Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall in February
- Average snowfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
February
Weather in February
Temperature
Sisters signifies an average high-temperature of a still cold 38.8°F (3.8°C) in February, closely mirroring the 39°F (3.9°C) of January. Sisters records an average low-temperature of 27.1°F (-2.7°C) throughout the month of February.Humidity
In February, the average relative humidity is 82%.Rainfall
In Sisters, in February, it is raining for 12.2 days, with typically 2.8" (71mm) of accumulated precipitation. In Sisters, during the entire year, the rain falls for 142.1 days and collects up to 22.87" (581mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. February is the month with the most snowfall. Snow falls for 12.6 days and accumulates 13.74" (349mm) of snow.Daylight
In February, the average length of the day is 10h and 29min.On the first day of the month, sunrise is at 7:24 am and sunset at 5:15 pm. On the last day of February, in Sisters, sunrise is at 6:43 am and sunset at 5:53 pm PST.
Sunshine
The average sunshine in February is 5.3h.UV index
The month with the lowest UV index is February, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: A typical high UV index of 1 in February suggests the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in February?
What is the average humidity in February in Sisters?
How many days does it rain in February?
When does it snow the most?
How many days does it snow in February?
What is the average length of the day in February?
When are sunrise and sunset in February?
How long on average sun shines in February?
When is the lowest UV index?
How high is the UV index in February?
Average temperature in February
Sisters, OR
- Average high temperature in February: 38.8°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in February: 27.1°F
The month with the highest average low temperature is August (50.7°F).
The coldest month (with the lowest average low temperature) is December (24.8°F).
Average pressure in February
Sisters, OR
- Average pressure in February: 30.1"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).
Average wind speed in February
Sisters, OR
- Average wind speed in February: 6.1mph
The windiest month (with the highest average wind speed) is February (6.1mph).
The calmest months (with the lowest average wind speed) are August and September (4.8mph).
Average humidity in February
Sisters, OR
- Average humidity in February: 82%
The month with the highest relative humidity is December (84%).
The months with the lowest relative humidity are July and August (53%).
Average rainfall in February
Sisters, OR
- Average rainfall in February: 2.8"
The wettest month (with the highest rainfall) is January (3.31").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in February
Sisters, OR
- Average rainfall days in February: 12.2 days
The month with the highest number of rainy days is March (16.9 days).
The month with the least rainy days is July (5 days).
Average snowfall in February
Sisters, OR
- Average snowfall in February: 13.74"
The month with the highest snowfall is February (13.74").
The months with the least snowfall are June, July and August (0").
Average snowfall days in February
Sisters, OR
- Average snowfall days in February: 12.6 days
The month with the highest number of snowfall days is December (14.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in February /
Average sunshine in February
Sisters, OR
- Average daylight in February: 10h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in February: 5h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in February
Sisters, OR
- Average sunshine days in February: 9 days
The month with the most sunshine days is July (23.3 days).
The month with the least sunshine days is March (8.1 days).
Average UV index in February
Sisters, OR
- Average UV index in February: 1
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in February
Sisters, OR
- Average cloud cover in February: 49
The months with the most cloud cover are January, February, March and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in February
Sisters, OR
- Average visibility in February: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).