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
Temperature readings reach their annual highs in January, averaging 36.1°F (2.3°C) and a minimum average of 22.8°F (-5.1°C).Humidity
January and February, with an average relative humidity of 83%, are the most humid months.Rainfall
In Watertown, in January, it is raining for 9.1 days, with typically 1.61" (41mm) of accumulated precipitation. In Watertown, during the entire year, the rain falls for 156.1 days and collects up to 24.8" (630mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Watertown, during January, snow falls for 9.5 days and regularly aggregates up to 2.17" (55mm) of snow. In Watertown, Ohio, during the entire year, snow falls for 31.3 days and aggregates up to 9.37" (238mm) of snow.Daylight
In January, the average length of the day in Watertown is 9h and 46min.On the first day of the month, sunrise is at 7:46 am and sunset at 5:13 pm. On the last day of January, sunrise is at 7:34 am and sunset at 5:44 pm EST.
Sunshine
With an average of 3.4h of sunshine, January has the least sunshine of the year in Watertown.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Watertown. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: A typical high UV index of 2 in January suggests the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. To guard against the harmful effects of the Sun, minimize exposure during midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the coldest month in Watertown?
How cold is it in Watertown in January?
What are the most humid months in Watertown?
What is the average humidity in January in Watertown?
How many days does it rain in January in Watertown?
How much does it snow in Watertown in January?
What is the average length of the day in January in Watertown?
What time are sunrise and sunset in January in Watertown?
What is the month with the least sunshine in Watertown?
How many hours of sunshine does Watertown have in January?
What are the months with the lowest UV index in Watertown?
How high is the UV index in January in Watertown?
Average temperature in January
Watertown, OH
- Average high temperature in January: 36.1°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (36.1°F).
- Average low temperature in January: 22.8°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).
Average pressure in January
Watertown, OH
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in January
Watertown, OH
- Average wind speed in January: 6.7mph
The windiest month (with the highest average wind speed) is February (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in January
Watertown, OH
- Average humidity in January: 83%
The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are June, July and August (76%).
Average rainfall in January
Watertown, OH
- Average rainfall in January: 1.61"
The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.46").
Average rainfall days in January
Watertown, OH
- Average rainfall days in January: 9.1 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (8.4 days).
Average snowfall in January
Watertown, OH
- Average snowfall in January: 2.17"
The month with the highest snowfall is February (2.8").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Watertown, OH
- Average snowfall days in January: 9.5 days
The month with the highest number of snowfall days is January (9.5 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
Watertown, OH
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in January
Watertown, OH
- Average sunshine days in January: 14.7 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (9.8 days).
Average UV index in January
Watertown, OH
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Watertown, OH
- Average cloud cover in January: 64
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in January
Watertown, OH
- Average visibility in January: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Watertown, Ohio, USA
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