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 Helmdon, the lowest average temperatures are observed in January, with a high of 6.1°C (43°F) and a low of 1.2°C (34.2°F).Humidity
In January, the average relative humidity is 90%.Rainfall
In Helmdon, United Kingdom, in January, it is raining for 10.7 days, with typically 14mm (0.55") of accumulated precipitation. In Helmdon, United Kingdom, during the entire year, the rain falls for 139.2 days and collects up to 210mm (8.27") of precipitation.Snowfall
January through March and December are months with snowfall. In Helmdon, United Kingdom, in January, snow falls for 2.7 days, with typically accumulated 7mm (0.28") of snow. In Helmdon, during the entire year, snow falls for 9.6 days and aggregates up to 23mm (0.91") of snow.Daylight
The average length of the day in January in Helmdon, United Kingdom, is 8h and 22min.On the first day of the month, sunrise is at 8:12 am and sunset at 4:02 pm. On the last day of January, in Helmdon, sunrise is at 7:46 am and sunset at 4:49 pm GMT.
Sunshine
In January, the average sunshine in Helmdon, United Kingdom, is 4h.UV index
The months with the lowest UV index in Helmdon are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 2 in January translates into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What month is the coldest in Helmdon?
Is January cold in Helmdon?
What is the average humidity in January in Helmdon?
How much does it rain in Helmdon in January?
How much does it snow in Helmdon in January?
How many hours of daylight does Helmdon have in January?
What time are sunrise and sunset in January in Helmdon?
How long on average sun shines in January in Helmdon?
What is the month with the lowest UV index in Helmdon?
How high is the UV index in January in Helmdon?
Average temperature in January
Helmdon, United Kingdom
- Average high temperature in January: 6.1°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in January: 1.2°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in January
Helmdon, United Kingdom
- Average pressure in January: 1013.8mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in January
Helmdon, United Kingdom
- Average wind speed in January: 17.8km/h
The windiest months (with the highest average wind speed) are February and December (18.5km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in January
Helmdon, United Kingdom
- Average humidity in January: 90%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (80%).
Average rainfall in January
Helmdon, United Kingdom
- Average rainfall in January: 14mm
The wettest months (with the highest rainfall) are June and August (25mm).
The driest months (with the least rainfall) are March and April (12mm).
Average rainfall days in January
Helmdon, United Kingdom
- Average rainfall days in January: 10.7 days
The month with the highest number of rainy days is August (14.6 days).
The month with the least rainy days is February (9.1 days).
Average snowfall in January
Helmdon, United Kingdom
- Average snowfall in January: 7mm
The month with the highest snowfall is February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Helmdon, United Kingdom
- Average snowfall days in January: 2.7 days
The month with the highest number of snowfall days is February (3.9 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
Helmdon, United Kingdom
- Average daylight in January: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in January: 4h and 0min
The month with the most sunshine is July (Average sunshine: 7h and 18min).
The months with the least sunshine are February and November (Average sunshine: 3h and 42min).
Average sunshine days in January
Helmdon, United Kingdom
- Average sunshine days in January: 15.2 days
The month with the most sunshine days is March (17.6 days).
The month with the least sunshine days is August (11.6 days).
Average UV index in January
Helmdon, 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
Helmdon, United Kingdom
- Average cloud cover in January: 60
The month with the most cloud cover is November (Cloud cover 65).
The month with the least cloud cover is September (Cloud cover 53).
Average visibility in January
Helmdon, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, July, August, October and December (9km).
The months with the lowest visibility are April, May, June, September and November (8km).
Helmdon, United Kingdom
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