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 average high-temperature during January registers at a pleasant 68°F (20°C), maintaining a close resemblance to the previous month. In January, Fortuna Foothills experiences an average nighttime temperature of 50.9°F (10.5°C).Humidity
In January, the average relative humidity is 36%.Rainfall
In Fortuna Foothills, in January, it is raining for 2.5 days, with typically 0.2" (5mm) of accumulated precipitation. Throughout the year, there are 31.6 rainfall days, and 2.8" (71mm) of precipitation is accumulated.Daylight
The average length of the day in January is 10h and 17min.On the first day of January, sunrise is at 7:39 am and sunset at 5:42 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 6:09 pm MST.
Sunshine
The average sunshine in January is 8.1h.UV index
In January, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index, 5 during January, leads to the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are January temperatures?
What is the average humidity in January?
How much does it rain in Fortuna Foothills in January?
How many hours of daylight does Fortuna Foothills have in January?
When are sunrise and sunset in January in Fortuna Foothills?
How long on average sun shines in January?
What is the UV index reading in January?
Average temperature in January
Fortuna Foothills, AZ
- Average high temperature in January: 68°F
The warmest month (with the highest average high temperature) is July (105.3°F).
The month with the lowest average high temperature is December (66°F).
- Average low temperature in January: 50.9°F
The month with the highest average low temperature is August (86.4°F).
The coldest month (with the lowest average low temperature) is December (50.5°F).
Average pressure in January
Fortuna Foothills, 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 (29.74"Hg).
Average wind speed in January
Fortuna Foothills, AZ
- Average wind speed in January: 7mph
The windiest months (with the highest average wind speed) are April and July (8.5mph).
The calmest month (with the lowest average wind speed) is November (6.6mph).
Average humidity in January
Fortuna Foothills, AZ
- Average humidity in January: 36%
The month with the highest relative humidity is December (38%).
The month with the lowest relative humidity is June (22%).
Average rainfall in January
Fortuna Foothills, AZ
- Average rainfall in January: 0.2"
The wettest months (with the highest rainfall) are July and September (0.39").
The driest months (with the least rainfall) are May and June (0.04").
Average rainfall days in January
Fortuna Foothills, AZ
- Average rainfall days in January: 2.5 days
The month with the highest number of rainy days is July (5.8 days).
The month with the least rainy days is May (0.8 days).
Average daylight in January /
Average sunshine in January
Fortuna Foothills, AZ
- Average daylight in January: 10h and 2min
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: 8h 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: 7h and 12min).
Average sunshine days in January
Fortuna Foothills, AZ
- Average sunshine days in January: 27.9 days
The month with the most sunshine days is May (30.2 days).
The month with the least sunshine days is July (22.1 days).
Average UV index in January
Fortuna Foothills, AZ
- Average UV index in January: 5
The months with the highest UV index are June, July, August and September (UV index 8).
The months with the lowest UV index are November and December (UV index 4).
Average cloud cover in January
Fortuna Foothills, AZ
- Average cloud cover in January: 15
The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in January
Fortuna Foothills, 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).
Fortuna Foothills, Arizona, USA
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