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
As Saint Helena welcomes February, the average high-temperature is noted at a still mild 59.2°F (15.1°C), closely aligning with the preceding month. Saint Helena, during the month of February, experiences an average low-temperature of 39.7°F (4.3°C).Humidity
In Saint Helena, the average relative humidity in February is 74%.Rainfall
February is the month with the most rainfall in Saint Helena. Rain falls for 9.3 days and accumulates 3.7" (94mm) of precipitation.Snowfall
January, February, April through December are months without snowfall in Saint Helena, California.Daylight
In Saint Helena, the average length of the day in February is 10h and 47min.On the first day of the month, sunrise is at 7:15 am and sunset at 5:31 pm. On the last day of February, sunrise is at 6:41 am and sunset at 6:02 pm PST.
Sunshine
In February, the average sunshine in Saint Helena is 5.6h.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 estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 3 during February translates into these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
What is the temperature in February in Saint Helena?
What is the average humidity in February in Saint Helena?
What is the rainiest month in Saint Helena?
How many days does it rain in February in Saint Helena?
When it does not snow in Saint Helena?
Does it snow in Saint Helena in February?
What is the average length of the day in February in Saint Helena?
What time are sunrise and sunset in February in Saint Helena?
How long on average sun shines in February in Saint Helena?
What are the months with the lowest UV index in Saint Helena?
How high is the UV index in February in Saint Helena?
Average temperature in February
Saint Helena, CA
- Average high temperature in February: 59.2°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in February: 39.7°F
The month with the highest average low temperature is September (54.3°F).
The coldest month (with the lowest average low temperature) is December (39.6°F).
Average pressure in February
Saint Helena, CA
- Average pressure in February: 30.07"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.91"Hg).
Average wind speed in February
Saint Helena, CA
- Average wind speed in February: 5.2mph
The windiest month (with the highest average wind speed) is May (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.3mph).
Average humidity in February
Saint Helena, 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 (53%).
Average rainfall in February
Saint Helena, CA
- Average rainfall in February: 3.7"
The wettest month (with the highest rainfall) is February (3.7").
The driest month (with the least rainfall) is July (0").
Average rainfall days in February
Saint Helena, CA
- Average rainfall days in February: 9.3 days
The month with the highest number of rainy days is March (13.5 days).
The month with the least rainy days is August (0.3 days).
Average snowfall in February
Saint Helena, CA
- Average snowfall in February: 0"
The month with the highest snowfall is March (0.04").
The months with the least snowfall are January, February, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in February
Saint Helena, CA
- Average snowfall days in February: 0 days
The month with the highest number of snowfall days is March (0.2 days).
The months with the least snowfall days are January, February, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in February /
Average sunshine in February
Saint Helena, 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: 5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in February
Saint Helena, CA
- Average sunshine days in February: 18.2 days
The month with the most sunshine days is July (30 days).
The month with the least sunshine days is March (15.9 days).
Average UV index in February
Saint Helena, 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
Saint Helena, CA
- Average cloud cover in February: 40
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in February
Saint Helena, CA
- Average visibility in February: 6mi
The months with the highest visibility are February, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and March (5mi).
Saint Helena, California, USA
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