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
January is the coldest month, with an average high-temperature of 58.8°F (14.9°C) and an average low-temperature of 42.6°F (5.9°C).Humidity
The average relative humidity in January in Washington is 73%.Rainfall
In Washington, during January, the rain falls for 10.7 days and regularly aggregates up to 1.93" (49mm) of precipitation. Throughout the year, there are 163.6 rainfall days, and 30.71" (780mm) of precipitation is accumulated.Snowfall
Months with snowfall in Washington are January and December. The month with the most snowfall in Washington, Texas, is January, when snow falls for 0.4 days and typically aggregates up to 0.28" (7mm) of snow.Daylight
In Washington, the average length of the day in January is 10h and 27min.On the first day of January, sunrise is at 7:21 am and sunset at 5:35 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 6:00 pm CST.
Sunshine
In January, the average sunshine in Washington is 5.4h.UV index
In Washington, the average daily maximum UV index in January is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 4 in January transforms into this advice:
Heed the precautions - It is counselled to guard against solar damage. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What is the coldest month in Washington?
What are the temperatures in Washington in January?
What is the average humidity in January in Washington?
How much does it rain in Washington in January?
What is the snowiest month in Washington?
What is the last month it snows in Washington?
What is the average length of the day in January in Washington?
When is the sunrise / sunset in January in Washington?
How long on average sun shines in January in Washington?
What is the UV index intensity in January in Washington?
Average temperature in January
Washington, TX
- Average high temperature in January: 58.8°F
The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (58.8°F).
- Average low temperature in January: 42.6°F
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (42.6°F).
Average pressure in January
Washington, TX
- 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 (29.93"Hg).
Average wind speed in January
Washington, TX
- Average wind speed in January: 7.8mph
The windiest months (with the highest average wind speed) are February and March (8.3mph).
The calmest month (with the lowest average wind speed) is September (5.7mph).
Average humidity in January
Washington, TX
- Average humidity in January: 73%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is August (67%).
Average rainfall in January
Washington, TX
- Average rainfall in January: 1.93"
The wettest month (with the highest rainfall) is May (4.29").
The driest month (with the least rainfall) is February (1.65").
Average rainfall days in January
Washington, TX
- Average rainfall days in January: 10.7 days
The month with the highest number of rainy days is September (16.5 days).
The month with the least rainy days is January (10.7 days).
Average snowfall in January
Washington, TX
- Average snowfall in January: 0.28"
The month with the highest snowfall is January (0.28").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Washington, TX
- Average snowfall days in January: 0.4 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Washington, TX
- Average daylight in January: 10h and 3min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in January
Washington, TX
- Average sunshine days in January: 17.4 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is June (11 days).
Average UV index in January
Washington, TX
- Average UV index in January: 4
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in January
Washington, TX
- Average cloud cover in January: 40
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in January
Washington, TX
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, August, September, October, November and December (6mi).
The months with the lowest visibility are April, May, June and July (5mi).
Washington, Texas, USA
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