December (Average sunshine: 3.4h).

Average UV index in May - Halifax, Canada
  • Average UV index in May: 6

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).

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