Use this calendar to check Hindu festivals and Vratas for Harrow. Festival observance is not based on the civil date alone: sunrise, Tithi, Nakshatra, lunar month, and location can all affect the selected day. The astronomical positions are calculated with Swiss Ephemeris, while the observance rules follow traditional Panchanga practice.
How to use this festival calendar
- Select the place carefully: Sunrise and Tithi boundaries differ by location, so the listed date can change between cities or countries.
- Read the timings: When a Tithi spans two civil dates, the applicable sunrise, midday, moonrise, or Pradosha rule may decide the observance day.
- Respect your tradition: Smarta, Vaishnava, regional, family, and temple traditions may apply different rules. Use the calendar as a detailed reference and follow your established custom where required.
Find Festivals by Month
Select a month and year to see the major festivals and Vratas.
Hindu Festivals & Vratas in July 2031
Festival and vrata dates for Harrow in July 2031:
- Chaturmasya Vrata Begins (Dwadashi) (Ashadha Maasa) — Tuesday, 1 July 2031.
- Sarvesham Shayani Ekadashi (Ashadha Shukla) — Tuesday, 1 July 2031.
- Sayana Ekadashi & Sayana Mahotsava (Ashadha Maasa) — Tuesday, 1 July 2031. — Sayana Ekadashi and Sayana Mahotsava are observed only in Nija Ashadha, not in Adhika Ashadha.
- Jaya Parvati Vratam (Ashadha Maasa) — Wednesday, 2 July 2031.
- Soumya Pradosham (Ashadha Maasa) — Wednesday, 2 July 2031.
- Shukla Trayodashi Upavasa — Wednesday, 2 July 2031.
- Pavitrarchanam (Ashadha Maasa) — Thursday, 3 July 2031. — Pavitrarchanam follows the specific Paraviddha rule on Ashadha Shukla Chaturdashi.
- Gopadma Vratam (Ashadha Maasa) — Friday, 4 July 2031.
- Guru Purnima (Ashadha Maasa) — Friday, 4 July 2031. — A day dedicated to honoring spiritual and academic gurus (teachers) for the wisdom and guidance they bestow.
- Vyasa Puja / Vyasa Parva (Ashadha Maasa) — Friday, 4 July 2031. — Vyasa Puja follows the special Ashadha Purnima duration rule, avoids Chaturdashi-viddha, and applies the tithi-vriddhi exception.
- Chaturmasya Vrata Begins (Purnima) (Ashadha Maasa) — Friday, 4 July 2031.
- Yati (Sannyasi) Vyasa Puja (Ashadha Maasa) — Friday, 4 July 2031.
- Kokila Vratam (Ashadha Maasa) — Friday, 4 July 2031.
- Siva Sayana Vratam (Ashadha Maasa) — Friday, 4 July 2031. — Siva Sayana Vratam is selected when Ashadha Purnima prevails during Sayankala.
- Anna Dana (Ashadha Maasa) — Friday, 4 July 2031. — Anna Dana on Ashadha Purnima follows the Paraviddha rule.
- Purnima Vrat — Friday, 4 July 2031.
- Chaturmasya Dvitiya (Ashadha Maasa) — Sunday, 6 July 2031. — Chaturmasya Dvitiya follows the Paraviddha rule on Ashadha Krishna Dvitiya.
- Sankashti Chaturthi — Monday, 7 July 2031.
- Kalashtami — Thursday, 10 July 2031.
- Dharma Savarni Manvadi (Ashadha Maasa) — Friday, 11 July 2031. — Dharma Savarni Manvadi is a Shraddha day selected when Ashadha Krishna Ashtami prevails during Aparahna.
- Aindri Devi Puja (Ashadha Maasa) — Saturday, 12 July 2031. — Aindri Devi Puja follows the Purvaviddha rule on the prescribed Ashadha Navami.
- Smarta Kamika Ekadashi (Ashadha Krishna) — Monday, 14 July 2031.
- Krittika Vratam — Monday, 14 July 2031.
- Vaishnava Kamika Ekadashi (Ashadha Krishna) — Tuesday, 15 July 2031.
- Rohini Vratam — Tuesday, 15 July 2031.
- Karka Sankramana (01:56 AM) — Wednesday, 16 July 2031.
- Soumya Pradosham (Ashadha Maasa) — Wednesday, 16 July 2031.
- Chaturmasya Vrata Begins (Karkataka Sankramana) (Ashadha Maasa) — Thursday, 17 July 2031.
- Masik Shivaratri (Ashadha Maasa) — Thursday, 17 July 2031.
- Krishna Trayodashi Upavasa — Thursday, 17 July 2031.
- Darsha Shraddha — Friday, 18 July 2031.
- Shravana Masarambh — Sunday, 20 July 2031.
- Ravi Pushya Yoga — Sunday, 20 July 2031.
- Shravana Somavara Vratam — Monday, 21 July 2031.
- Mangala Gauri Vratam — Tuesday, 22 July 2031.
- Hariyali Teej (Shravana Maasa) — Tuesday, 22 July 2031.
- Madhusrava Vratam (Shravana Maasa) — Tuesday, 22 July 2031.
- Durva Ganapati Vratam (Shravana Maasa) — Wednesday, 23 July 2031.
- Naga Puja (Shravana Maasa) — Wednesday, 23 July 2031.
- Masik Vinayaka Chaturthi — Wednesday, 23 July 2031.
- Naga Panchami (Shravana Maasa) — Thursday, 24 July 2031.
- Surya Puja (Shravana Maasa) — Friday, 25 July 2031.
- Masik Shashti Vratam — Friday, 25 July 2031.
- Masik Durgashtami (Shravana Maasa) — Sunday, 27 July 2031.
- Shravana Somavara Vratam — Monday, 28 July 2031.
- Kaumari Devi Puja (Shravana Maasa) — Monday, 28 July 2031.
- Mangala Gauri Vratam — Tuesday, 29 July 2031.
- Dadhi Vratarambham (Shravana Maasa) — Tuesday, 29 July 2031.
- Sarvesham Pavitropana Ekadashi (Shravana Shukla) — Wednesday, 30 July 2031.
- Damodara Dwadashi (Shravana Maasa) — Thursday, 31 July 2031.
- Pavitraropanam (Shravana Maasa) — Thursday, 31 July 2031.
- Guru Pradosham (Shravana Maasa) — Thursday, 31 July 2031.
- Shukla Trayodashi Upavasa — Thursday, 31 July 2031.
Hindu Festivals and Important Days
July 2031
| 01JulyTuesday | Shukla Ekadashi (till 9:24 AM) 🔔Chaturmasya Vrata Begins (Dwadashi) (Ashadha Maasa) 🔔Sarvesham Shayani Ekadashi (Ashadha Shukla) — Parana (Breaking the fast): Wednesday, 02 July 2031 04:55 AM - 05:22 AM 🔔Sayana Ekadashi & Sayana Mahotsava (Ashadha Maasa)Sayana Ekadashi and Sayana Mahotsava are observed only in Nija Ashadha, not in Adhika Ashadha. |
| 02JulyWednesday | Shukla Dvadashi (till 6:42 AM) 🔔Jaya Parvati Vratam (Ashadha Maasa) 🔔Shukla Trayodashi Upavasa — Upavasa: Wednesday, 02 July 2031 04:55 AM - Thursday, 03 July 2031 04:56 AM — Parana (Breaking the fast): ≥ Thursday, 03 July 2031 04:56 AM |
| 03JulyThursday | Shukla Chaturdashi (till 11:52 PM) 🔔Pavitrarchanam (Ashadha Maasa)Pavitrarchanam follows the specific Paraviddha rule on Ashadha Shukla Chaturdashi. |
| 04JulyFriday | Shukla Purnima (till 8:01 PM) 🔔Gopadma Vratam (Ashadha Maasa) 🔔Guru Purnima (Ashadha Maasa)A day dedicated to honoring spiritual and academic gurus (teachers) for the wisdom and guidance they bestow. 🔔Vyasa Puja / Vyasa Parva (Ashadha Maasa)Vyasa Puja follows the special Ashadha Purnima duration rule, avoids Chaturdashi-viddha, and applies the tithi-vriddhi exception. 🔔Chaturmasya Vrata Begins (Purnima) (Ashadha Maasa) 🔔Yati (Sannyasi) Vyasa Puja (Ashadha Maasa) 🔔Kokila Vratam (Ashadha Maasa) 🔔Siva Sayana Vratam (Ashadha Maasa)Siva Sayana Vratam is selected when Ashadha Purnima prevails during Sayankala. 🔔Anna Dana (Ashadha Maasa)Anna Dana on Ashadha Purnima follows the Paraviddha rule. 🔔Purnima Vrat |
| 06JulySunday | Krishna Dvitiya (till 12:20 PM) 🔔Chaturmasya Dvitiya (Ashadha Maasa)Chaturmasya Dvitiya follows the Paraviddha rule on Ashadha Krishna Dvitiya. |
| 07JulyMonday | Krishna Tritiya (till 8:51 AM) 🔔Sankashti Chaturthi — Moonrise: 11:05 PM |
| 10JulyThursday | Krishna Saptami (till (11th) 12:56 AM) 🔔Kalashtami |
| 11JulyFriday | Krishna Ashtami (till (12th) 12:54 AM) 🔔Dharma Savarni Manvadi (Ashadha Maasa)Dharma Savarni Manvadi is a Shraddha day selected when Ashadha Krishna Ashtami prevails during Aparahna. |
| 12JulySaturday | Krishna Navami (till (13th) 1:39 AM) 🔔Aindri Devi Puja (Ashadha Maasa)Aindri Devi Puja follows the Purvaviddha rule on the prescribed Ashadha Navami. |
| 14JulyMonday | Krishna Ekadashi (till (15th) 4:59 AM) 🔔Smarta Kamika Ekadashi (Ashadha Krishna) — Parana (Breaking the fast): Tuesday, 15 July 2031 11:33 AM - 04:28 PM 🔔Krittika Vratam |
| 15JulyTuesday | Krishna Dvadashi (till (16th) 7:15 AM) 🔔Vaishnava Kamika Ekadashi (Ashadha Krishna) — Parana (Breaking the fast): Wednesday, 16 July 2031 05:09 AM - 05:40 AM 🔔Rohini Vratam |
| 16JulyWednesday | Krishna Dvadashi (till 7:15 AM) 🔔Karka Sankramana (01:56 AM) — Punyakala: 09:05 AM - 09:05 PM |
| 17JulyThursday | Krishna Trayodashi (till 9:42 AM) 🔔Chaturmasya Vrata Begins (Karkataka Sankramana) (Ashadha Maasa) 🔔Krishna Trayodashi Upavasa — Upavasa: Thursday, 17 July 2031 05:10 AM - Friday, 18 July 2031 05:11 AM — Parana (Breaking the fast): ≥ Friday, 18 July 2031 05:11 AM |
| 18JulyFriday | Krishna Chaturdashi (till 12:13 PM) 🔔Darsha Shraddha |
| 20JulySunday | Shukla Pratipada (till 4:58 PM) 🔔Shravana Masarambh 🔔Ravi Pushya Yoga |
| 21JulyMonday | Shukla Dvitiya (till 7:03 PM) 🔔Shravana Somavara Vratam |
| 22JulyTuesday | Shukla Tritiya (till 8:52 PM) 🔔Mangala Gauri Vratam 🔔Hariyali Teej (Shravana Maasa) 🔔Madhusrava Vratam (Shravana Maasa) |
| 23JulyWednesday | Shukla Chaturthi (till 10:20 PM) 🔔Durva Ganapati Vratam (Shravana Maasa) 🔔Naga Puja (Shravana Maasa) 🔔Masik Vinayaka Chaturthi |
| 24JulyThursday | Shukla Panchami (till 11:22 PM) 🔔Naga Panchami (Shravana Maasa) |
| 25JulyFriday | Shukla Shashthi (till 11:54 PM) 🔔Surya Puja (Shravana Maasa) 🔔Masik Shashti Vratam |
| 27JulySunday | Shukla Ashtami (till 11:08 PM) 🔔Masik Durgashtami (Shravana Maasa) |
| 28JulyMonday | Shukla Navami (till 9:45 PM) 🔔Shravana Somavara Vratam 🔔Kaumari Devi Puja (Shravana Maasa) |
| 29JulyTuesday | Shukla Dashami (till 7:42 PM) 🔔Mangala Gauri Vratam 🔔Dadhi Vratarambham (Shravana Maasa) |
| 30JulyWednesday | Shukla Ekadashi (till 5:03 PM) 🔔Sarvesham Pavitropana Ekadashi (Shravana Shukla) — Parana (Breaking the fast): Thursday, 31 July 2031 05:29 AM - 07:35 AM |
| 31JulyThursday | Shukla Dvadashi (till 1:53 PM) 🔔Damodara Dwadashi (Shravana Maasa) 🔔Pavitraropanam (Shravana Maasa) 🔔Shukla Trayodashi Upavasa — Upavasa: Thursday, 31 July 2031 05:29 AM - Friday, 01 August 2031 10:20 AM — Parana (Breaking the fast): ≥ Friday, 01 August 2031 10:20 AM |
This calendar of festivals and important days has been prepared based on the rules given in Hindu scriptures like Nirnaya Sindhu, Dharma Sindhu, etc. It has been created for the benefit of all followers of Hinduism worldwide. If you find any mistake in this calendar regarding any festival or any important day, or if any festival related to your region is not included, please inform me by emailing admin@onlinejyotish.com. Thank you for your cooperation.
Glossary: Understanding Hindu Calendar Terms
These terms help explain why a festival date may differ from a printed calendar or a nearby temple:
| Term | Definition |
|---|---|
| Tithi | A lunar day. It is the time taken by the Moon to move 12 degrees away from the Sun. |
| Nakshatra | One of the 27 divisions along the Moon’s path. Some festivals and Vratas require a particular Nakshatra. |
| Purnimant / Amavasyant | Purnimant months end on Full Moon (North India). Amavasyant months end on No Moon (South India). |
| Smarta vs Vaishnava | Smarta and Vaishnava observances can fall on different dates because their sunrise and Tithi-purity rules are not identical. |
Frequently Asked Questions
Frequently Asked Questions
Festival dates depend on location, sunrise, the duration of the Tithi, and the rule used for that observance. A temple may also follow a regional Panchanga, a traditional school, or its own established custom. A different date does not automatically mean that either calendar is wrong.
Smarta and Vaishnava traditions apply different sunrise and Dashami-overlap rules. This can place the fast on consecutive dates. Follow the tradition observed by your family, Guru, or temple.
An eclipse can affect worship, fasting, temple schedules, and Sutak observance. The effect depends on visibility at the selected location and on the tradition being followed, so local guidance may still be necessary.
How the dates are prepared: Astronomical positions are calculated with Swiss Ephemeris. Festival-selection rules are maintained from traditional Panchanga references under the guidance of Sri Santhosh Kumar Sharma. Regional and sectarian practice can still differ.
City · Year
Harrow
2031 · July
Europe/London
