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What is the sunniest part of the house?

When deciding which room in your house gets the most sunlight, there are a few key factors to consider. The sun’s path across the sky, the orientation and layout of your home, seasonal changes, and obstructions like trees or buildings all impact how much natural light each room receives. Understanding these elements can help you determine which areas tend to be the sunniest and brightest.

The Sun’s Daily Path

The sun rises in the east and sets in the west, moving across the southern part of the sky in between. This means that rooms with eastern exposures receive morning sun, while western rooms get afternoon and evening light. South-facing rooms with few obstructions get the most direct sunlight throughout the day. North-facing rooms get the least sun overall.

The sun’s height in the sky also impacts sunlight. During summer, with the sun higher overhead, sunlight can reach deeper into a home. In winter, with a lower angle, sunlight may only reach certain areas. This seasonal shift is most noticeable on the north and south sides of a home. East and west exposures are less impacted.

Home Orientation and Layout

Home orientation refers to the direction the front of the house faces. Traditional orientations are north, south, east or west-facing. Layout deals with room placement within the home. Understand both of these to determine sunniest spots.

South-facing homes tend to have sunnier rooms overall. North-facing homes receive the least sun. For east/west facing homes, southern rooms get more light. Rooms on the second floor or higher also tend to be sunnier than first floor rooms in multi-story homes.

Consider room placement too. Rooms positioned toward the rear of a home or with multiple exposures get more sun. Front-facing rooms on one side of the house will be brighter in the morning (east) or afternoon (west). Rooms in the center of the house can sometimes be darker.

Trees and Other Obstructions

Obstacles like trees, nearby buildings or patio covers can partially or fully block the sun in certain areas. Account for these when figuring out sunniest spots.

Large trees placed close to the home often shade southern or western exposures. Nearby tall structures to the south and west can also obstruct sunlight. And covered patios attached to the house reduce sun in those rooms.

Consider sun patterns in each season when evaluating obstructions. Since the sun is lower in winter, an obstruction may shade the area more at that time of year.

Tips for Maximizing Sunlight

Here are some tips to allow sunlight to reach deeper into your home:

– Prune or remove trees and shrubs close to the home
– Choose lighter window treatments like shades or sheers
– Paint interior walls lighter colors
– Position furnishings to allow light flow
– Add mirrors and reflective surfaces
– Install skylights or tubular daylighting devices
– Use windows with low-emissivity coatings

Strategically placed light shelves, glass doors, and brighter finishes also help maximize sunshine. Just be sure to balance sunlight with energy efficiency and heat gain in warmer climates.

Sunniest Rooms by Season


In spring, the sun begins rising and setting farther north. Sunny rooms depend on location and orientation but include:

– East/west homes – western rooms
– North-facing homes – southern rooms
– South-facing homes – entire southern side

Retractable awnings can help control intense midday sun on the western side during spring. The low morning and evening sun angles can also warm rooms all along the eastern exposure this time of year.


With the high sun angles, south, east and west-facing rooms tend to be sunniest in summer. Specific sunniest rooms include:

– East homes – western rooms
– South homes – entire southern side
– West homes – eastern rooms
– North homes – southern rooms

Consider energy efficient window treatments to prevent overheating and glare in sunny rooms during summer. Plant deciduous trees along the southern exposures to naturally shade the high summer sun.


In fall, the sun shifts southward again. Sunny rooms may include:

– East homes – eastern rooms
– South homes – entire southern side
– West homes – western rooms
– North homes – southern rooms

Since the sun sits lower in fall, deeper overhangs, awnings and shade trees begin shading walls and windows again this time of year. Rely on sunny rooms more to warm the home naturally on cooler fall days.


During winter, the sun is at its lowest arc across the southern sky. Sunny rooms tend to be:

– Southern exposures in all orientations
– Western exposure in east-facing homes
– Eastern exposure in west-facing homes

Take advantage of the low winter sun angles to warm and brighten the home. South, east and west-facing rooms are key. Limit window coverings, keep glass clean and open curtains to maximize sunshine potential in these rooms all winter long.

Sunniest Spots by Room

Here are some of the sunniest spots in specific rooms:

Living Room

The living room or family room tends to be one of the sunniest spots. Optimal sun locations include:

– South-facing living rooms
– West-facing living rooms, especially with multiple windows/exposures
– East-facing living rooms, for afternoon and evening sun
– North-facing rooms positioned toward the rear of the home

Arrange seating areas near the sunniest exposures. Keep windows curtain/drape free if possible. The fireplace, television and other furnishings may do best on interior walls or away from sun/glare.


The kitchen often connects to dining and living spaces requiring nice sunlight. Prime sunny kitchen locations are:

– South-facing
– East/west corner rooms
– Rooms with southern and eastern/western exposures
– Open kitchens connecting to sunlit living room

For ample natural light, ensure windows, skylights or other openings allow sun deep into the kitchen, especially around the sink, stove and prep areas.

Dining Room

People spend mornings and evenings dining, so east and west light is ideal. Optimal dining room sun includes:

– East-facing dining rooms
– West-facing dining rooms
– North or south rooms near eastern/western exposures
– Open dining connected to sunlit living room

Avoid excessive heat gain from long hours of direct sun. Locate the table near, but not directly in front of sunny windows. Allow sunlight to pass beside the table.


Restful sleep prefers darker, cooler rooms. But some natural sunlight is still preferred. Best bedroom sun locations include:

– East-facing for morning sun
– North/south-facing rooms along the home’s perimeter
– South bedrooms on the first floor away from highest overhead sunlight

Use blackout shades to darken the room. Position the bed away from direct sunlight to prevent glare and overheating in the warmer months.

Home Office

Natural light boosts productivity and focus in a home office. The best home office sunlight comes from:

– North, east or west-facing rooms
– Multiple exposures whenever possible
– Second story spaces

South sun may cause glare. Locate desks near windows, but use shades/drapes to control brightness as needed. Position computer screens perpendicular to windows.


Sunlight helps warm chilly bathrooms. Ideal bathroom sun exposures include:

– South or east-facing
– West-facing for afternoon warmth
– North bathrooms along the rear perimeter with skylights or sun tunnels

However, limit direct sun shining into bathtubs or shower areas to prevent glare. Diffused light is better for general illumination.

Sunlight by Window Direction

Window Direction Sunlight Pattern
North Indirect light all day
South Bright direct sun year-round
East Morning sun
West Afternoon sun

North-facing windows receive the most indirect, ambient light. South-facing windows get the most hours of direct sun exposure unless obstructed. East and west windows get about half a day of direct sunlight in the mornings and afternoons respectively.

Sunlight Recommendations by Room

Room Best Sunlight Exposures
Living Room South, West, East (in order)
Kitchen South, East/West corner
Dining Room East, West, South
Bedrooms East, North/South perimeter
Home Office North, East or West
Bathrooms South, East, West

Living spaces like the living room and kitchen benefit from ample direct sun exposure from southern, eastern and western exposures. Bedrooms and home offices prefer lighter indirect sunlight from northern exposures to prevent overheating and glare. Bathrooms appreciate direct southern sun to provide warmth and natural light.


Identifying the sunniest areas in your home involves understanding sun patterns, room orientation, layout, obstructions and seasonal movement. Living spaces, kitchens, and bathrooms tend to benefit from ample direct sunlight, while bedrooms and offices prefer lighter indirect exposure. Arranging furnishings appropriately, adding skylights or sun tunnels, and using window treatments can further maximize sunlight potential in beneficial areas. Harnessing natural light provides free illumination, warmth, and solar energy with the right considerations.