Grangemouth Climate by Month
The temperature in Grangemouth can vary quite a bit throughout the year.
Temperatures can be pleasant during the warmest months,
and cold during the cooler months.
It is also known for its large amounts of rain/snowfall.
Now, let’s explore all the climate details to give you a full picture.
Average day and night temperature
Visitors to Grangemouth can expect significant temperature changes throughout the year. Typically, daytime temperatures range from a pleasant 20°C in July to a chilly 8°C in the coolest month, December. Nights are cooler, with temperatures generally dropping to 2°C, particularly during the colder months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Grangemouth is known for its substantial rain/snowfall, with annual precipitation reaching 1039 mm. Precipitation levels in Grangemouth remain relatively steady throughout the year. January has the most rain, with 100 mm over 20 days. In April, this drops slightly to 71 mm, making the city's climate fairly predictable.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
For those who appreciate different seasons, Grangemouth serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 6.4 hours of sunshine daily, and embrace the darker days in December, offering only 1.6 hours of daily sunlight.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average water temperature
The mean water temperature over the year in Grangemouth ranges from 5°C in March to 13°C in July.
Water temperature over the year
Average humidity
The relative humidity is high throughout the year in Grangemouth.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Grangemouth ranges from 4°C in February to 5°C in January.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Grangemouth in the United Kingdom
Other facts from our historical weather data:July has an average maximum temperature of 20°C and is the warmest month of the year.
The coldest month is December with an average maximum temperature of 8°C.
January tops the wettest month list with 100 mm of rainfall.
April is the driest month with 71 mm of precipitation.
May is the sunniest month with an average of 193 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
