Average temperatures, rainfall and packing tips for Glasgow, United Kingdom in January
January in Glasgow is typically cold, with average daytime highs around 6°C and nights near 1°C. It is usually the coldest month of the year in Glasgow.
January is one of the wetter months in Glasgow, with around 108 mm of rain - plan around showers.
If your dates are flexible, the most comfortable months in Glasgow are usually May and July.
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In January, Glasgow averages a daytime high of about 6°C and a night-time low of around 1°C, based on recent historical data. That makes it the coldest month of the year there.
January is one of the wetter months in Glasgow, with around 108 mm of rain - plan around showers.
January is cold in Glasgow. City sightseeing works fine if you dress for it, but pack properly and expect short days. If your dates are flexible, the most comfortable months in Glasgow are usually May and July.