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
Sinai experiences an average high-temperature of a still subzero cold 24.3°F (-4.3°C) in February, subtly different from January's 20.7°F (-6.3°C). During the month of February, Sinai's nighttime temperature lowers to an average of 10.2°F (-12.1°C).Humidity
In Sinai, the average relative humidity in February is 86%.Rainfall
In Sinai, during February, the rain falls for 3.3 days and regularly aggregates up to 0.75" (19mm) of precipitation. In Sinai, during the entire year, the rain falls for 125.5 days and collects up to 21.65" (550mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. The month with the most snowfall is February, when snow falls for 11.5 days and typically aggregates up to 4.69" (119mm) of snow.Daylight
In Sinai, South Dakota, the average length of the day in February is 10h and 29min.On the first day of the month, sunrise is at 7:46 am and sunset at 5:37 pm. On the last day of February, sunrise is at 7:05 am and sunset at 6:15 pm CST.
Sunshine
The average sunshine in February is 4.8h.UV index
In February, the average daily maximum UV index in Sinai is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: In February, the maximum UV index of 2 translates into these guidelines:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is February in Sinai?
What is the average humidity in February in Sinai?
How much does it rain in Sinai in February?
When does it snow the most in Sinai?
How many days does it snow in February in Sinai?
What is the average length of the day in February in Sinai?
When is the sunrise / sunset in February in Sinai?
How long on average sun shines in February in Sinai?
What is the UV index intensity in February in Sinai?
Average temperature in February
Sinai, SD
- Average high temperature in February: 24.3°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (20.7°F).
- Average low temperature in February: 10.2°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (7°F).
Average pressure in February
Sinai, SD
- Average pressure in February: 30.16"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in February
Sinai, SD
- Average wind speed in February: 10.8mph
The windiest month (with the highest average wind speed) is April (11.5mph).
The calmest month (with the lowest average wind speed) is July (8.4mph).
Average humidity in February
Sinai, SD
- Average humidity in February: 86%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is October (68%).
Average rainfall in February
Sinai, SD
- Average rainfall in February: 0.75"
The wettest month (with the highest rainfall) is June (3.46").
The driest month (with the least rainfall) is November (0.67").
Average rainfall days in February
Sinai, SD
- Average rainfall days in February: 3.3 days
The month with the highest number of rainy days is June (19.8 days).
The month with the least rainy days is January (3.2 days).
Average snowfall in February
Sinai, SD
- Average snowfall in February: 4.69"
The month with the highest snowfall is February (4.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Sinai, SD
- Average snowfall days in February: 11.5 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Sinai, SD
- 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: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in February
Sinai, SD
- Average sunshine days in February: 15 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in February
Sinai, SD
- Average UV index in February: 2
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in February
Sinai, SD
- Average cloud cover in February: 56
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in February
Sinai, SD
- Average visibility in February: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Sinai, South Dakota, USA
Weather forecast for your location
2. Allow the app to use your location