Almanac & sky · NUMORA

Monthly Horoscope Calculator

New moon, full moon and Mercury-Rx windows in the month.

How to use

Sample scores on the 1st/8th/15th/22nd and label the phase.

Formula

FAQ

Is this Monthly Horoscope calculator accurate?

The formula and assumptions are shown on the page, and the engine is covered by audit tests. Results are for reference — not financial or medical advice.

Do I need an account?

No. Calculations run in your browser. Recents can stay on this device.

What inputs do I need?

Sample scores on the 1st/8th/15th/22nd and label the phase.

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