Home / Editor's Pick /

Peak Spider season: Boom in house spiders thanks to weather

09:00
8 September 2024

Peak spider season
Boom in house spiders thanks to weather

house-spiderArachnophobia is one of the most common phobias in the UK and Ireland, making this time of the year a struggle.

Are you starting to notice more of our eight-legged friends recently? It’s spider season, so you might need to prepare yourself for some visiting arachnids.

House spiders love the warmth that homes offer, and right now we are entering the peak of their activity.

Every house has spiders, whether you can see them or not. A 2017 study revealed that the average home has 61 spiders living inside.

With so many housemates, you might wonder why it is this time of the year that so many seemingly appear. It is simple, it’s mating season and it is getting colder.

Throughout autumn male house spiders are on the hunt for a mate while female spiders wait in the shadows, preferring a more sedentary lifestyle usually in a warm location like a house.

There is no need to panic. While many of us dislike seeing spiders, the ones in our house are, mostly, harmless.

There are more than 600 species of spider found in the UK and Ireland, of these just 12 have been known to bite humans and none are poisonous but can be painful.

Spider season only lasts for a few weeks between late summer and early autumn. If you want to stay spider-free, try using a strong-smelling repellent like vinegar or peppermint near windows, which repel the arachnids.

If you decide to evict them, it is likely that they will make their way back inside, or into a neighbour’s home for the warm, dry conditions on offer. Keep an eye on the weather throughout the season on the WeatherRadar.

Are you impacted by autumn hay fever?read also
Ryan Hathaway
More on the topic
Split weather map of the UK and Ireland highlighting strong winds on Monday, 15 September. The left side shows gust speeds, with 55 mph around Dublin and Liverpool, and 45 mph near Cardiff and London, linked to a low-pressure system over the North Sea. The right side shows wind warning levels, with yellow (level 1) across much of England, Wales, and Northern Ireland, and orange (level 2) in western Ireland and parts of western Wales. A wind warning symbol is displayed in the centre.
Sunday 14 September 2025

Gales again

Continued warnings to start the week
Map showing the water temperature of the North Sea. A value of 15.7 degrees is displayed in the centre. The coastal regions of England, the Netherlands, Germany and Denmark are visible.
Thursday 11 September 2025

Lots of rain in sight

New heat record in the North Sea
Split weather map of the UK and Ireland. On the left, rainfall radar shows widespread showers over much of Ireland, Wales, and northern England, with temperatures between 15–18°C; sunnier symbols appear in parts of Scotland and southern England. On the right, wind gust map highlights strong winds, peaking at around 40 mph in Dublin and Aberdeen, with 30–35 mph gusts in Cork and Cardiff, and lighter winds near 23 mph in London and Liverpool.
Wednesday 10 September 2025

Yet more rain and winds

Unsettled midweek weather
All weather news
This might also interest you
Weather map showing a split in north-south conditions of the UK. Scotland sees widespread cloud cover while England and Wales have clear skies.
Friday 15 August 2025

Clouds on the move

North-south split in conditions
Monday 25 August 2025

Bank holiday outlook

Warm day turning gusty in places
Sunday 24 August 2025

Your weather - Your shots

Mammatus clouds widely spotted
All articles
Weather & Radar

www.weatherandradar.ie

facebooktwitteryouTubeContact uslinkList
Privacy Policy | Legal info | Accessibility statement