Home
Weather Dublin
WeatherRadar
RainfallRadar
TemperatureRadar
WindRadar
LightningRadar
Weather News
Editor's Pick
Discover the app
Weather widget
Contact us
Apps
    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
Severe damage along the Adriatic coast. Huge hail and storms. . . Wednesday 22 July 2026
Two hands are holding huge hailstones; next to them is a weather map showing thunderstorms and frequent lightning over the Adriatic coast and the western Balkans.
Wednesday 22 July 2026

Huge hail and storms

Severe damage along the Adriatic coast
Drought for North Wales and Upper Severn. 2% of average rainfall. . . Thursday 23 July 2026
Split image showing a July rainfall anomaly map of Europe on the left with below-average rainfall across the UK, Ireland, and much of western and central Europe, and an active moorland wildfire on the right producing flames and thick smoke near homes.
Thursday 23 July 2026

2% of average rainfall

Drought for North Wales and Upper Severn
Parts of England inching towards drought. Low rivers & reservoirs. . . Wednesday 22 July 2026
People relaxing in a park during hot weather ,with one person sunbathing on dry yellow grass beneath large leafy trees under a blue sky with scattered fair-weather clouds.
Wednesday 22 July 2026

Low rivers & reservoirs

Parts of England inching towards drought
All weather news
This might also interest you
Long-term trends need a pinch of salt. 40 °C in July?. . . Tuesday 30 June 2026
Temperature radar of 2022 heatwave where the all-time temperature record in the UK was set. Warning symbol overlain.
Tuesday 30 June 2026

40 °C in July?

Long-term trends need a pinch of salt
Seasonal warmth between spring thunder. Your weather - Your shots. . . Sunday 19 April 2026
Split image showing coastal sunset with layered lenticular clouds over rooftops and palm trees on the left, and a green valley with river and hills under soft daylight on the right.
Sunday 19 April 2026

Your weather - Your shots

Seasonal warmth between spring thunder
Super Typhoon Bavi threatens Taiwan. Up to 1,000 mm of rain. . Weather Videos. Wednesday 8 July 2026
The image shows an intense tropical cyclone over the western Pacific, east of Taiwan and the Philippines. The centre of the system is depicted as a light purple and white vortex with a clearly visible eye, surrounded by a ring of red and orange areas indicating the strongest wind speeds. A white arrow marks the typhoon’s predicted track towards the north-west, in the direction of Taiwan. To the west of the storm lie the Philippines, with the cities of Manila and Cebu; to the north of these lies Taiwan, with Taipei. Further west, the Chinese coast, including Hong Kong, and parts of Vietnam can be seen. The coloured wind map shows predominantly green areas outside the storm’s core, indicating significantly weaker winds. White streamlines illustrate the typhoon’s anti-clockwise circulation in the Northern Hemisphere. The highest wind speeds are concentrated around the eye of the cyclone.
Weather VideosWednesday 8 July 2026

Up to 1,000 mm of rain

Super Typhoon Bavi threatens Taiwan
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

facebooktwitteryouTubelinkList