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
Llantarnam's temperature records reveal January as the coldest month, marked by average highs of 7.3°C (45.1°F) and lows of 3.8°C (38.8°F).Humidity
January, November and December, with an average relative humidity of 86%, are the most humid months in Llantarnam.Rainfall
In Llantarnam, in January, it is raining for 16.2 days, with typically 42mm (1.65") of accumulated precipitation. In Llantarnam, during the entire year, the rain falls for 184.4 days and collects up to 507mm (19.96") of precipitation.Snowfall
Months with snowfall are January through March, November and December. The month with the most snowfall is January, when snow falls for 1.6 days and typically aggregates up to 6mm (0.24") of snow.Daylight
In Llantarnam, the average length of the day in January is 8h and 26min.On the first day of the month, sunrise is at 8:18 am and sunset at 4:12 pm. On the last day of January, in Llantarnam, sunrise is at 7:52 am and sunset at 4:58 pm GMT.
Sunshine
The average sunshine in January is 4.2h.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 value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In January, a daily UV index of 2 turns into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What is the coldest time of year in Llantarnam?
What is the usual temperature for Llantarnam in January?
What are the most humid months in Llantarnam?
What is the average humidity in January in Llantarnam?
How many days does it rain in January in Llantarnam?
When does it snow the most in Llantarnam?
How much does it snow in Llantarnam in January?
What is the average length of the day in January in Llantarnam?
What time are sunrise and sunset in January in Llantarnam?
How many hours of sunshine does Llantarnam have in January?
What is the month with the lowest UV index in Llantarnam?
How high is the UV index in January in Llantarnam?
Average temperature in January
Llantarnam, United Kingdom
- Average high temperature in January: 7.3°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 (7.3°C).
- Average low temperature in January: 3.8°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is February (3.6°C).
Average pressure in January
Llantarnam, United Kingdom
- Average pressure in January: 1014mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).
Average wind speed in January
Llantarnam, United Kingdom
- Average wind speed in January: 21.1km/h
The windiest month (with the highest average wind speed) is February (22km/h).
The calmest months (with the lowest average wind speed) are June and July (14.9km/h).
Average humidity in January
Llantarnam, United Kingdom
- Average humidity in January: 86%
The months with the highest relative humidity are January, November and December (86%).
The months with the lowest relative humidity are March, April and May (82%).
Average rainfall in January
Llantarnam, United Kingdom
- Average rainfall in January: 42mm
The wettest month (with the highest rainfall) is November (64mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in January
Llantarnam, United Kingdom
- Average rainfall days in January: 16.2 days
The month with the highest number of rainy days is November (18.8 days).
The month with the least rainy days is April (12.7 days).
Average snowfall in January
Llantarnam, United Kingdom
- Average snowfall in January: 6mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Llantarnam, United Kingdom
- Average snowfall days in January: 1.6 days
The month with the highest number of snowfall days is January (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Llantarnam, United Kingdom
- Average daylight in January: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January: 4h and 1min
The month with the most sunshine is July (Average sunshine: 8h and 12min).
The month with the least sunshine is November (Average sunshine: 4h and 0min).
Average sunshine days in January
Llantarnam, United Kingdom
- Average sunshine days in January: 10.6 days
The month with the most sunshine days is April (14.7 days).
The month with the least sunshine days is November (8 days).
Average UV index in January
Llantarnam, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Llantarnam, United Kingdom
- Average cloud cover in January: 57
The month with the most cloud cover is November (Cloud cover 60).
The months with the least cloud cover are April and May (Cloud cover 47).
Average visibility in January
Llantarnam, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Llantarnam, United Kingdom
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