When do the days start getting lighter for longer? Date clocks go forward and spring begins

January has brought an extra hour of sunlight, since the Winter solstice

It might still be cold and dark outside, but sunrise is getting earlier.

The end of 2020 included the longest days of the winter, with an extra hour of sunlight added to each day by the last week in January.

Sign up to our daily newsletter

The i newsletter cut through the noise

The clocks going forward in March will bring an additional hour of light, but when can we expect the longest days?

The Winter solstice happens on 21 December 2020 - the shorest day of Sunlight
The Winter solstice happens on 21 December 2020 - the shorest day of Sunlight

When is the shortest day of the year?

Known as the Winter Solstice, the day with the shortest period of daylight was on 23 December 2020.

On this day, the UK received only 7 hours 49 minutes and 42 seconds of sunlight, starting with a 10.02am sunrise.

Since then, the days have been progressively longer but it won’t be until later in 2021 that you will really notice a difference.

The Winter Solstice largely marks the beginning of winter in the Northern hemisphere which means the coldest weather could be coming soon.

When will the days get longer?

The days get longer by an average of 2 minutes and 7 seconds every day after 21 December.

It won’t be until around 18 January that an extra hour of daylight will come, and every 28 days (four weeks) thereafter, an hour or so of sunshine should lighten the days.

The days will continue to get brighter until the Summer Solstice on 21 June 2021.

The Spring equinox (beginning of Spring) will take place on 20 March.

When will the clocks go forward?

It will get considerably lighter when the clocks go forward in the spring.

This will take place on 28 March 2021, adding an extra hour of sunlight to the hours when most people are awake.

How does the lack of daylight affect people?

A lack of sunlight in the winter months has been linked to a condition known as Seasonal Affective Disorder (SAD).

According to the NHS, a lack of sunlight might stop a part of the brain called the hypothalamus working properly which may affect the production of melatonin, serotonin and the body’s internal clock.

This can lead to symptoms including anxiety, apathy, general discontent, loneliness, and sadness.

Some people who suffer from SAD can benefit from sitting by a therapy lamp, which replicates the natural light from the sun.

It is best to use it in the hours between waking and sunlight while you get ready, eat breakfast or work from home.

If you struggle to get up on dark mornings, a wake up light may make it easier. These give off an artificial light which mimics sunrise and allows your body to wake up more naturally, - as opposed to a noisy alarm.