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
The lowest temperatures are recorded in January, with averages reaching a high of 50.9°F (10.5°C) and a low of 36°F (2.2°C).Humidity
The average relative humidity in January is 73%.Rainfall
The month with the least rainfall in Blenheim is January, when the rain falls for 9.3 days and typically collects 1.61" (41mm) of precipitation.Snowfall
January through March, November and December are months with snowfall in Blenheim. In Blenheim, South Carolina, during January, snow falls for 0.4 days and regularly aggregates up to 0.12" (3mm) of snow. In Blenheim, during the entire year, snow falls for 1.8 days and aggregates up to 1.02" (26mm) of snow.Daylight
In January, the average length of the day in Blenheim is 10h and 10min.On the first day of January, sunrise is at 7:25 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:46 pm EST.
Sunshine
The average sunshine in January in Blenheim, South Carolina, is 5.6h.UV index
January is the month with the lowest UV index in Blenheim, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 2 in January interprets into the following advice:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Blenheim?
What is the temperature in January in Blenheim?
What is the average humidity in January in Blenheim?
What is the driest month in Blenheim?
How many days does it rain in January in Blenheim?
How much does it snow in Blenheim in January?
How many hours of daylight does Blenheim have in January?
When are sunrise and sunset in January in Blenheim?
How many hours of sunshine does Blenheim have in January?
When is the lowest UV index in Blenheim?
What is the UV index intensity in January in Blenheim?
Average temperature in January
Blenheim, SC
- Average high temperature in January: 50.9°F
The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (50.9°F).
- Average low temperature in January: 36°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (36°F).
Average pressure in January
Blenheim, SC
- Average pressure in January: 30.14"Hg
The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in January
Blenheim, SC
- Average wind speed in January: 7.4mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in January
Blenheim, SC
- Average humidity in January: 73%
The months with the highest relative humidity are May, August, September and December (76%).
The month with the lowest relative humidity is November (72%).
Average rainfall in January
Blenheim, SC
- Average rainfall in January: 1.61"
The wettest month (with the highest rainfall) is August (3.98").
The driest month (with the least rainfall) is January (1.61").
Average rainfall days in January
Blenheim, SC
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is November (8.3 days).
Average snowfall in January
Blenheim, SC
- Average snowfall in January: 0.12"
The month with the highest snowfall is February (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Blenheim, SC
- Average snowfall days in January: 0.4 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Blenheim, SC
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in January
Blenheim, SC
- Average sunshine days in January: 20.1 days
The month with the most sunshine days is October (21.3 days).
The month with the least sunshine days is July (8.4 days).
Average UV index in January
Blenheim, SC
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in January
Blenheim, SC
- Average cloud cover in January: 38
The month with the most cloud cover is February (Cloud cover 41).
The months with the least cloud cover are June and October (Cloud cover 29).
Average visibility in January
Blenheim, SC
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Blenheim, South Carolina, USA
Weather forecast for your location
2. Allow the app to use your location