Home
Weather London
WeatherRadar
RainfallRadar
TemperatureRadar
WindRadar
LightningRadar
Weather News
Editor's Pick
Discover the app
Weather widget
Contact us
Apps
Career
    Home / Editor's Pick /

    Winter helpers - How pine cones aid the weather forecast

09:00
11 December 2025

Winter helpers
How pine cones aid the weather forecast

pinecone
© shutterstock / Julia Agin

Pine cone season is underway, and it won't be long until they scatter our streets, but is it true they can aid the weather forecast?

There is a commonly held conception that over 55% of the UK population believe that an open pine cone is a sign of good weather.

This statement is actually correct, in damp conditions the structure of pine cones become more flexible and have a ‘closed’ shape. This results in the scales absorbing moisture and shielding the seeds inside until better days arrive.

When dry conditions arrive, the outer parts of a pine cone’s scales become drier, resulting in the cone opening. Therefore, it is easy to check humidity levels based on their shape.

However, there is also an assumption that an abundance of pine cones in autumn means there is a cold winter to follow. This is incorrect, trees can take up to three years to fully produce cones and vary their production each year.

For a more accurate forecast, be sure to check our daily forecast and keep up-to-date with the WeatherRadar.

Weather & Radar editorial team
More on the topic
Record-breaking June heatwave in Europe. Almost 40 degrees. . . Friday, 19 June 2026
A Europe-wide temperature map showing widespread temperatures of 30 to over 40 degrees. Warning symbols indicate extreme heat across Central Europe, France and the Iberian Peninsula.
Friday, 19 June 2026

Almost 40 degrees

Record-breaking June heatwave in Europe
The longest day of the year. Summer solstice. . . Sunday, 21 June 2026
Split image showing crowds gathered at Stonehenge at dawn beneath a hazy sunrise sky on the left, and a UK and Ireland temperature map on the right with temperatures reaching 30 °C near London and a thermometer icon highlighting hot conditions.
Sunday, 21 June 2026

Summer solstice

The longest day of the year
Dry, hot weather raises pollen levels. Hay fever comeback. . . Thursday, 18 June 2026
Satellite weather map of the UK and western Europe showing sunny conditions across much of Britain, a rain band approaching Ireland from the Atlantic, and a pollen icon indicating airbourne pollen levels during warm weather.
Thursday, 18 June 2026

Hay fever comeback

Dry, hot weather raises pollen levels
All weather news
This might also interest you
Unsettled conditions into the weekend. Breakfast brief. . . Friday, 29 August 2025
Weather map of the UK and Ireland showing scattered showers with cloudy patches across much of the region, especially around western and northern areas. Sunshine symbols appear over London, Cardiff, and parts of southern England, while temperatures range from 17°C to 18°C in most places. Areas of heavier rain are visible over the Atlantic to the west.
Friday, 29 August 2025

Breakfast brief

Unsettled conditions into the weekend
Historic Storm Éowyn arrives. On this day.... . . Saturday, 24 January 2026
Split image showing a person in a yellow jacket struggling against strong winds and heavy rain on a street at night on the left, and an Irish wind forecast map on the right with red and purple shading, gusts up to 75 mph, and a wind warning icon, divided by a curved white line.
Saturday, 24 January 2026

On this day...

Historic Storm Éowyn arrives
Turbulent weather in the Canary Islands. Storm and rain. . . Friday, 12 December 2025
Weather graphic showing rain and wind fields over the Canary Islands and a central warning symbol.
Friday, 12 December 2025

Storm and rain

Turbulent weather in the Canary Islands
All articles
Weather & Radar

Weather & Radar is also available on

Google Play StoreApp Store

Company

Contact us Privacy Policy Legal info Accessibility statement

Services

Uploader

Socials

facebooktwittertikToklinkList