January weather forecastOceanside, OR
January
Weather in January
January, the same as December, in Oceanside, Oregon, is another chilly winter month, with an average temperature varying between 46.6°F (8.1°C) and 39.7°F (4.3°C).Temperature
The commencement of January records an average high-temperature of a still frosty 46.6°F (8.1°C), barely varying from December's 45.5°F (7.5°C). Oceanside's evenings during January maintain an average temperature of 39.7°F (4.3°C), aligning closely with the daytime temperatures.Humidity
The average relative humidity in January is 83%.Rainfall
In Oceanside, in January, it is raining for 14.8 days, with typically 2.48" (63mm) of accumulated precipitation. Throughout the year, there are 137.4 rainfall days, and 15" (381mm) of precipitation is accumulated.Snowfall
Months with snowfall in Oceanside are January through March and December. In Oceanside, in January, snow falls for 0.4 days, with typically accumulated 0.16" (4mm) of snow. Throughout the year, there are 2.6 snowfall days, and 0.55" (14mm) of snow is accumulated.Daylight
In January, the average length of the day is 9h and 12min.On the first day of the month, sunrise is at 7:55 am and sunset at 4:43 pm. On the last day of January, in Oceanside, sunrise is at 7:37 am and sunset at 5:20 pm PST.
Sunshine
January has the least sunshine of the year in Oceanside, with an average of 3.8h 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 reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In January, a regular UV index of 2 translates into these guidelines:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Minimize direct exposure to the Sun during midday when its radiation is at its peak. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Oceanside, OR
- Average high temperature in January: 46.6°F
The warmest month (with the highest average high temperature) is August (68.4°F).
The month with the lowest average high temperature is December (45.5°F).
- Average low temperature in January: 39.7°F
The month with the highest average low temperature is August (53.8°F).
The coldest month (with the lowest average low temperature) is December (38.7°F).
Average pressure in January
Oceanside, OR
- Average pressure in January: 30.09"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is September (30.02"Hg).
Average wind speed in January
Oceanside, OR
- Average wind speed in January: 9.3mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in January
Oceanside, OR
- Average humidity in January: 83%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is May (80%).
Average rainfall in January
Oceanside, OR
- Average rainfall in January: 2.48"
The wettest month (with the highest rainfall) is December (2.68").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in January
Oceanside, OR
- Average rainfall days in January: 14.8 days
The month with the highest number of rainy days is March (17.6 days).
The month with the least rainy days is August (4.3 days).
Average snowfall in January
Oceanside, OR
- Average snowfall in January: 0.16"
The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Oceanside, OR
- Average snowfall days in January: 0.4 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Oceanside, OR
- Average daylight in January: 9h and 12min
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: 3h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in January
Oceanside, OR
- Average sunshine days in January: 13.8 days
The month with the most sunshine days is July (24.8 days).
The month with the least sunshine days is March (11.4 days).
Average UV index in January
Oceanside, OR
- 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, November and December (UV index 2).
Average cloud cover in January
Oceanside, OR
- Average cloud cover in January: 59
The months with the most cloud cover are February and March (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in January
Oceanside, OR
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
