Edumatsains
Vol 10 No 4 (2026): April

Markov Chain Model for Daily Rainfall Modeling in Bengkulu City

Rachmawati, Ramya (Unknown)
Firdaus (Unknown)
Ratna Widayati (Unknown)
Siska Yosmar (Unknown)
Risfa Fadila (Unknown)
Ajeng Siti Nurul Kharima (Unknown)



Article Info

Publish Date
30 Apr 2026

Abstract

Bengkulu City is a region in Indonesia that is particularly vulnerable to shifts in rainfall patterns, which can have significant impacts on the agricultural sector, water resource management, and disaster mitigation. The uncertainty in rainfall patterns often complicates long-term planning. Hence, it is necessary to adopt a statistical approach that can model and predict rainfall characteristics with greater accuracy. This research aims to develop a Markov Chain model to represent the daily rainfall regime in Bengkulu City. The daily rainfall data are categorized into rainfall intensity states, namely: no rain, light, moderate, heavy, or very heavy rainfall. By leveraging historical daily rainfall data, this model is expected to identify the transition probabilities between these states. Based on the obtained steady-state probabilities, it can be concluded that regardless of today’s rainfall condition in Bengkulu City, the long-term probabilities for tomorrow’s weather are as follows: 38% for no rain, 43% for light rain, 13.8% for moderate rain, 4.2% for heavy rain, and 1% for very heavy rain.

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Journal Info

Abbrev

edumatsains

Publisher

Subject

Agriculture, Biological Sciences & Forestry Chemistry Education Mathematics Physics

Description

Jurnal EduMatSains merupakan wadah untuk menampung dan mempublikasikan hasil karya baik berupa hasil penelitian maupun kajian teori yang original dalam ruang lingkup pendidikan matematika dan pendidikan sains (fisika, kimia, biologi) serta ilmu matematika dan ilmu sains (fisika, kimia, biologi) bagi ...