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
Weather in February
Temperature
During February, Healdsburg observes a subtle ascent to a still moderate 58.6°F (14.8°C) from January's 57°F (13.9°C) in the average high-temperature. During February, Healdsburg observes a consistent average nighttime temperature of 40.6°F (4.8°C).Humidity
In Healdsburg, California, the average relative humidity in February is 74%.Rainfall
February is the month with the most rainfall. Rain falls for 9.5 days and accumulates 4.33" (110mm) of precipitation.Snowfall
The only month with snowfall is February. The month with the most snowfall is February, when snow falls for 0.1 days and typically aggregates up to 0.04" (1mm) of snow.Daylight
The average length of the day in February in Healdsburg is 10h and 47min.On the first day of February, sunrise is at 7:17 am and sunset at 5:32 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 6:03 pm PST.
Sunshine
In February, the average sunshine is 6.1h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: During February, 3 as the daily maximum UV index converts into the following advice:
Make use of precautions - Suggestions to resist sunburn are communicated. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are February temperatures?
What is the average humidity in February in Healdsburg?
What is the wettest month?
How many days does it rain in February?
When does it snow the most?
When does it start to snow in Healdsburg?
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?
What are the months with the lowest UV index?
What is the UV index intensity in February?
Average temperature in February
Healdsburg, CA
- Average high temperature in February: 58.6°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (55°F).
- Average low temperature in February: 40.6°F
The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).
Average pressure in February
Healdsburg, CA
- Average pressure in February: 30.07"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).
Average wind speed in February
Healdsburg, CA
- Average wind speed in February: 5.5mph
The windiest months (with the highest average wind speed) are April and May (6.2mph).
The calmest month (with the lowest average wind speed) is November (4.5mph).
Average humidity in February
Healdsburg, CA
- Average humidity in February: 74%
The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is September (57%).
Average rainfall in February
Healdsburg, CA
- Average rainfall in February: 4.33"
The wettest month (with the highest rainfall) is February (4.33").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in February
Healdsburg, CA
- Average rainfall days in February: 9.5 days
The month with the highest number of rainy days is March (14.2 days).
The month with the least rainy days is August (0.8 days).
Average snowfall in February
Healdsburg, CA
- Average snowfall in February: 0.04"
The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in February
Healdsburg, CA
- Average snowfall days in February: 0.1 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in February /
Average sunshine in February
Healdsburg, CA
- Average daylight in February: 10h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in February: 6h and 1min
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 36min).
Average sunshine days in February
Healdsburg, CA
- Average sunshine days in February: 17 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is March (14.8 days).
Average UV index in February
Healdsburg, CA
- Average UV index in February: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in February
Healdsburg, CA
- Average cloud cover in February: 35
The month with the most cloud cover is March (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in February
Healdsburg, CA
- 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).
Healdsburg, California, USA
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