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
In Tonalea, January is the coldest month, with temperatures averaging a high of 43.7°F (6.5°C) and a low of 28°F (-2.2°C).Humidity
January is the most humid month, with an average relative humidity of 61%.Rainfall
January is the month with the most rainfall. Rain falls for 5.1 days and accumulates 0.59" (15mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In January, it is snowing for 3.9 days. Throughout January, 1.65" (42mm) of snow is accumulated. In Tonalea, during the entire year, snow falls for 13.3 days and aggregates up to 5.75" (146mm) of snow.Daylight
The average length of the day in January is 10h and 1min.On the first day of January, sunrise is at 7:35 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:48 pm MST.
Sunshine
In January, the average sunshine is 7.1h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 2 during January leads to these instructions:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
How cold does it get in January?
What is the most humid month?
What is the average humidity in January?
What is the rainiest month in Tonalea?
How many days does it rain in January?
How much does it snow in January?
How many hours of daylight does Tonalea have in January?
When are sunrise and sunset in January?
How many hours of sunshine does Tonalea have in January?
When is the lowest UV index?
How high is the UV index in January?
Average temperature in January
Tonalea, AZ
- Average high temperature in January: 43.7°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (43.7°F).
- Average low temperature in January: 28°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (28°F).
Average pressure in January
Tonalea, AZ
- Average pressure in January: 30.18"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in January
Tonalea, AZ
- Average wind speed in January: 5.4mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is January (5.4mph).
Average humidity in January
Tonalea, AZ
- Average humidity in January: 61%
The month with the highest relative humidity is January (61%).
The month with the lowest relative humidity is June (18%).
Average rainfall in January
Tonalea, AZ
- Average rainfall in January: 0.59"
The wettest month (with the highest rainfall) is January (0.59").
The driest month (with the least rainfall) is June (0.2").
Average rainfall days in January
Tonalea, AZ
- Average rainfall days in January: 5.1 days
The month with the highest number of rainy days is July (6.5 days).
The month with the least rainy days is June (2.6 days).
Average snowfall in January
Tonalea, AZ
- Average snowfall in January: 1.65"
The month with the highest snowfall is December (1.77").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Tonalea, AZ
- Average snowfall days in January: 3.9 days
The month with the highest number of snowfall days is December (4.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Tonalea, AZ
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 7h and 1min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in January
Tonalea, AZ
- Average sunshine days in January: 23.2 days
The month with the most sunshine days is June (26.7 days).
The month with the least sunshine days is February (20.7 days).
Average UV index in January
Tonalea, AZ
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Tonalea, AZ
- Average cloud cover in January: 20
The month with the most cloud cover is December (Cloud cover 21).
The months with the least cloud cover are June and September (Cloud cover 8).
Average visibility in January
Tonalea, 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).
Tonalea, Arizona, USA
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