Ritucharya, the Seasonal Ayurvedic Routine for Nepal’s Six Seasons

Nepal already counts six seasons. Basanta, Grishma, Barsha, Sharad, Hemanta, and Shishir sit on the Nepali calendar, and Ayurveda's seasonal routine, Ritucharya, uses the same six.

Ritucharya tells you what to eat, how to move, and which therapies to choose as each season arrives. This guide gives the plan for every season in Nepal, a table you can follow month by month, and a plain account of what research does and does not show.

What Is Ritucharya in Ayurveda?

Ritucharya joins ritu, meaning season, with charya, meaning routine. Classical texts such as the Charaka Samhita and the Ashtanga Hridaya describe how food, activity, and treatment should shift through the year.

A 2025 review in the Journal of Ayurveda and Integrated Medical Sciences lays out the frame:

• The year splits into two halves. In Adana Kala (Shishira, Vasanta, Greeshma), the sun and wind grow strong and dry, and body strength falls. In Visarga Kala (Varsha, Sharad, Hemanta), cooler conditions let strength return.
• Each season pushes the doshas through three stages. They build up, flare, and settle.
• Food, exercise, and daily habits change to match each stage.

Dinacharya Ayurveda sets the daily routine, and Ritucharya sets the yearly one. Ayurveda for healthy people shows how Ayurveda uses both for prevention.

Nepal's Six Seasons and the Ritucharya Calendar

The classical month names match the months on Nepal's own calendar, so you can follow Ritucharya by the Nepali date.

Ritu	Nepali Months	Approximate Dates	What Happens to the Doshas
Shishir	Magh to Falgun	Mid-Jan to mid-Mar	Cold weather lowers digestion slightly, and Kapha starts to build
Basanta	Chaitra to Baisakh	Mid-Mar to mid-May	Warmth melts stored Kapha, and it flares
Grishma	Jestha to Asar	Mid-May to mid-Jul	Heat drains strength, Vata builds, and Kapha settles
Barsha	Shrawan to Bhadra	Mid-Jul to mid-Sep	Digestion is weakest, Vata flares, and Pitta builds
Sharad	Ashwin to Kartik	Mid-Sep to mid-Nov	Sun after the rains flares Pitta, and Vata settles
Hemanta	Mangsir to Poush	Mid-Nov to mid-Jan	Digestion is strongest, and Pitta settles

Dates give you a starting point, and the weather gives the signal. Monsoon rain usually reaches Kathmandu in mid-June, about a month before Barsha starts on paper. Begin the monsoon routine when the rain and humidity arrive.

Tridosha body types explains Vata, Pitta, and Kapha for anyone new to the terms.

Does the Body Change With the Season?

Research says it does. A study in Nature Communications measured gene activity in people from several countries and found strong seasonal patterns. In one dataset, about 23 percent of the genes tested (5,136 of 22,822) changed activity with the season, and genes linked to inflammation ran higher in winter.

In Australia the pattern flipped to match the opposite calendar. That supports the idea behind Ritucharya, that the season itself drives the change, and the date does not.

This work does not prove Ayurveda's food rules, and no clinical trial has tested a full Ritucharya plan. It does support the starting idea that your body in January differs from your body in July.

Hemanta and Shishir, the Cold Months From Mid-November to Mid-March

Cold pushes heat inward, so digestion runs strong in Hemanta. The review notes that people can eat to hunger in this season. By Shishir, digestion dips slightly, and the same eating habits start to build Kapha.

What to do:

• Eat warm, nourishing food such as rice, wheat, black lentils, sesame, jaggery, and milk. Ghee in Ayurveda explains why it suits the cold months.
• Keep meals on time in Hemanta, and trim heavy, sweet food by late Shishir so Kapha does not pile up.
• Massage the body with warm sesame oil before bathing. Whole body massage with sesame oil shows the method.
• Take morning sun, wear warm clothes, and stay out of cold wind.
• Exercise to a light sweat.
• Skip ice, cold drinks, and long gaps without food.

Maghe Sankranti, on the first day of Magh, marks the sun's turn north and the start of Adana Kala. The traditional feast of ghee, yam, sweet potato, and sesame sweets follows the same logic as the classical advice.

Cold also stirs Vata, and joint pain often flares in dry winter air. Ayurveda for arthritis covers that pattern.

Many practitioners also favour this season for starting Rasayana tonics, because digestion can handle them. Rasayana therapy explains the method, and Ashwagandha benefits reviews the research and safety limits of one common tonic herb.

Basanta, When Spring Melts Stored Kapha

Spring warmth melts the Kapha stored over winter. The review calls this stage Kapha aggravation, and it shows up as colds, congestion, allergies, and a heavy, slow feeling.

What to do:

• Eat light, dry, warm food such as barley, millet, mung dal, honey, ginger, and turmeric.
• Add bitter and pungent flavours, such as nettle, fenugreek, and black pepper.
• Cut back on heavy, sweet, sour, cold, and oily food, and skip curd at night.
• Exercise harder than you did in winter, and avoid sleeping in the daytime.
• Try Udvartana, a dry herbal powder massage, and Nasya, herbal oil drops through the nose.

Udvartana therapy and Nasya therapy describe both treatments. For seasonal flare-ups, see Ayurveda remedies for allergies and Ayurveda for cough.

Grishma, the Hot Months From Mid-May to Mid-July

The summer sun drains strength, and Vata begins to build while Kapha settles. The review advises sweet, cold, liquid, and unctuous food, and less salty, sour, and pungent food.

What to do:

• Eat cooling food such as rice, milk, ghee, coconut water, and sweet fruits. Summer foods in Ayurveda gives more ideas.
• Cut fried, salty, sour, and very spicy dishes.
• Exercise at dawn or dusk, and skip midday workouts.
• Drink water through the day. How to stay hydrated explains how much the body needs.
• Wear loose, pale cotton, and use sandalwood paste on the forehead and body, as the review describes.
• Skip alcohol, which the review says classical texts prohibit in summer.

A short afternoon rest is acceptable in this season only. Every other season advises against daytime sleep.

Barsha, the Monsoon Months From Mid-July to Mid-September

Digestion is weakest in the rains, and Vata flares. The review explains that the weather shift from heat to damp cold weakens Agni further and starts Pitta building.

What to do:

• Eat freshly cooked, warm, light meals seasoned with ginger, cumin, and black pepper.
• Choose old rice, barley, wheat, and mung soup, and skip raw salads and leftovers.
• Use honey in small amounts, as the review advises.
• Boil water and let it cool before drinking, as the review advises for rain, pond, and river water.
• Avoid daytime sleep, heavy exercise, and long hours in the sun.

Stomach upsets climb in the rains. Ayurveda for indigestion, Ayurveda for diarrhea, and Ayurveda for fever cover the common problems. A plain kitchari meal gives the gut an easy day when it feels off.

Sharad, the Autumn Months From Mid-September to Mid-November

Sudden sun after the rains flares the Pitta that built up in Barsha. Skin flare-ups, acidity, irritability, and heat are common signs. Ayurveda for eczema explains the Pitta and blood link.

What to do:

• Choose cooling, bitter-sweet food such as rice, wheat, mung, bottle gourd, sweet fruits, and amla.
• Cut sour, salty, fermented, fried, and very spicy food.
• Skip curd, which the review lists among foods to avoid. Curd in Ayurveda explains the reasoning.
• Avoid midday sun and daytime sleep.
• Sip cooling herbal teas. Ayurvedic teas lists options.

Dashain and Tihar both fall inside Sharad. The festival table of fried food, rich meat dishes, and sweets sits on the wrong side of the classical advice for a Pitta season. Enjoy the feast, keep portions of the richest dishes small, add bitter greens, and keep meal times steady.

Seasonal Panchakarma in the Ritucharya Plan

Classical texts also time cleansing therapies to the season, so the body clears the dosha that built up during it.

Season	Dosha Being Cleared	Traditional Therapy
Basanta	Kapha	Vamana (therapeutic emesis) and Nasya
Sharad	Pitta	Virechana and Raktamokshana, as the review lists
Barsha	Vata	Basti, such as Matra Basti and Kashaya Basti

This is the traditional pattern. A doctor still chooses therapies from your assessment first and the calendar second. Panchakarma in Nepal explains how a stay works, and best time to visit Nepal for an Ayurveda retreat helps you pick dates.

How to Change Routines Between Seasons

Classical texts advise a gradual switch across the two weeks around each season junction, called Ritu Sandhi. Drop the old routine a little each day, and bring in the new one the same way.

• Change one meal first, usually dinner.
• Shift spices and food textures over a week.
• Keep your wake time and meal times steady while everything else changes.

Adjusting Ritucharya to Kathmandu, the Terai, and the Hills

The six-season calendar describes the broad pattern, and local weather decides the details.

• Kathmandu Valley: winters run cold and dry and the monsoon runs heavy, so follow the calendar closely.
• Terai: the plains run hotter and more humid than the Valley, so keep the Grishma cooling habits and the Barsha digestion care for longer.
• High hills and mountains: winters run longer and colder, so keep the Hemanta and Shishir routine for more weeks.

Who Should Adjust This Plan?

Talk to a doctor before changing your diet or taking herbs if you are pregnant or breastfeeding, or if you live with diabetes, thyroid disease, kidney disease, or any long-term condition. Cleansing therapies such as Vamana, Virechana, and Basti belong under a doctor's care.

Pathya and apathya in Ayurveda explains how Ayurveda sorts foods as suitable or unsuitable for one person, which matters more than any season chart.

Plan Your Seasonal Routine With an Ayurvedic Doctor in Nepal

A seasonal plan works best when it starts from your dosha. What to expect at an Ayurvedic consultation in Nepal explains the visit, and the dosha test guide helps you prepare.

Bring these to the appointment:

• Your usual meals and wake time
• Every medicine and supplement you take
• Any problem that flares in one season, such as spring allergies or winter joint pain

You can check dates on the booking page.

Frequently Asked Questions

What is Ritucharya in Ayurveda?

Ritucharya is the Ayurvedic seasonal routine. It adjusts food, exercise, and therapy to each of six seasons, so the doshas stay in balance as the weather changes.

How many seasons does Ayurveda describe, and do they match Nepal's?

Ayurveda describes six seasons: Shishira, Vasanta, Greeshma, Varsha, Sharad, and Hemanta. Nepal's calendar counts the same six, with the same months, so you can follow Ritucharya by the Nepali date.

What should I eat in each season according to Ritucharya?

Eat warm, nourishing food in winter, light and dry food in spring, cooling and sweet food in summer, warm and easy food in the monsoon, and cooling bitter-sweet food in autumn.

Is there scientific proof that Ritucharya works?

No trial has tested a full Ritucharya plan. Research does show that human gene activity, including inflammation-related genes, changes with the season, which supports the idea behind it.

Can I follow Ritucharya if I live outside Nepal?

Yes. Follow your local weather instead of the Nepali dates, and flip the plan if you live in the southern hemisphere, where the seasons run in the opposite order.

When is the best season for Panchakarma?

Classical texts favour spring for Kapha, autumn for Pitta, and the monsoon for Vata. A doctor still decides the timing from your constitution and health history.