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
Manheim's coldest weather arrives in January, when temperatures average a high of 35.4°F (1.9°C) and a low of 22.8°F (-5.1°C).Humidity
In January, the average relative humidity in Manheim is 78%.Rainfall
In Manheim, in January, it is raining for 9 days, with typically 2.2" (56mm) of accumulated precipitation. In Manheim, during the entire year, the rain falls for 161.8 days and collects up to 30.31" (770mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In January, in Manheim, it is snowing for 7.8 days. Throughout January, 3.27" (83mm) of snow is accumulated. In Manheim, during the entire year, snow falls for 24.1 days and aggregates up to 11.93" (303mm) of snow.Daylight
In Manheim, the average length of the day in January is 9h and 42min.On the first day of January in Manheim, sunrise is at 7:27 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:22 pm EST.
Sunshine
In January, the average sunshine is 4.7h.UV index
January through March, 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 hazard from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 2 in January leads to these recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What is the coldest time of year in Manheim?
How cold is January in Manheim?
What is the average humidity in January in Manheim?
How much does it rain in Manheim in January?
How much does it snow in Manheim in January?
How many hours of daylight does Manheim have in January?
When are sunrise and sunset in January in Manheim?
How many hours of sunshine does Manheim have in January?
When is the lowest UV index in Manheim?
What is the UV index reading in January in Manheim?
Average temperature in January
Manheim, PA
- Average high temperature in January: 35.4°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in January: 22.8°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).
Average pressure in January
Manheim, PA
- Average pressure in January: 30.09"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Manheim, PA
- Average wind speed in January: 8.8mph
The windiest month (with the highest average wind speed) is March (8.9mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in January
Manheim, PA
- Average humidity in January: 78%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is April (76%).
Average rainfall in January
Manheim, PA
- Average rainfall in January: 2.2"
The wettest month (with the highest rainfall) is August (3.31").
The driest month (with the least rainfall) is February (2.09").
Average rainfall days in January
Manheim, PA
- Average rainfall days in January: 9 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (9 days).
Average snowfall in January
Manheim, PA
- Average snowfall in January: 3.27"
The month with the highest snowfall is March (3.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Manheim, PA
- Average snowfall days in January: 7.8 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Manheim, PA
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in January
Manheim, PA
- Average sunshine days in January: 16.8 days
The month with the most sunshine days is November (17.8 days).
The months with the least sunshine days are May and July (11.6 days).
Average UV index in January
Manheim, PA
- 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, March, November and December (UV index 2).
Average cloud cover in January
Manheim, PA
- Average cloud cover in January: 47
The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in January
Manheim, PA
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, July, November and December (6mi).
The months with the lowest visibility are May, August, September and October (5mi).
Manheim, Pennsylvania, USA
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