Gaithersburg Weather in January
Gaithersburg in January averages 5°C (41°F) during the day and -4°C (25°F) at night. This is part of the winter season, and quite a bit of snow/rainfall is expected this month.
Rainfall in Gaithersburg in January
Historically, January sees about 10 days of snow/rain, with a monthly average of 72 mm (2.8 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Gaithersburg in January
Gaithersburg in January gets highs of 5°C (41°F) during the day and drops to -4°C (25°F) at night. The month of January belongs to the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights are well below freezing at -4°C (25°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. Expect the coldest temperatures of the year this month. Make sure you have enough winter clothing to stay warm.
Sunshine in Gaithersburg in January
The city usually sees around 144 hours of sunlight, indicating a moderately sunny period.January in Gaithersburg has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Gaithersburg's climate page.
Gaithersburg Temperature in January
Min Temperature
-4°C (25°F)
Max Temperature
5°C (41°F)
Chance of Rain
33%
Precipitation
72 mm (2.8 in)
Rainy days
10 days
Humidity
62% *
Sunshine
144 hours *
Percentage Sunshine
48% *
Best Places in the United States of America in January
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in January →
perfect weather
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What to Wear in Gaithersburg in January
Dress warmly and in layers for your trip to Gaithersburg 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Gaithersburg 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 the United States of America, check out our Gaithersburg's climate page.
Temperature Rainfall Sunshine Humidity
See the full Gaithersburg climate overview or explore weather in the United States of America.
