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
In January, Glenwood's weather conditions record an average high-temperature of a still icy 36.7°F (2.6°C), demonstrating little divergence from the preceding month. January in Glenwood sees the temperature falling to a mean low of 26.8°F (-2.9°C).Humidity
The months with the highest humidity in Glenwood are January, February and December, with an average relative humidity of 88%.Rainfall
January is the month with the most rainfall. Rain falls for 17.1 days and accumulates 4.88" (124mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. The month with the most snowfall in Glenwood is January, when snow falls for 5.3 days and typically aggregates up to 6.22" (158mm) of snow.Daylight
In Glenwood, the average length of the day in January is 9h and 8min.On the first day of January in Glenwood, sunrise is at 7:47 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:08 pm PST.
Sunshine
January has the least sunshine of the year, with an average of 3.9h of sunshine.UV index
The months with the lowest UV index in Glenwood are January and February, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 1 in January translates into these instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
How cold is it in Glenwood in January?
What are the most humid months in Glenwood?
What is the average humidity in January in Glenwood?
What is the wettest month in Glenwood?
How much does it rain in Glenwood in January?
When does it snow the most in Glenwood?
How many days does it snow in January in Glenwood?
What is the average length of the day in January in Glenwood?
What time are sunrise and sunset in January in Glenwood?
What is the month with the least sunshine in Glenwood?
How many hours of sunshine does Glenwood have in January?
When is the lowest UV index in Glenwood?
How high is the UV index in January in Glenwood?
Average temperature in January
Glenwood, WA
- Average high temperature in January: 36.7°F
The warmest month (with the highest average high temperature) is August (78.6°F).
The month with the lowest average high temperature is December (35.2°F).
- Average low temperature in January: 26.8°F
The month with the highest average low temperature is August (52.3°F).
The coldest month (with the lowest average low temperature) is December (26.1°F).
Average pressure in January
Glenwood, WA
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in January
Glenwood, WA
- Average wind speed in January: 5mph
The windiest month (with the highest average wind speed) is June (6.4mph).
The calmest month (with the lowest average wind speed) is October (4.8mph).
Average humidity in January
Glenwood, WA
- Average humidity in January: 88%
The months with the highest relative humidity are January, February and December (88%).
The months with the lowest relative humidity are July and August (58%).
Average rainfall in January
Glenwood, WA
- Average rainfall in January: 4.88"
The wettest month (with the highest rainfall) is January (4.88").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in January
Glenwood, WA
- Average rainfall days in January: 17.1 days
The month with the highest number of rainy days is March (19.4 days).
The month with the least rainy days is August (3.8 days).
Average snowfall in January
Glenwood, WA
- Average snowfall in January: 6.22"
The month with the highest snowfall is January (6.22").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Glenwood, WA
- Average snowfall days in January: 5.3 days
The month with the highest number of snowfall days is December (6.5 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
Glenwood, WA
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in January
Glenwood, WA
- Average sunshine days in January: 10.3 days
The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in January
Glenwood, WA
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in January
Glenwood, WA
- Average cloud cover in January: 61
The months with the most cloud cover are January and February (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in January
Glenwood, WA
- Average visibility in January: 4mi
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (4mi).
Glenwood, Washington, USA
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