Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January is marked by an average high-temperature of a still mild 58.5°F (14.7°C), almost identical to the preceding month. During January, the temperature is averaged to a low of 38.5°F (3.6°C) at night.Humidity
The average relative humidity in January is 45%.Rainfall
In Saint David, in January, during 4.5 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. In Saint David, during the entire year, the rain falls for 76.9 days and collects up to 10.28" (261mm) of precipitation.Snowfall
Months with snowfall are January, February and December. In January, in Saint David, it is snowing for 0.5 days. Throughout January, 0.39" (10mm) of snow is accumulated. In Saint David, during the entire year, snow falls for 1.4 days and aggregates up to 1.69" (43mm) of snow.Daylight
In January, the average length of the day in Saint David is 10h and 20min.On the first day of January, sunrise is at 7:21 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:53 pm MST.
Sunshine
In Saint David, the average sunshine in January is 7.1h.UV index
January, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In January, an average UV index of 3 transforms into the following instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in January in Saint David?
What is the average humidity in January in Saint David?
How much does it rain in Saint David in January?
How many days does it snow in January in Saint David?
What is the average length of the day in January in Saint David?
When are sunrise and sunset in January in Saint David?
How many hours of sunshine does Saint David have in January?
What is the month with the lowest UV index in Saint David?
What is the UV index intensity in January in Saint David?
Average temperature in January
Saint David, AZ
- Average high temperature in January: 58.5°F
The warmest month (with the highest average high temperature) is June (92.8°F).
The month with the lowest average high temperature is December (57.7°F).
- Average low temperature in January: 38.5°F
The month with the highest average low temperature is July (71.8°F).
The coldest months (with the lowest average low temperature) are January and December (38.5°F).
Average pressure in January
Saint David, AZ
- Average pressure in January: 30.08"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in January
Saint David, AZ
- Average wind speed in January: 6.1mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in January
Saint David, AZ
- Average humidity in January: 45%
The month with the highest relative humidity is December (48%).
The month with the lowest relative humidity is June (21%).
Average rainfall in January
Saint David, AZ
- Average rainfall in January: 0.67"
The wettest month (with the highest rainfall) is August (2.48").
The driest months (with the least rainfall) are April and May (0.12").
Average rainfall days in January
Saint David, AZ
- Average rainfall days in January: 4.5 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is May (2.1 days).
Average snowfall in January
Saint David, AZ
- Average snowfall in January: 0.39"
The month with the highest snowfall is February (0.79").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Saint David, AZ
- Average snowfall days in January: 0.5 days
The months with the highest number of snowfall days are January and February (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Saint David, AZ
- Average daylight in January: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January: 7h and 1min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in January
Saint David, AZ
- Average sunshine days in January: 26 days
The month with the most sunshine days is May (28.4 days).
The month with the least sunshine days is July (9.4 days).
Average UV index in January
Saint David, AZ
- Average UV index in January: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in January
Saint David, AZ
- Average cloud cover in January: 18
The months with the most cloud cover are July and December (Cloud cover 20).
The month with the least cloud cover is May (Cloud cover 7).
Average visibility in January
Saint David, AZ
- Average visibility in January: 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).
Saint David, Arizona, USA
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