January weather forecastGreen Valley, AZ
January
Weather in January
January, the same as December, is another enjoyable winter month in Green Valley, Arizona, with an average temperature varying between 62.4°F (16.9°C) and 43.3°F (6.3°C).Temperature
December's transformation into January witnesses an average high-temperature of a still refreshing 62.4°F (16.9°C), noting a minor change from the preceding month. In Green Valley, an average low-temperature of 43.3°F (6.3°C) is recorded during January nights.Humidity
In Green Valley, the average relative humidity in January is 41%.Rainfall
In January, the rain falls for 3.3 days. Throughout January, 0.24" (6mm) of precipitation is accumulated. In Green Valley, during the entire year, the rain falls for 61.6 days and collects up to 5.87" (149mm) of precipitation.Snowfall
The only month with snowfall is January. January is the month with the most snowfall. Snow falls for 0.1 days and accumulates 0.08" (2mm) of snow.Daylight
In January, the average length of the day is 10h and 21min.On the first day of the month, sunrise is at 7:24 am and sunset at 5:30 pm. On the last day of January, in Green Valley, sunrise is at 7:17 am and sunset at 5:56 pm MST.
Sunshine
In January, the average sunshine is 7.2h.UV index
The average daily maximum UV index in January in Green Valley is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In January, the maximum UV index of 4 translates into these guidelines:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Green Valley, AZ
- Average high temperature in January: 62.4°F
The warmest month (with the highest average high temperature) is June (95.5°F).
The month with the lowest average high temperature is December (61.7°F).
- Average low temperature in January: 43.3°F
The month with the highest average low temperature is July (75.4°F).
The coldest month (with the lowest average low temperature) is December (43°F).
Average pressure in January
Green Valley, AZ
- Average pressure in January: 30.07"Hg
The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in January
Green Valley, AZ
- Average wind speed in January: 6.3mph
The windiest months (with the highest average wind speed) are April and May (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in January
Green Valley, AZ
- Average humidity in January: 41%
The month with the highest relative humidity is December (44%).
The months with the lowest relative humidity are May and June (21%).
Average rainfall in January
Green Valley, AZ
- Average rainfall in January: 0.24"
The wettest months (with the highest rainfall) are July and August (1.3").
The driest months (with the least rainfall) are April and May (0.12").
Average rainfall days in January
Green Valley, AZ
- Average rainfall days in January: 3.3 days
The month with the highest number of rainy days is July (15 days).
The month with the least rainy days is May (1.4 days).
Average snowfall in January
Green Valley, AZ
- Average snowfall in January: 0.08"
The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in January
Green Valley, AZ
- Average snowfall days in January: 0.1 days
The months with the highest number of snowfall days are January, September and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, October and November (0 days).
Average daylight in January /
Average sunshine in January
Green Valley, AZ
- Average daylight in January: 10h and 18min
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 12min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in January
Green Valley, AZ
- Average sunshine days in January: 27.3 days
The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is July (12.3 days).
Average UV index in January
Green Valley, AZ
- Average UV index in January: 4
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in January
Green Valley, AZ
- Average cloud cover in January: 16
The months with the most cloud cover are July and December (Cloud cover 19).
The months with the least cloud cover are May and June (Cloud cover 7).
Average visibility in January
Green Valley, 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).
