Should I pack insect repellent for London in January?

Skip it. Too cold or too dry for mosquitoes to matter.

Pack or skip

Insect repellent for London in January

Verdict

Skip it

Too cold or too dry for mosquitoes to matter.

London in January averages highs of 46°F, lows of 36°F, 12 rainy days.

That climate means insect repellent isn't pulling its weight. Too cold or too dry for mosquitoes to matter.