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
Hatton marks the onset of January with an average high-temperature of a still wintry 37.6°F (3.1°C), subtly divergent from December's 36.5°F (2.5°C). The average nighttime temperature lowers to a subzero cold 27.9°F (-2.3°C) throughout January.Humidity
The most humid month is January, with an average relative humidity of 82%.Rainfall
The month with the most rainfall in Hatton, Washington, is January, when the rain falls for 10.4 days and typically aggregates up to 0.94" (24mm) of precipitation.Snowfall
January through March, September, November and December are months with snowfall in Hatton, Washington. In Hatton, Washington, in January, during 3.8 snowfall days, 1.22" (31mm) of snow is typically accumulated. Throughout the year, in Hatton, there are 14.2 snowfall days, and 5.43" (138mm) of snow is accumulated.Daylight
In January, the average length of the day in Hatton is 9h and 3min.On the first day of the month, sunrise is at 7:40 am and sunset at 4:17 pm. On the last day of January, sunrise is at 7:20 am and sunset at 4:56 pm PST.
Sunshine
With an average of 5.2h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index in Hatton are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The UV index of 2 during January leads to these advisories:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is it in Hatton in January?
What is the most humid month in Hatton?
What is the average humidity in January in Hatton?
What is the wettest month in Hatton?
How many days does it rain in January in Hatton?
How much does it snow in Hatton in January?
How many hours of daylight does Hatton have in January?
When are sunrise and sunset in January in Hatton?
What is the month with the least sunshine in Hatton?
How many hours of sunshine does Hatton have in January?
When is the lowest UV index in Hatton?
How high is the UV index in January in Hatton?
Average temperature in January
Hatton, WA
- Average high temperature in January: 37.6°F
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in January: 27.9°F
The month with the highest average low temperature is August (63.1°F).
The coldest month (with the lowest average low temperature) is December (26.2°F).
Average pressure in January
Hatton, WA
- Average pressure in January: 30.18"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).
Average wind speed in January
Hatton, WA
- Average wind speed in January: 6.1mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is December (5.8mph).
Average humidity in January
Hatton, WA
- Average humidity in January: 82%
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are July and August (36%).
Average rainfall in January
Hatton, WA
- Average rainfall in January: 0.94"
The wettest month (with the highest rainfall) is January (0.94").
The driest months (with the least rainfall) are July and August (0.2").
Average rainfall days in January
Hatton, WA
- Average rainfall days in January: 10.4 days
The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is July (3.3 days).
Average snowfall in January
Hatton, WA
- Average snowfall in January: 1.22"
The month with the highest snowfall is February (1.97").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days in January
Hatton, WA
- Average snowfall days in January: 3.8 days
The month with the highest number of snowfall days is December (4.1 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in January /
Average sunshine in January
Hatton, WA
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January: 5h and 1min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in January
Hatton, WA
- Average sunshine days in January: 16.5 days
The month with the most sunshine days is July (26.3 days).
The month with the least sunshine days is February (14.8 days).
Average UV index in January
Hatton, WA
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Hatton, WA
- Average cloud cover in January: 47
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in January
Hatton, WA
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Hatton, Washington, USA
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