January weather forecastUpper Killay, United Kingdom

January

Weather in January

January, like December, is another chilly winter month in Upper Killay, United Kingdom, with an average temperature fluctuating between 8°C (46.4°F) and 5.2°C (41.4°F).

Temperature

The start of January sees the average high-temperature at a still frosty 8°C (46.4°F), showing little difference from December's 9.2°C (48.6°F). Nighttime readings during January register a minimal drop from daytime highs, averaging at a cold 5.2°C (41.4°F).

Humidity

The months with the highest humidity are January, August and December, with an average relative humidity of 84%.

Rainfall

In Upper Killay, during January, the rain falls for 19 days and regularly aggregates up to 77mm (3.03") of precipitation. Throughout the year, in Upper Killay, there are 210.8 rainfall days, and 785mm (30.91") of precipitation is accumulated.

Snowfall

Months with snowfall are January through March and December. In Upper Killay, during January, snow falls for 0.8 days and regularly aggregates up to 5mm (0.2") of snow. Throughout the year, there are 2.9 snowfall days, and 16mm (0.63") of snow is accumulated.

Daylight

The average length of the day in January is 8h and 26min.
On the first day of January, sunrise is at 8:22 am and sunset at 4:16 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 5:02 pm GMT.

Sunshine

In Upper Killay, the average sunshine in January is 3.7h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Upper Killay. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 2 in January transforms into the following instructions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.

Frequently asked questions

In Upper Killay, 8°C (46.4°F) is the average high-temperature and 5.2°C (41.4°F) is the average low-temperature during January.

January, August and December, with an average relative humidity of 84%, are most humid months in Upper Killay.

In Upper Killay, United Kingdom, the average relative humidity in January is 84%.

In Upper Killay, in January, during 19 rainfall days, 77mm (3.03") of precipitation is typically accumulated.

In January, in Upper Killay, it is snowing for 0.8 days. Throughout January, 5mm (0.2") of snow is accumulated.

In January, the average day length in Upper Killay, United Kingdom, is 8h and 26min.

In January, on the first day of the month, sunrise is at 8:22 am and sunset at 4:16 pm. On the last day of the month, in Upper Killay, United Kingdom, sunrise is at 7:56 am and sunset at 5:02 pm GMT.

In January, the average sunshine duration is 3.7h.

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Upper Killay, United Kingdom.

In Upper Killay, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Upper Killay, United Kingdom

  • Average high temperature in January: 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 (7.8°C).

  • Average low temperature in January: 5.2°C

The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (5°C).

Average pressure in January
Upper Killay, United Kingdom

  • Average pressure in January: 1013.8mbar

The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).

Average wind speed in January
Upper Killay, United Kingdom

  • Average wind speed in January: 24.7km/h

The windiest month (with the highest average wind speed) is December (25.7km/h).
The calmest month (with the lowest average wind speed) is June (16.4km/h).

Average humidity in January
Upper Killay, United Kingdom

  • Average humidity in January: 84%

The months with the highest relative humidity are January, August and December (84%).
The month with the lowest relative humidity is April (80%).

Average rainfall in January
Upper Killay, United Kingdom

  • Average rainfall in January: 77mm

The wettest month (with the highest rainfall) is December (101mm).
The driest month (with the least rainfall) is May (37mm).

Average rainfall days in January
Upper Killay, United Kingdom

  • Average rainfall days in January: 19 days

The month with the highest number of rainy days is December (21.3 days).
The month with the least rainy days is April (14.4 days).

Average snowfall in January
Upper Killay, 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
Upper Killay, United Kingdom

  • Average snowfall days in January: 0.8 days

The month with the highest number of snowfall days is December (1.1 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
Upper Killay, United Kingdom

  • Average daylight in January: 8h and 24min

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 42min

The months with the most sunshine are April and May (Average sunshine: 8h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).

Average sunshine days in January
Upper Killay, United Kingdom

  • Average sunshine days in January: 8.4 days

The month with the most sunshine days is May (13 days).
The month with the least sunshine days is December (6.7 days).

Average UV index in January
Upper Killay, 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 and December (UV index 2).

Average cloud cover in January
Upper Killay, 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 45).

Average visibility in January
Upper Killay, United Kingdom

  • Average visibility in January: 9km

The months with the highest visibility are March, April, June, July and October (10km).
The months with the lowest visibility are January, February, May, August, September, November and December (9km).