Mainz Weather in January
In Mainz, January brings low daytime temperatures around 5°C (41°F), with nights cooling to -1°C (30°F). Some snow/rainfall is to be expected.
Rainfall in Mainz in January
Looking at the last 30 years, the data shows about 15 days with snow/rain, averaging 56 mm (2.2 in) for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Mainz in January
Mainz in January gets highs of 5°C (41°F) during the day and drops to -1°C (30°F) at night. January is typically considered a winter month. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. At -1°C (30°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. Being the coldest month of the year, it's a good idea to bring your heaviest winter gear.
Sunshine in Mainz in January
This month sees fewer sunny days, with about 49 hours of sunshine, perfect for those who enjoy cooler temperatures.If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Mainz. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Germany, check out our Mainz's climate page.
Mainz Temperature in January
Min Temperature
-1°C (30°F)
Max Temperature
5°C (41°F)
Chance of Rain
51%
Precipitation
56 mm (2.2 in)
Rainy days
15 days
Humidity
84% *
Sunshine
49 hours *
Percentage Sunshine
18% *
Best Places in Germany in January
Find out more about the weather in Germany and which places have the best travel conditions in this month. See all of Germany in January →
perfect weather
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unpleasant
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What to Wear in Mainz in January
Dress warmly and in layers for your trip to Mainz in January. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Wet weather is likely, so pack waterproof gear for multiple rainy days. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Mainz in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Germany, check out our Mainz's climate page.
Temperature Rainfall Sunshine Humidity
See the full Mainz climate overview or explore weather in Germany.
