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 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
The advent of January presents an average high-temperature of a still comfortable 63.9°F (17.7°C), maintaining a close correlation with the preceding month. Gilbert's temperature tends to fall to an average low of 46.4°F (8°C) during the nights of January.Humidity
In January, the average relative humidity in Gilbert is 43%.Rainfall
In Gilbert, Arizona, during January, the rain falls for 4.8 days and regularly aggregates up to 0.71" (18mm) of precipitation. Throughout the year, there are 60.2 rainfall days, and 7.91" (201mm) of precipitation is accumulated.Daylight
In Gilbert, the average length of the day in January is 10h and 14min.On the first day of January, sunrise is at 7:30 am and sunset at 5:30 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:57 pm MST.
Sunshine
The average sunshine in January in Gilbert is 7.1h.UV index
In Gilbert, the average daily maximum UV index in January is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 4 in January converts into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in January in Gilbert?
What is the average humidity in January in Gilbert?
How many days does it rain in January in Gilbert?
How many hours of daylight does Gilbert have in January?
What time are sunrise and sunset in January in Gilbert?
How many hours of sunshine does Gilbert have in January?
How high is the UV index in January in Gilbert?
Average temperature in January
Gilbert, AZ
- Average high temperature in January: 63.9°F
The warmest month (with the highest average high temperature) is July (101.8°F).
The month with the lowest average high temperature is December (62.4°F).
- Average low temperature in January: 46.4°F
The month with the highest average low temperature is August (83.8°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).
Average pressure in January
Gilbert, AZ
- Average pressure in January: 30.09"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in January
Gilbert, AZ
- Average wind speed in January: 4.7mph
The windiest months (with the highest average wind speed) are April and May (6.4mph).
The calmest month (with the lowest average wind speed) is December (4.5mph).
Average humidity in January
Gilbert, AZ
- Average humidity in January: 43%
The month with the highest relative humidity is December (44%).
The month with the lowest relative humidity is June (17%).
Average rainfall in January
Gilbert, AZ
- Average rainfall in January: 0.71"
The wettest month (with the highest rainfall) is July (1.1").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in January
Gilbert, AZ
- Average rainfall days in January: 4.8 days
The month with the highest number of rainy days is July (10.6 days).
The month with the least rainy days is June (1.2 days).
Average daylight in January /
Average sunshine in January
Gilbert, AZ
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 7h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in January
Gilbert, AZ
- Average sunshine days in January: 25.5 days
The month with the most sunshine days is May (28.4 days).
The month with the least sunshine days is July (17.6 days).
Average UV index in January
Gilbert, AZ
- Average UV index in January: 4
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in January
Gilbert, AZ
- Average cloud cover in January: 18
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in January
Gilbert, 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).
Gilbert, Arizona, USA
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