Greenock Weather in May

Thinking of visiting Greenock in May? Expect moderate temperatures reaching 15°C (59°F) during the day, dropping to 7°C (45°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Greenock in May

Typically, about 18 days will experience rainfall, with an average of 109 mm (4.3 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Greenock in May

Expect highs of 15°C (59°F) in Greenock in May, with nights dropping to around 7°C (45°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 7°C (45°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Greenock in May

With about 188 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Greenock.