Dumbarton Weather in May
Dumbarton in May sees moderate daytime temperatures of 15°C (59°F) and nighttime lows of 7°C (45°F). With just 96 mm (3.8 in) of rainfall on average, it's the driest month of the year.
Rainfall in Dumbarton in May
Conditions tend to be dry and settled, making it a good month for outdoor plans. Typically, about 17 days will experience rainfall, with an average of 96 mm (3.8 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Dumbarton in May
In May, Dumbarton gets moderate temperatures, with highs of 15°C (59°F). Nights cool 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 Dumbarton in May
The area enjoys a balanced 188 hours of sunlight, ensuring it's neither too overcast nor too sunny.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our Dumbarton's climate page.
Dumbarton Temperature in May
Min Temperature
7°C (45°F)
Max Temperature
15°C (59°F)
Chance of Rain
57%
Precipitation
96 mm (3.8 in)
Rainy days
17 days
Humidity
68% *
Sunshine
188 hours *
Percentage Sunshine
37% *
Best Places in the United Kingdom in May
Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in May →
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What to Wear in Dumbarton in May
The weather can be unpredictable in May, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Dumbarton in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our Dumbarton's climate page.
Temperature Rainfall Sunshine Humidity
See the full Dumbarton climate overview or explore weather in the United Kingdom.
