As the days get shorter and temperatures start to drop, you might think you've seen the last of the mosquitoes. But don't put away your insect repellent just yet! While mosquito activity generally decreases as autumn sets in, some species can remain active in the UK well into October and even November, meaning you’re still at risk of being bitten.
Are mosquitoes still around in autumn?
The short answer, yes — mosquitoes are sticking around for autumn and will be here to stay until winter. Here’s a breakdown of what you can expect in the autumn months:
September
- Risk of being bitten = high.
- Temperatures are still warm so mosquitoes will be flying about in numbers.
- Mosquito populations continue to increase.
- There’s increased opportunity to be bitten with more time spent outdoors during the day and in the evening.
October
- Risk of being bitten = medium.
- Mosquito numbers begin to decline as cooler temperatures set in.
- Areas that are still warm, have high levels of damp or sheltered gardens will still have high levels of mosquito activity.
November
- Risk of being bitten = low.
- The colder weather rapidly reduces mosquito populations, meaning their numbers are on the decline (finally!).
- Any pockets of areas that remain unusually warm for this time of year or have lots of stagnant water, will have a higher risk of bites.
What are the chances of getting bitten by a mosquito in autumn?
Even as temperatures drop and mosquito populations decline, there is still a risk of being bitten in autumn, but this depends on a number of factors, including:
- Mosquito species: Aedes detritus sticks around until late November before going into its equivalent of hibernation for winter.
- Habitat: Mosquitoes love wetlands, marshes, ponds and other water sources, essentially anywhere there could be standing water.
- Time of day: Aedes caspius loves to bite during the day whilst other species, like Aedes geniculatus enjoy their meals at twilight.
And we can’t forget… you! There are lots of reasons why mosquitoes are attracted to you, but a big one is exercise. If you like to keep fit you’ll produce high levels of CO2, more lactic acid in your sweat and will have a warmer body temperature, three big signals that will attract mosquitoes to you like a magnet.
How to avoid mosquito bites in autumn
Cover up when you’re outdoors
Wear long-sleeved clothing if you’re going outside, especially if you’re near mosquito hotspots that are damp. The more you’re covered up, the less skin that’s exposed.
Keep doors and windows closed
Be mindful when you’re opening up your home to the outdoors — those mosquitoes love to fly in at the most annoying times! If you still want to get that autumnal breeze, try getting a window or door screen.
Remove standing water from your garden
Mosquitoes breed in still or stagnant water, from plant pots to gutters, and buckets to birdbaths. Get rid of any standing water to dramatically reduce local mosquito activity and lower your overall bite risk.
Keep using insect repellent
Don’t put your favourite Camo bug repellents away just yet! Wear our wristbands when you’re on a walk, spray any exposed skin with or stick one of our repellent patches onto your coat or jumper to stay protected on the go.
Don’t let mosquitoes ruin your autumn
Although autumn marks the end of peak mosquito season in the UK, it doesn't mean you're completely in the clear.
The good news? A few simple precautions can help you avoid being bitten, including covering up when you’re outdoors, removing standing water from your garden, and having insect repellent on hand. Meaning you can still enjoy those crisp autumn walks and cosy evenings without giving mosquitoes a free meal.
Get your key to the great outdoors - shop our products.
