Grangemouth Weather in May
With daytime temperatures of 16°C (61°F) and nighttime lows of 7°C (45°F), May in Grangemouth brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 72 mm (2.8 in) falls on average.
Rainfall in Grangemouth in May
Climate statistics over the past 30 years suggest around 16 days of rain, with 72 mm (2.8 in) average for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.
Temperature in Grangemouth in May
Grangemouth in May gets highs of 16°C (61°F) during the day and drops to 7°C (45°F) at night. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Grangemouth in May
Expect sunny days throughout the month, with an estimated 193 hours of sunshine. This makes it a pleasant time to visit Grangemouth.
Wind Speed in Grangemouth in May
Wind speeds average 4 m/s (8 knots) during May. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.
Average water temperature in May
The water sits at 8°C (46°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 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.
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 Grangemouth's climate page.
Grangemouth Temperature in May
Min Temperature
7°C (45°F)
Max Temperature
16°C (61°F)
Water Temperature
8°C (46°F) *
Chance of Rain
53%
Precipitation
72 mm (2.8 in)
Rainy days
16 days
Humidity
76% *
Windspeed
4 m/s (8 knots) *
Sunshine
193 hours *
Percentage Sunshine
36% *
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 Grangemouth in May
The weather can swing between comfortable and chilly in May, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days. With water temperatures around 8°C (46°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Grangemouth 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 Grangemouth's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Grangemouth climate overview or explore weather in the United Kingdom.
