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 advent of January signifies a minor shift to an average high-temperature of a still cold 35.2°F (1.8°C), aligning closely with December. During January, an average low-temperature of 23.4°F (-4.8°C) is observed.Humidity
In January, the average relative humidity in Diamond is 80%.Rainfall
In Diamond, during January, the rain falls for 4.9 days and regularly aggregates up to 0.47" (12mm) of precipitation. In Diamond, during the entire year, the rain falls for 75.2 days and collects up to 5.63" (143mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In January, in Diamond, Oregon, it is snowing for 7.2 days. Throughout January, 1.73" (44mm) of snow is accumulated. In Diamond, during the entire year, snow falls for 34.8 days and aggregates up to 9.69" (246mm) of snow.Daylight
The average length of the day in January is 9h and 26min.On the first day of January in Diamond, sunrise is at 7:25 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:05 pm PST.
Sunshine
In Diamond, the average sunshine in January is 5.6h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Diamond. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.Note: In January, a daily maximum UV index of 2 leads to the following instructions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
How cold is January in Diamond?
What is the average humidity in January in Diamond?
How much does it rain in Diamond in January?
How many days does it snow in January in Diamond?
What is the average length of the day in January in Diamond?
What time are sunrise and sunset in January in Diamond?
How long on average sun shines in January in Diamond?
When is the lowest UV index in Diamond?
What is the UV index intensity in January in Diamond?
Average temperature in January
Diamond, OR
- Average high temperature in January: 35.2°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (33.3°F).
- Average low temperature in January: 23.4°F
The month with the highest average low temperature is August (59°F).
The coldest month (with the lowest average low temperature) is December (22.5°F).
Average pressure in January
Diamond, OR
- Average pressure in January: 30.23"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).
Average wind speed in January
Diamond, OR
- Average wind speed in January: 7.6mph
The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in January
Diamond, OR
- Average humidity in January: 80%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are July and August (33%).
Average rainfall in January
Diamond, OR
- Average rainfall in January: 0.47"
The wettest months (with the highest rainfall) are April and May (0.67").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in January
Diamond, OR
- Average rainfall days in January: 4.9 days
The month with the highest number of rainy days is April (9.6 days).
The month with the least rainy days is July (4 days).
Average snowfall in January
Diamond, OR
- Average snowfall in January: 1.73"
The month with the highest snowfall is December (2.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Diamond, OR
- Average snowfall days in January: 7.2 days
The month with the highest number of snowfall days is December (9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Diamond, OR
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 5h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in January
Diamond, OR
- Average sunshine days in January: 20.7 days
The month with the most sunshine days is July (24.3 days).
The month with the least sunshine days is March (17.8 days).
Average UV index in January
Diamond, OR
- 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, March, November and December (UV index 2).
Average cloud cover in January
Diamond, OR
- Average cloud cover in January: 41
The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in January
Diamond, 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).
Diamond, Oregon, USA
Weather forecast for your location
2. Allow the app to use your location
