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Weather in St. Thomas for January 2026

Your guide to St. Thomas weather in January - trends and predictions

    Snow Forecast ❄️

  • Expect heavy snowfall in St. Thomas during January, with an average of 20 snowy days.

    • Temperatures

  • In general, the average temperature in St. Thomas at the beginning of January is -0.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 0.6 °C by the end of January.

    • More

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Average dry days
5
Dry days
Average rainy days
6
Rainy days
Average snowy days
20
Snow days
Average temperatures
-2°/-6°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
85 %
Avg humidity

St. Thomas Weather January

Move between months or click on a day
December
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light snow
1°
2
Partly cloudy
1°
3
Moderate or heavy snow showers
-0°
4
Light freezing rain
-2°
5
Overcast
-2°
6
Light snow
-1°
7
Light snow showers
-1°
8
Overcast
-2°
9
Heavy snow
1°
10
Heavy snow
1°
11
Moderate or heavy snow showers
-0°
12
Light snow
0°
13
Blizzard
2°
14
Blizzard
-6°
15
Light snow showers
-8°
16
Moderate snow
-7°
17
Light snow
-5°
18
Light snow
-3°
19
Heavy snow
-6°
20
Heavy snow
-8°
21
Light snow
-9°
22
Heavy snow
-5°
23
Heavy snow
-2°
24
Light rain
-2°
25
Fog
1°
26
Light drizzle
0°
27
Fog
-0°
28
Heavy snow
-0°
29
Light snow
0°
30
Patchy rain possible
2°
31
Overcast
1°

Temperatures trend during January in St. Thomas

See the weather trend as well as the moving average line

January weather in St. Thomas day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Light snow
Light snow
 1° /-1° 2.4 mm 1.8 cm
2 Jan. Partly cloudy
Partly cloudy
 1° /-2° 0 mm 0 cm
3 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 0° /-2° 2.8 mm 2 cm
4 Jan. Light freezing rain
Light freezing rain
 -2° /-6° 0.3 mm 0.2 cm
5 Jan. Overcast
Overcast
 -2° /-7° 0 mm 0 cm
6 Jan. Light snow
Light snow
 -1° /-6° 0.1 mm 0 cm
7 Jan. Light snow showers
Light snow showers
 -1° /-6° 0.6 mm 0.5 cm
8 Jan. Overcast
Overcast
 -2° /-4° 2.2 mm 1.1 cm
9 Jan. Heavy snow
Heavy snow
 1° /-5° 16.5 mm 5.9 cm
10 Jan. Heavy snow
Heavy snow
 1° /-5° 8.1 mm 5.4 cm
11 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 0° /-3° 8.1 mm 6.1 cm
12 Jan. Light snow
Light snow
 0° /-5° 8.9 mm 0 cm
13 Jan. Blizzard
Blizzard
 2° /-6° 8.2 mm 0 cm
14 Jan. Blizzard
Blizzard
 -6° /-10° 2.4 mm 0 cm
15 Jan. Light snow showers
Light snow showers
 -8° /-11° 0.2 mm 0.1 cm
16 Jan. Moderate snow
Moderate snow
 -7° /-12° 0.6 mm 0.4 cm
17 Jan. Light snow
Light snow
 -5° /-11° 0.3 mm 0.1 cm
18 Jan. Light snow
Light snow
 -3° /-8° 11.4 mm 8.2 cm
19 Jan. Heavy snow
Heavy snow
 -6° /-11° 1.8 mm 1.5 cm
20 Jan. Heavy snow
Heavy snow
 -8° /-15° 0.9 mm 0.8 cm
21 Jan. Light snow
Light snow
 -9° /-13° 0.4 mm 0.4 cm
22 Jan. Heavy snow
Heavy snow
 -5° /-14° 3.5 mm 2.8 cm
23 Jan. Heavy snow
Heavy snow
 -2° /-6° 7 mm 3.7 cm
24 Jan. Light rain
Light rain
 -2° /-5° 3 mm 0 cm
25 Jan. Fog
Fog
 1° /-5° 13.2 mm 0.7 cm
26 Jan. Light drizzle
Light drizzle
 0° /-4° 6.3 mm 0 cm
27 Jan. Fog
Fog
 0° /-5° 0.7 mm 0.5 cm
28 Jan. Heavy snow
Heavy snow
 0° /-5° 4.5 mm 0.7 cm
29 Jan. Light snow
Light snow
 0° /-3° 1.8 mm 0.5 cm
30 Jan. Patchy rain possible
Patchy rain possible
 2° /-5° 0.2 mm 0.2 cm
31 Jan. Overcast
Overcast
 1° /-2° 1.4 mm 0 cm
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Important Notice
Our weather forecast for St. Thomas in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the St. Thomas forecast closer to your planned date for the most up-to-date weather information.
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St. Thomas in January - FAQ

What are the expected maximum and minimum temperatures in St. Thomas during January?
Brace for cold days with temperatures not exceeding -2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in St. Thomas during January?
Significant rainfall exceeding 117.7 mm is expected in St. Thomas during January, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Will it snow in St. Thomas in January 2026?
St. Thomas experiences an average snowfall of 43.6 cm during January, occurring over 20 days.
What are the typical wind conditions in St. Thomas during January?
The average wind speed in St. Thomas during January is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

St. Thomas snow forecast January 2026

Track daily snowfall levels and discover St. Thomas’s snowy potential this January ❄️

January rainfall patterns in St. Thomas

Explore the daily rainfall trends and prepare for St. Thomass January weather 💧

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Location coordinates Where is St. Thomas?

Get accurate weather forecasts for St. Thomas, located at latitude 42.774 and longitude -81.18. Stay updated with localized weather information tailored for St. Thomas.

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