Greencastle Weather and Climate: A Comprehensive Guide
Temperatures see a moderate degree of fluctuation,
transitioning from pleasant conditions
to cold.
It is also known for its large amounts of rain/snowfall.
Let’s explore the climate details in depth to provide you with a complete overview.
Average maximum day and minimum night temperature
In Greencastle, seasonal changes bring about a moderate variation in temperatures. Typically, average maximum daytime temperatures range from a pleasant 19°C in July to a chilly 8°C in the coolest month, February.
Nights are cooler, with lows often dropping to around 3°C during the colder months.Check out our detailed temperature page for more information.
Temperature ranges by month
Precipitation and rainy days
Greencastle is known for its substantial rain/snowfall, with annual precipitation reaching 1098 mm. Precipitation levels in Greencastle remain relatively steady throughout the year. August has the most rain, with 102 mm over 20 days. In March, this drops slightly to 81 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, Greencastle serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 6.8 hours of sunshine daily, and embrace the darker days in December, offering only 1.3 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
partly cloudy and no rain overcast and chance of rain partly cloudy and slight rainForecast for Greencastle
5 m/s
9 m/s
7 m/s
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Greencastle in the United Kingdom
Other facts from our historical weather data:July has an average maximum temperature of 19°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 8°C.
August tops the wettest month list with 102 mm of rainfall.
March is the driest month with 81 mm of precipitation.
May is the sunniest month with an average of 203 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.
