Johnstone Weather in May

Johnstone in May sees moderate temperatures, with highs around 15°C (59°F) and overnight lows of 7°C (45°F). It's the driest month of the year, with very little rainfall to worry about.

Rainfall in Johnstone in May

Expect fewer clouds and less rain as the month goes on. This makes it an ideal time for outdoor activities. Records from the past 30 years suggest around 17 days of rain, with 88 mm (3.5 in) average for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Johnstone in May

Johnstone in May gets highs of 15°C (59°F) during the day and drops to 7°C (45°F) at night. The difference between afternoon and evening temperatures is usually noticeable. 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 Johnstone in May

The area experiences a moderate amount of sunshine, with approximately 188 hours of sunlight expected. This means a decent mix of sun and overcast.

Should you favor a climate that's both dry and comfortably warm, June typically offers 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.