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 Romiley, January records the lowest average temperatures, peaking at 5.3°C (41.5°F) and reaching a low of 1.3°C (34.3°F).Humidity
January and December, with an average relative humidity of 90%, are the most humid months.Rainfall
In Romiley, in January, during 17.3 rainfall days, 41mm (1.61") of precipitation is typically accumulated. In Romiley, during the entire year, the rain falls for 211.9 days and collects up to 553mm (21.77") of precipitation.Snowfall
Months with snowfall in Romiley are January through March, November and December. The month with the most snowfall is January, when snow falls for 3.9 days and typically aggregates up to 40mm (1.57") of snow.Daylight
In January, the average length of the day is 8h and 10min.On the first day of January, sunrise is at 8:23 am and sunset at 3:59 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 4:48 pm GMT.
Sunshine
The months with the least sunshine are January and February, with an average of 3.4h of sunshine.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 2 in January interprets into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What month is the coldest in Romiley?
How cold is January in Romiley?
What are the most humid months in Romiley?
What is the average humidity in January in Romiley?
How much does it rain in Romiley in January?
When does it snow the most in Romiley?
How much does it snow in Romiley in January?
What is the average length of the day in January in Romiley?
What time are sunrise and sunset in January in Romiley?
What are the months with the least sunshine in Romiley?
How many hours of sunshine does Romiley have in January?
When is the lowest UV index in Romiley?
What is the UV index reading in January in Romiley?
Average temperature in January
Romiley, United Kingdom
- Average high temperature in January: 5.3°C
The warmest month (with the highest average high temperature) is July (18.9°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in January: 1.3°C
The month with the highest average low temperature is August (11.5°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in January
Romiley, United Kingdom
- Average pressure in January: 1012.4mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).
Average wind speed in January
Romiley, United Kingdom
- Average wind speed in January: 17.6km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest months (with the lowest average wind speed) are June and July (12.6km/h).
Average humidity in January
Romiley, United Kingdom
- Average humidity in January: 90%
The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is May (80%).
Average rainfall in January
Romiley, United Kingdom
- Average rainfall in January: 41mm
The wettest month (with the highest rainfall) is August (66mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in January
Romiley, United Kingdom
- Average rainfall days in January: 17.3 days
The month with the highest number of rainy days is July (21.2 days).
The month with the least rainy days is February (14.3 days).
Average snowfall in January
Romiley, United Kingdom
- Average snowfall in January: 40mm
The month with the highest snowfall is January (40mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Romiley, United Kingdom
- Average snowfall days in January: 3.9 days
The month with the highest number of snowfall days is January (3.9 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
Romiley, United Kingdom
- Average daylight in January: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is April (Average sunshine: 6h and 48min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).
Average sunshine days in January
Romiley, United Kingdom
- Average sunshine days in January: 9 days
The month with the most sunshine days is March (12.2 days).
The month with the least sunshine days is August (5.7 days).
Average UV index in January
Romiley, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Romiley, United Kingdom
- Average cloud cover in January: 68
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is April (Cloud cover 54).
Average visibility in January
Romiley, United Kingdom
- Average visibility in January: 8km
The months with the highest visibility are February, March, April and May (9km).
The months with the lowest visibility are January, June, July, August, September, October, November and December (8km).
Romiley, United Kingdom
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