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
Pilot Rock registers an average high-temperature of a still icy 38.8°F (3.8°C) with the arrival of January, showing minor deviation from the preceding month. Throughout January, an average low-temperature of 27.5°F (-2.5°C) is experienced.Humidity
January is the most humid month, with an average relative humidity of 80%.Rainfall
In Pilot Rock, in January, during 15.6 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. In Pilot Rock, during the entire year, the rain falls for 145.3 days and collects up to 16.69" (424mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. In January, it is snowing for 5.6 days. Throughout January, 2.76" (70mm) of snow is accumulated. In Pilot Rock, during the entire year, snow falls for 30.7 days and aggregates up to 15.51" (394mm) of snow.Daylight
In Pilot Rock, the average length of the day in January is 9h and 11min.On the first day of January, sunrise is at 7:35 am and sunset at 4:22 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 4:59 pm PST.
Sunshine
January has the least sunshine of the year, with an average of 5h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In January, a daily maximum UV index of 2 leads to the following instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is January cold?
What is the most humid month?
What is the average humidity in January?
How much does it rain in January?
How many days does it snow in January?
How many hours of daylight does Pilot Rock have in January?
When are sunrise and sunset in January?
What is the month with the least sunshine?
How many hours of sunshine does Pilot Rock have in January?
When is the lowest UV index?
How high is the UV index in January in Pilot Rock?
Average temperature in January
Pilot Rock, OR
- Average high temperature in January: 38.8°F
The warmest months (with the highest average high temperature) are July and August (81.5°F).
The month with the lowest average high temperature is December (36.7°F).
- Average low temperature in January: 27.5°F
The month with the highest average low temperature is August (59.5°F).
The coldest month (with the lowest average low temperature) is December (25.7°F).
Average pressure in January
Pilot Rock, OR
- Average pressure in January: 30.2"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in January
Pilot Rock, OR
- Average wind speed in January: 7.1mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is September (6.2mph).
Average humidity in January
Pilot Rock, OR
- Average humidity in January: 80%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (41%).
Average rainfall in January
Pilot Rock, OR
- Average rainfall in January: 1.85"
The wettest month (with the highest rainfall) is March (2.2").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in January
Pilot Rock, OR
- Average rainfall days in January: 15.6 days
The month with the highest number of rainy days is March (18.4 days).
The month with the least rainy days is August (3.5 days).
Average snowfall in January
Pilot Rock, OR
- Average snowfall in January: 2.76"
The month with the highest snowfall is February (5.24").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Pilot Rock, OR
- Average snowfall days in January: 5.6 days
The month with the highest number of snowfall days is December (8.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Pilot Rock, OR
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January: 5h
The month with the most sunshine is August (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 5h).
Average sunshine days in January
Pilot Rock, OR
- Average sunshine days in January: 12.2 days
The month with the most sunshine days is August (24.8 days).
The month with the least sunshine days is February (8.7 days).
Average UV index in January
Pilot Rock, OR
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Pilot Rock, OR
- Average cloud cover in January: 47
The months with the most cloud cover are January and February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in January
Pilot Rock, OR
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Pilot Rock, Oregon, USA
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