Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Santiago's January weather, marked by an average high temperature of 35.6°F (2°C) and an average low temperature of 22.6°F (-5.2°C), is the coldest in the year.Humidity
January and February, with an average relative humidity of 84%, are the most humid months.Rainfall
In Santiago, in January, during 12 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. In Santiago, during the entire year, the rain falls for 189.1 days and collects up to 37.83" (961mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Santiago, West Virginia, during January, snow falls for 15.2 days and regularly aggregates up to 6.61" (168mm) of snow. In Santiago, during the entire year, snow falls for 54.9 days and aggregates up to 28.82" (732mm) of snow.Daylight
The average length of the day in January in Santiago is 9h and 46min.On the first day of January in Santiago, sunrise is at 7:40 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:39 pm EST.
Sunshine
The month with the least sunshine in Santiago is January, with an average of 3.3h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.Note: In January, the maximum UV index of 2 translates into these guidelines:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What part of the year is the coldest in Santiago?
How cold is it in Santiago in January?
What are the most humid months in Santiago?
What is the average humidity in January in Santiago?
How many days does it rain in January in Santiago?
How much does it snow in Santiago in January?
What is the average length of the day in January in Santiago?
What time are sunrise and sunset in January in Santiago?
What is the month with the least sunshine in Santiago?
How long on average sun shines in January in Santiago?
When is the lowest UV index in Santiago?
What is the UV index intensity in January in Santiago?
Average temperature in January
Santiago, WV
- Average high temperature in January: 35.6°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (35.6°F).
- Average low temperature in January: 22.6°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure in January
Santiago, WV
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in January
Santiago, WV
- Average wind speed in January: 7mph
The windiest months (with the highest average wind speed) are January and February (7mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in January
Santiago, WV
- Average humidity in January: 84%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are August and November (77%).
Average rainfall in January
Santiago, WV
- Average rainfall in January: 2.87"
The wettest month (with the highest rainfall) is May (4.41").
The driest months (with the least rainfall) are September and November (2.2").
Average rainfall days in January
Santiago, WV
- Average rainfall days in January: 12 days
The month with the highest number of rainy days is May (21.8 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in January
Santiago, WV
- Average snowfall in January: 6.61"
The month with the highest snowfall is February (6.73").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Santiago, WV
- Average snowfall days in January: 15.2 days
The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Santiago, WV
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in January
Santiago, WV
- Average sunshine days in January: 8.2 days
The month with the most sunshine days is November (14.7 days).
The month with the least sunshine days is May (7.7 days).
Average UV index in January
Santiago, WV
- Average UV index in January: 2
The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Santiago, WV
- Average cloud cover in January: 67
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in January
Santiago, WV
- Average visibility in January: 4mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is January (4mi).
Santiago, West Virginia, USA
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