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
The commencement of January records an average high-temperature of a still frosty 7.8°C (46°F), barely varying from December's 8.7°C (47.7°F). The January average low temperature in Pontarddulais, marginally lower than the daytime high, records at a wintry 4.7°C (40.5°F).Humidity
The months with the highest humidity in Pontarddulais are January, August, October through December, with an average relative humidity of 85%.Rainfall
In January, the rain falls for 20.1 days. Throughout January, 72mm (2.83") of precipitation is accumulated. In Pontarddulais, during the entire year, the rain falls for 219.6 days and collects up to 745mm (29.33") of precipitation.Snowfall
January through March and December are months with snowfall in Pontarddulais, United Kingdom. In January, it is snowing for 1.3 days. Throughout January, 5mm (0.2") of snow is accumulated. In Pontarddulais, United Kingdom, during the entire year, snow falls for 3.9 days and aggregates up to 20mm (0.79") of snow.Daylight
The average length of the day in January is 8h and 25min.On the first day of January in Pontarddulais, sunrise is at 8:22 am and sunset at 4:16 pm. On the last day of the month, sunrise is at 7:57 am and sunset at 5:01 pm GMT.
Sunshine
January has the least sunshine of the year in Pontarddulais, with an average of 3.7h of sunshine.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 of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index, 2 in January, converts into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Pontarddulais in January?
What are the most humid months in Pontarddulais?
What is the average humidity in January in Pontarddulais?
How many days does it rain in January in Pontarddulais?
How many days does it snow in January in Pontarddulais?
What is the average length of the day in January in Pontarddulais?
When are sunrise and sunset in January in Pontarddulais?
What is the month with the least sunshine in Pontarddulais?
How many hours of sunshine does Pontarddulais have in January?
What is the month with the lowest UV index in Pontarddulais?
How high is the UV index in January in Pontarddulais?
Average temperature in January
Pontarddulais, United Kingdom
- Average high temperature in January: 7.8°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is February (7.7°C).
- Average low temperature in January: 4.7°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is February (4.5°C).
Average pressure in January
Pontarddulais, United Kingdom
- Average pressure in January: 1013.7mbar
The month with the highest atmospheric pressure is May (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in January
Pontarddulais, United Kingdom
- Average wind speed in January: 23km/h
The windiest month (with the highest average wind speed) is December (23.9km/h).
The calmest month (with the lowest average wind speed) is June (15.4km/h).
Average humidity in January
Pontarddulais, United Kingdom
- Average humidity in January: 85%
The months with the highest relative humidity are January, August, October, November and December (85%).
The month with the lowest relative humidity is April (81%).
Average rainfall in January
Pontarddulais, United Kingdom
- Average rainfall in January: 72mm
The wettest month (with the highest rainfall) is December (84mm).
The driest month (with the least rainfall) is May (37mm).
Average rainfall days in January
Pontarddulais, United Kingdom
- Average rainfall days in January: 20.1 days
The month with the highest number of rainy days is December (21.5 days).
The month with the least rainy days is April (15.1 days).
Average snowfall in January
Pontarddulais, United Kingdom
- Average snowfall in January: 5mm
The month with the highest snowfall is December (8mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Pontarddulais, United Kingdom
- Average snowfall days in January: 1.3 days
The month with the highest number of snowfall days is January (1.3 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
Pontarddulais, 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: 3h and 4min
The months with the most sunshine are April and May (Average sunshine: 8h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in January
Pontarddulais, United Kingdom
- Average sunshine days in January: 7.8 days
The month with the most sunshine days is May (12.8 days).
The month with the least sunshine days is August (6.5 days).
Average UV index in January
Pontarddulais, 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
Pontarddulais, United Kingdom
- Average cloud cover in January: 62
The month with the most cloud cover is December (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 46).
Average visibility in January
Pontarddulais, 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).
Pontarddulais, United Kingdom
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