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
An average high-temperature of a still icy 39.7°F (4.3°C) marks January, exhibiting a close resemblance to the conditions in December. In Helix, January nights witness a steady temperature drop to a subzero cold 29.5°F (-1.4°C).Humidity
January is the most humid month, with an average relative humidity of 79%.Rainfall
In January, in Helix, the rain falls for 13.6 days. Throughout January, 1.3" (33mm) of precipitation is accumulated. Throughout the year, there are 125.2 rainfall days, and 11.26" (286mm) of precipitation is accumulated.Snowfall
January through April, September, November and December are months with snowfall in Helix. In January, it is snowing for 4.4 days. Throughout January, 2.17" (55mm) of snow is accumulated. In Helix, during the entire year, snow falls for 19.8 days and aggregates up to 10.16" (258mm) of snow.Daylight
In January, the average length of the day in Helix is 9h and 9min.On the first day of the month, sunrise is at 7:35 am and sunset at 4:20 pm. On the last day of January, in Helix, sunrise is at 7:17 am and sunset at 4:58 pm PST.
Sunshine
The months with the least sunshine are January and December, with an average of 5.4h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: A maximum high daily UV index of 2 during January translates into the following directions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Enhance your sun protection with tightly woven, yet airy clothing. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
How cold is it in Helix in January?
What is the most humid month in Helix?
What is the average humidity in January in Helix?
How much does it rain in Helix in January?
How many days does it snow in January in Helix?
What is the average length of the day in January in Helix?
When is the sunrise / sunset in January in Helix?
What is the month with the least sunshine in Helix?
How many hours of sunshine does Helix have in January?
What is the month with the lowest UV index in Helix?
What is the UV index reading in January in Helix?
Average temperature in January
Helix, OR
- Average high temperature in January: 39.7°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (38.3°F).
- Average low temperature in January: 29.5°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 (27.9°F).
Average pressure in January
Helix, OR
- Average pressure in January: 30.19"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in January
Helix, OR
- Average wind speed in January: 6.3mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is December (6.2mph).
Average humidity in January
Helix, OR
- Average humidity in January: 79%
The month with the highest relative humidity is January (79%).
The months with the lowest relative humidity are July and August (37%).
Average rainfall in January
Helix, OR
- Average rainfall in January: 1.3"
The wettest month (with the highest rainfall) is December (1.5").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in January
Helix, OR
- Average rainfall days in January: 13.6 days
The month with the highest number of rainy days is March (15.9 days).
The month with the least rainy days is August (3.7 days).
Average snowfall in January
Helix, OR
- Average snowfall in January: 2.17"
The month with the highest snowfall is February (3.74").
The months with the least snowfall are May, June, July, August and October (0").
Average snowfall days in January
Helix, OR
- Average snowfall days in January: 4.4 days
The month with the highest number of snowfall days is December (6.1 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in January /
Average sunshine in January
Helix, OR
- 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: 5h and 2min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in January
Helix, OR
- Average sunshine days in January: 13.4 days
The month with the most sunshine days is July (25.1 days).
The month with the least sunshine days is February (12.4 days).
Average UV index in January
Helix, 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, November and December (UV index 2).
Average cloud cover in January
Helix, OR
- Average cloud cover in January: 43
The month with the most cloud cover is December (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in January
Helix, 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).
Helix, Oregon, USA
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