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 start of January marks an average high-temperature of a still chilly 44.6°F (7°C), hardly distinguishable from the conditions in December. Throughout the nights in January, Graham experiences an average low-temperature of 34.2°F (1.2°C).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 87%.Rainfall
In Graham, in January, during 17.3 rainfall days, 4.76" (121mm) of precipitation is typically accumulated. In Graham, during the entire year, the rain falls for 172.9 days and collects up to 32.28" (820mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In January, it is snowing for 1.9 days. Throughout January, 1.5" (38mm) of snow is accumulated. Throughout the year, there are 10.3 snowfall days, and 5.94" (151mm) of snow is accumulated.Daylight
In January, the average length of the day in Graham is 9h and 1min.On the first day of the month, sunrise is at 7:55 am and sunset at 4:30 pm. On the last day of January, sunrise is at 7:35 am and sunset at 5:09 pm PST.
Sunshine
In January, the average sunshine is 4.2h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In January, the maximum UV index of 2 suggests these recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
How cold is it in Graham in January?
What is the most humid month in Graham?
What is the average humidity in January in Graham?
How much does it rain in Graham in January?
How much does it snow in Graham in January?
How many hours of daylight does Graham have in January?
When are sunrise and sunset in January in Graham?
How long on average sun shines in January in Graham?
When is the lowest UV index in Graham?
What is the UV index reading in January in Graham?
Average temperature in January
Graham, WA
- Average high temperature in January: 44.6°F
The warmest month (with the highest average high temperature) is August (77.2°F).
The month with the lowest average high temperature is December (42.8°F).
- Average low temperature in January: 34.2°F
The month with the highest average low temperature is August (51.3°F).
The coldest month (with the lowest average low temperature) is December (32.9°F).
Average pressure in January
Graham, WA
- Average pressure in January: 30.1"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed in January
Graham, WA
- Average wind speed in January: 4.9mph
The windiest months (with the highest average wind speed) are January and March (4.9mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in January
Graham, WA
- Average humidity in January: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is July (70%).
Average rainfall in January
Graham, WA
- Average rainfall in January: 4.76"
The wettest month (with the highest rainfall) is December (4.92").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in January
Graham, WA
- Average rainfall days in January: 17.3 days
The month with the highest number of rainy days is March (20.2 days).
The month with the least rainy days is August (4.8 days).
Average snowfall in January
Graham, WA
- Average snowfall in January: 1.5"
The month with the highest snowfall is February (2.44").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Graham, WA
- Average snowfall days in January: 1.9 days
The month with the highest number of snowfall days is February (4.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Graham, WA
- Average daylight in January: 9h and 0min
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: 4h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days in January
Graham, WA
- Average sunshine days in January: 11.4 days
The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is November (9.3 days).
Average UV index in January
Graham, WA
- Average UV index in January: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in January
Graham, WA
- Average cloud cover in January: 57
The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in January
Graham, WA
- Average visibility in January: 4mi
The months with the highest visibility are July and August (6mi).
The months with the lowest visibility are January and February (4mi).
Graham, Washington, USA
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