Allerston Weather in May

Allerston in May averages 14°C (57°F) during the day and 8°C (46°F) at night. Some rainfall is typical for this time of year.

Rainfall in Allerston in May

On average, there are about 16 days with rain during this month, averaging 60 mm (2.4 in). This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Allerston in May

Allerston in May gets highs of 14°C (57°F) during the day and drops to 8°C (46°F) at night. Conditions are often most pleasant around the middle of the day. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Allerston in May

Expect a lot of sunshine this month, with about 212 hours of sun. These sunny conditions help offset the cool temperatures, making it a pleasant month to explore outdoors.

Average water temperature in May

The water sits at 10°C (50°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

Should you favor a climate that's both dry and comfortably warm, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.