February weather forecastNiwot, CO
February
Weather in February
February, the last month of the winter in Niwot, is also a wintry month, with an average temperature varying between 40.3°F (4.6°C) and 20.8°F (-6.2°C).Temperature
The arrival of February marks a slight shift to an average high-temperature of a still cold 40.3°F (4.6°C) from January's 40.1°F (4.5°C). Niwot's February nights cool down to an average low-temperature of 20.8°F (-6.2°C).Humidity
February is the most humid month, with an average relative humidity of 66%.Rainfall
In Niwot, in February, during 3.6 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. In Niwot, during the entire year, the rain falls for 105.4 days and collects up to 10.43" (265mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In February, it is snowing for 7.7 days. Throughout February, 3.9" (99mm) of snow is accumulated. Throughout the year, there are 37.1 snowfall days, and 26.73" (679mm) of snow is accumulated.Daylight
The average length of the day in February in Niwot, Colorado, is 10h and 43min.On the first day of February, sunrise is at 7:09 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 5:51 pm MST.
Sunshine
The month with the least sunshine is February, with an average of 6.8h 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 estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 2 during February morphs into the following directions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Enhance your sun protection with tightly woven, yet airy clothing. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Niwot, CO
- Average high temperature in February: 40.3°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is December (39°F).
- Average low temperature in February: 20.8°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is December (19.9°F).
Average pressure in February
Niwot, CO
- Average pressure in February: 30.08"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are April and June (29.91"Hg).
Average wind speed in February
Niwot, CO
- Average wind speed in February: 6mph
The windiest months (with the highest average wind speed) are March and April (6.6mph).
The calmest months (with the lowest average wind speed) are August and September (5.6mph).
Average humidity in February
Niwot, CO
- Average humidity in February: 66%
The month with the highest relative humidity is February (66%).
The month with the lowest relative humidity is August (42%).
Average rainfall in February
Niwot, CO
- Average rainfall in February: 0.51"
The wettest month (with the highest rainfall) is May (1.69").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in February
Niwot, CO
- Average rainfall days in February: 3.6 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in February
Niwot, CO
- Average snowfall in February: 3.9"
The month with the highest snowfall is November (4.41").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Niwot, CO
- Average snowfall days in February: 7.7 days
The month with the highest number of snowfall days is February (7.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in February /
Average sunshine in February
Niwot, CO
- Average daylight in February: 10h and 42min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in February: 6h and 48min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).
Average sunshine days in February
Niwot, CO
- Average sunshine days in February: 18.7 days
The month with the most sunshine days is January (23.4 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in February
Niwot, CO
- Average UV index in February: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in February
Niwot, CO
- Average cloud cover in February: 25
The months with the most cloud cover are April and May (Cloud cover 26).
The months with the least cloud cover are June and September (Cloud cover 16).
Average visibility in February
Niwot, CO
- Average visibility in February: 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).
