Whanganui Weather in May

May in Whanganui brings moderate temperatures around 16°C (61°F) during the day, dropping to 10°C (50°F) at night, with quite a bit of rainfall expected, averaging around 98 mm (3.9 in) for the month.

Rainfall in Whanganui in May

This month experiences about 14 days of rain according to historical data, averaging 98 mm (3.9 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Whanganui in May

Whanganui in May gets highs of 16°C (61°F) during the day and drops to 10°C (50°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights cool down to 10°C (50°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Whanganui in May

The area enjoys a balanced 110 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you prefer enjoying temperate temperatures and rain-free days, January, February and March typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.