For Jain-style routine in Oslo from 16 Feb 2026 till April, you can use this simple pattern.

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1. Fasting & eating window (based on sunrise–sunset)

Basic Jain guideline for laypeople:

• Eat/drink (boiled water) only in daytime.
• Ideal: from Navkarsi (≈45–48 minutes after sunrise) up to a little before sunset.
• Nothing to eat or drink after sunset (unless your health needs are special).

In Oslo:

• Today, 16 Feb 2026 – sunrise about 7:53, sunset about 17:10. ( generalblue.com)

- Safe eating window ≈ 8:40 to 17:00.

• By 1 April 2026 – sunrise about 6:42, sunset about 20:00. ( timeanddate.com)

- Eating window ≈ 7:30 to 19:45.

So, as days get longer, your daylight window slowly expands. You can choose, for example:

• Daily:

- 1 or 2 simple meals in this daylight window, no food after sunset.

• Once a week (or more, as you can):

- Upvās (no food for the whole day, only boiled water in daylight), or - Ekasana (one simple meal in the daylight window).

More on starting Jain fasting: You can read more here and about water timing in fasts here

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2. Best hours for āsanas / yoga (Jain-friendly)

Morning (most recommended)

In Jain tradition, the best time for sādhanā is Brahma-muhūrta ≈ 1.5–2 hours before sunrise:

• Now (mid–Feb) in Oslo (sunrise ≈ 7:50–8:00):

- Brahma-muhūrta ≈ 6:00–7:00.

• Around early April (sunrise ≈ 6:40–6:45):

- Brahma-muhūrta ≈ 5:00–6:00.

Use this time mainly for:

• Light āsanas / stretching
• Prāṇāyām (gentle breathing)
• Meditation, mantra (e.g., Navkār Mantra)

If Brahma-muhūrta is too early for you, then:

• Any time between sunrise and 10:00

on a relatively empty stomach is also good for āsanas.

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Evening (second-best option)

Because Jains avoid eating at night, keep evening practice before sunset, and not immediately after food.

In Oslo between now and April:

• Aim for 2–3 hours before sunset for a light session.

Example:

• Now (sunset ≈ 17:10):

- Good slot: 15:30–16:45.

• Early April (sunset ≈ 20:00):

- Good slot: 18:00–19:30.

Use evenings mainly for:

• Gentle āsanas
• Relaxing prāṇāyām
• Short meditation (kṣamā, maitri-bhāvanā, etc.)

Avoid:

• Strong or heating āsanas late at night
• Practice immediately after a heavy meal (keep at least 2–3 hours gap).

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3. Health caution

All of this is from a Jain-dharma perspective. If you have any medical issues, low BP, diabetes, pregnancy, etc., please:

• Take doctor’s advice first.
• Start with mild fasting (like smaller portions, or Ekasana) and gentle yoga.

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If you tell me your present capacity (beginner / already fasting / any health concern), I can suggest one very simple weekly schedule of fasting + yoga hours within these Oslo timings.