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
January
Weather in January
Temperature
Donaghadee marks the onset of January with an average high-temperature of a still chilly 7.4°C (45.3°F), a subtle shift from December's 8.2°C (46.8°F). Nights during January maintain a steady temperature, averaging at a cold 4.8°C (40.6°F).Humidity
In January, the average relative humidity is 83%.Rainfall
In Donaghadee, in January, it is raining for 17.9 days, with typically 42mm (1.65") of accumulated precipitation. Throughout the year, in Donaghadee, there are 213 rainfall days, and 602mm (23.7") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Donaghadee, United Kingdom, in January, snow falls for 1.3 days, with typically accumulated 5mm (0.2") of snow. In Donaghadee, during the entire year, snow falls for 5.3 days and aggregates up to 28mm (1.1") of snow.Sea temperature
In Donaghadee, United Kingdom, in January, the average water temperature is 8.8°C (47.8°F).Note: Swimming in 8.8°C (47.8°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
Daylight
In Donaghadee, the average length of the day in January is 7h and 58min.On the first day of the month, sunrise is at 8:44 am and sunset at 4:06 pm. On the last day of January, sunrise is at 8:13 am and sunset at 4:57 pm GMT.
Sunshine
The months with the least sunshine are January and February, with an average of 3.9h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 2 in January transforms into this advice:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. 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 Donaghadee in January?
What is the average humidity in January?
How much does it rain in January?
How many days does it snow in January?
How cold is the water in January?
What is the average length of the day in January?
What time are sunrise and sunset in January?
What is the month with the least sunshine in Donaghadee?
How many hours of sunshine does Donaghadee have in January?
What are the months with the lowest UV index?
How high is the UV index in January?
Average temperature in January
Donaghadee, United Kingdom
- Average high temperature in January: 7.4°C
The warmest month (with the highest average high temperature) is July (16.2°C).
The month with the lowest average high temperature is February (7.3°C).
- Average low temperature in January: 4.8°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is February (4.6°C).
Average pressure in January
Donaghadee, United Kingdom
- Average pressure in January: 1009.9mbar
The month with the highest atmospheric pressure is May (1015.6mbar).
The month with the lowest atmospheric pressure is November (1007.3mbar).
Average wind speed in January
Donaghadee, United Kingdom
- Average wind speed in January: 27.2km/h
The windiest month (with the highest average wind speed) is December (28km/h).
The calmest month (with the lowest average wind speed) is June (16.7km/h).
Average humidity in January
Donaghadee, United Kingdom
- Average humidity in January: 83%
The months with the highest relative humidity are July and August (85%).
The months with the lowest relative humidity are March, April, May and November (81%).
Average rainfall in January
Donaghadee, United Kingdom
- Average rainfall in January: 42mm
The wettest month (with the highest rainfall) is August (72mm).
The driest month (with the least rainfall) is May (33mm).
Average rainfall days in January
Donaghadee, United Kingdom
- Average rainfall days in January: 17.9 days
The month with the highest number of rainy days is August (21.5 days).
The month with the least rainy days is April (15 days).
Average snowfall in January
Donaghadee, United Kingdom
- Average snowfall in January: 5mm
The month with the highest snowfall is March (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Donaghadee, United Kingdom
- Average snowfall days in January: 1.3 days
The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in January
Donaghadee, United Kingdom
- Average sea temperature in January: 8.8°C
The best month for swimming (with the highest average sea temperature) is September (14.3°C).
The coldest month (with the lowest average sea temperature) is March (8°C).
Average daylight in January /
Average sunshine in January
Donaghadee, United Kingdom
- Average daylight in January: 8h and 0min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is June (Average sunshine: 8h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 54min).
Average sunshine days in January
Donaghadee, United Kingdom
- Average sunshine days in January: 9.1 days
The month with the most sunshine days is April (12.3 days).
The month with the least sunshine days is August (6.4 days).
Average UV index in January
Donaghadee, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are 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
Donaghadee, United Kingdom
- Average cloud cover in January: 61
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are April and May (Cloud cover 51).
Average visibility in January
Donaghadee, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are March, April, September, October, November and December (10km).
The months with the lowest visibility are January, February, May, June, July and August (9km).
