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
Sulphur's coldest month, January, registers temperatures that range from a high of 38.8°F (3.8°C) to a low of 25.7°F (-3.5°C).Humidity
The average relative humidity in January in Sulphur is 79%.Rainfall
In January, in Sulphur, the rain falls for 10.3 days. Throughout January, 1.85" (47mm) of precipitation is accumulated. Throughout the year, in Sulphur, there are 160 rainfall days, and 29.45" (748mm) of precipitation is accumulated.Snowfall
January through April, September through December are months with snowfall. January is the month with the most snowfall in Sulphur. Snow falls for 7.6 days and accumulates 2.24" (57mm) of snow.Daylight
In January, the average length of the day in Sulphur is 9h and 52min.On the first day of January in Sulphur, Indiana, sunrise is at 8:02 am and sunset at 5:36 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 6:06 pm EST.
Sunshine
In January, the average sunshine in Sulphur, Indiana, is 4.5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Sulphur. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 2 during January leads to these advisories:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What time of the year is the coldest in Sulphur?
Is January cold in Sulphur?
What is the average humidity in January in Sulphur?
How much does it rain in Sulphur in January?
What is the snowiest month in Sulphur?
How many days does it snow in January in Sulphur?
What is the average length of the day in January in Sulphur?
When is the sunrise / sunset in January in Sulphur?
How long on average sun shines in January in Sulphur?
When is the lowest UV index in Sulphur?
What is the UV index intensity in January in Sulphur?
Average temperature in January
Sulphur, IN
- Average high temperature in January: 38.8°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in January: 25.7°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure in January
Sulphur, IN
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in January
Sulphur, IN
- Average wind speed in January: 7.7mph
The windiest months (with the highest average wind speed) are January and February (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in January
Sulphur, IN
- Average humidity in January: 79%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (74%).
Average rainfall in January
Sulphur, IN
- Average rainfall in January: 1.85"
The wettest month (with the highest rainfall) is April (3.31").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in January
Sulphur, IN
- Average rainfall days in January: 10.3 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (9.8 days).
Average snowfall in January
Sulphur, IN
- Average snowfall in January: 2.24"
The month with the highest snowfall is January (2.24").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in January
Sulphur, IN
- Average snowfall days in January: 7.6 days
The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Sulphur, IN
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January: 4h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days in January
Sulphur, IN
- Average sunshine days in January: 14.8 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is May (11.1 days).
Average UV index in January
Sulphur, IN
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Sulphur, IN
- Average cloud cover in January: 56
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in January
Sulphur, IN
- Average visibility in January: 5mi
The months with the highest visibility are March, April, June, August, October and November (6mi).
The months with the lowest visibility are January, February, May, July, September and December (5mi).
Sulphur, Indiana, USA
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