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 sea temperature 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
Temperature records mark January as the coldest month, with highs averaging 6.7°C (44.1°F) and lows at 2.4°C (36.3°F).Humidity
In January, the average relative humidity is 87%.Rainfall
In Greenhithe, in January, it is raining for 13.8 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, there are 160.1 rainfall days, and 378mm (14.88") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In January, it is snowing for 2.3 days. Throughout January, 17mm (0.67") of snow is accumulated. Throughout the year, in Greenhithe, there are 9 snowfall days, and 60mm (2.36") of snow is accumulated.Sea temperature
In Greenhithe, the average seawater temperature in January is 8.8°C (47.8°F).Note: Navigating the 8.8°C (47.8°F) at 13°C (55.4°F) is no joy, and temperatures less than 10°C (50°F) can threaten breathing and cause a chilling shock, gauging personal stamina.
Daylight
In January, the average length of the day is 8h and 28min.On the first day of January in Greenhithe, sunrise is at 8:04 am and sunset at 4:00 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 4:45 pm GMT.
Sunshine
In Greenhithe, the average sunshine in January is 4.2h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: A daily maximum UV index of 2 in January translates into the following instructions:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
What is the coldest month in Greenhithe?
How cold is January in Greenhithe?
What is the average humidity in January in Greenhithe?
How much does it rain in Greenhithe in January?
How many days does it snow in January in Greenhithe?
How cold is the water in January in Greenhithe?
How many hours of daylight does Greenhithe have in January?
When are sunrise and sunset in January in Greenhithe?
How many hours of sunshine does Greenhithe have in January?
When is the lowest UV index in Greenhithe?
How high is the UV index in January in Greenhithe?
Average temperature in January
Greenhithe, United Kingdom
- Average high temperature in January: 6.7°C
The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is January (6.7°C).
- Average low temperature in January: 2.4°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in January
Greenhithe, United Kingdom
- Average pressure in January: 1014.7mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).
Average wind speed in January
Greenhithe, United Kingdom
- Average wind speed in January: 17.3km/h
The windiest month (with the highest average wind speed) is February (18.2km/h).
The calmest months (with the lowest average wind speed) are July and August (13.2km/h).
Average humidity in January
Greenhithe, United Kingdom
- Average humidity in January: 87%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (73%).
Average rainfall in January
Greenhithe, United Kingdom
- Average rainfall in January: 30mm
The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in January
Greenhithe, United Kingdom
- Average rainfall days in January: 13.8 days
The month with the highest number of rainy days is November (15.2 days).
The month with the least rainy days is September (10.2 days).
Average snowfall in January
Greenhithe, United Kingdom
- Average snowfall in January: 17mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Greenhithe, United Kingdom
- Average snowfall days in January: 2.3 days
The month with the highest number of snowfall days is February (3.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in January
Greenhithe, United Kingdom
- Average sea temperature in January: 8.8°C
The best month for swimming (with the highest average sea temperature) is September (17.3°C).
The coldest month (with the lowest average sea temperature) is March (7.9°C).
Average daylight in January /
Average sunshine in January
Greenhithe, United Kingdom
- Average daylight in January: 8h and 3min
The month with the longest days is June (Average daylight: 16h and 30min).
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 August (Average sunshine: 8h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in January
Greenhithe, United Kingdom
- Average sunshine days in January: 12.8 days
The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is November (12.4 days).
Average UV index in January
Greenhithe, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Greenhithe, United Kingdom
- Average cloud cover in January: 58
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 46).
Average visibility in January
Greenhithe, 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).
Greenhithe, United Kingdom
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