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
January
Weather in January
Temperature
Temperature readings reach their annual highs in January, averaging 6.5°C (43.7°F) and a minimum average of 2.3°C (36.1°F).Humidity
The average relative humidity in January is 89%.Rainfall
January is the month with the least rainfall in Derrytrasna. Rain falls for 11.5 days and accumulates 13mm (0.51") of precipitation.Snowfall
Months with snowfall are January through March, November and December. The months with the most snowfall are January and February, with an average 8mm (0.31") of accumulated snow.Daylight
In Derrytrasna, the average length of the day in January is 7h and 59min.On the first day of January, sunrise is at 8:47 am and sunset at 4:10 pm. On the last day of the month, sunrise is at 8:16 am and sunset at 5:01 pm GMT.
Sunshine
The average sunshine in January is 3.8h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 2 in January leads to these guidelines:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Derrytrasna?
How cold is it in Derrytrasna in January?
What is the average humidity in January in Derrytrasna?
What is the driest month in Derrytrasna?
How many days does it rain in January in Derrytrasna?
What is the snowiest month in Derrytrasna?
How much does it snow in Derrytrasna in January?
What is the average length of the day in January in Derrytrasna?
When is the sunrise / sunset in January in Derrytrasna?
How many hours of sunshine does Derrytrasna have in January?
When is the lowest UV index in Derrytrasna?
How high is the UV index in January in Derrytrasna?
Average temperature in January
Derrytrasna, United Kingdom
- Average high temperature in January: 6.5°C
The warmest month (with the highest average high temperature) is July (17.2°C).
The month with the lowest average high temperature is January (6.5°C).
- Average low temperature in January: 2.3°C
The month with the highest average low temperature is August (10.8°C).
The coldest months (with the lowest average low temperature) are January and February (2.3°C).
Average pressure in January
Derrytrasna, United Kingdom
- Average pressure in January: 1010.1mbar
The month with the highest atmospheric pressure is May (1015.6mbar).
The month with the lowest atmospheric pressure is November (1007.4mbar).
Average wind speed in January
Derrytrasna, United Kingdom
- Average wind speed in January: 19.7km/h
The windiest month (with the highest average wind speed) is January (19.7km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in January
Derrytrasna, United Kingdom
- Average humidity in January: 89%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is April (84%).
Average rainfall in January
Derrytrasna, United Kingdom
- Average rainfall in January: 13mm
The wettest month (with the highest rainfall) is June (30mm).
The driest month (with the least rainfall) is January (13mm).
Average rainfall days in January
Derrytrasna, United Kingdom
- Average rainfall days in January: 11.5 days
The month with the highest number of rainy days is July (16.3 days).
The months with the least rainy days are February and September (10.7 days).
Average snowfall in January
Derrytrasna, United Kingdom
- Average snowfall in January: 8mm
The months with the highest snowfall are January and February (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Derrytrasna, United Kingdom
- Average snowfall days in January: 2 days
The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Derrytrasna, United Kingdom
- Average daylight in January: 8h and 0min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is June (Average sunshine: 7h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in January
Derrytrasna, United Kingdom
- Average sunshine days in January: 15.8 days
The month with the most sunshine days is December (16 days).
The month with the least sunshine days is August (11.2 days).
Average UV index in January
Derrytrasna, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are June and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Derrytrasna, United Kingdom
- Average cloud cover in January: 63
The months with the most cloud cover are July and August (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 56).
Average visibility in January
Derrytrasna, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, October, November and December (9km).
The months with the lowest visibility are June, July, August and September (8km).
