Weather Conditions Guide [Persona 5/P5]

This page contains a guide on the Weather Conditions present in Persona 5, including general weather conditions, specific types, and their effects.

Weather Conditions Guide

This article provides information on the Weather Conditions in Persona 5. It divides the Weather System into several classifications, including Normal Weather, and Special Weather and their corresponding occurrence and Dungeon Effects.

Weather Conditions

Source: Youtube

Similar to Persona 4, Weather Conditions have effects on the activities in the real world, and the appearance of Shadows in their realm (or in Persona 5, the Metaverse). In Persona 5, Weather Conditions fall under two general categories: Normal Weather and Special Weather. Oftentimes, the condition changes between mornings and afternoons, with specific conditions locked to the corresponding day in the game.

When there is an abnormal weather, the mood of people that you interact with changes.

Normal Weather

During a Normal Weather condition, it is divided into three: Clear, Cloudy, and Rain.

With Rain, certain activities grant an increase in the amount of Human Parameters obtained. Some changes include the case of using the Bathhouse where there is an added bonus in Charm(+1); whereas in studying such as in Famires and Leblanc, it grants additional Knowledge(+1).

Apart from Human Parameter-based activities, there are additional special item types to purchase while it’s Raining. By listening to conversations of girls inside the classroom, you will also obtain information on the trending shops. In terms of Confidants, there are also exclusive ones that are accessible only to specific weather conditions.

Special Weather

These types of Weather Conditions alter the behavior of the Shadows in Mementos Dungeon. During an unfavorable weather condition, Rare Personas from special treasure chests are more likely to appear.

Condition* Occurrence Effects
Guerilla Heavy Rain 7/27, 29;
8/1, 3, 8, 10, 11, 17, 18
Thunderstorms Rare Personas are more likely to appear in Mementos
Pollen Warning 5/9, 20, 23, 31 Mementos Shadows might be dozing off
During Negotiation, they will ask for Eye Drops
Heat Island 7/26, 28, 30, 31;
8/2, 4, 6, 7, 9, 12, 15, 23, 24, 26~28, 30;
Mementos Shadows might suffer from Burn at the onset of battle
Torrential Rain On days with torrential rain, bad weather effects in Mementos will intensify. More enemy reinforcements will appear, but so will rare items
Flu Season 11/13~15;
Mementos Shadows might suffer from Despair at the onset of battle
Snow 12/16, 24, 25

*Please bear with us as we struggle to translate these conditions

Related Articles

Leave a Reply

6 Comment threads
2 Thread replies
Most reacted comment
Hottest comment thread
1 Comment authors
newest oldest most voted
Notify of

I noticed after I finished the 4th palace I was supposed to get torrential rain on the next day (8/3) but didn’t.

Ben Sea

man is there any way i could edit this? the information is clear but it needs to be written better. not making fun of anyones grasp of English or anything.

Ios Bartholemew

Torrential Rain- (in game description)
“On days with torrential rain, bad weather effects in Mementos will intensify. More enemy reinforcements will appear, but so will rare items.”

Morgana mentions that it is similar to regular rain, but to a greater effect~


11/13, 11/14, 11/15, 12/8, and 12/9 – on these dates its flu season for Reaper farming! dont forget! 😀


THANK YOU SO MUCH!!!! I rarely use all-caps when I write, but this warranted it. I am already in 12/2 and was sad as all hell that I could never farm the reaper and have to pay out the as- bank to get high tier personas. Thank you 🙂


F*ckin’ remarkable things here. I am very satisfied to see your post. Thank you so much and i am having a look ahead to contact you. Will you kindly drop me a e-mail?

[…] to the game walkthrough aggregator site Samurai Gamers, the weather system of “Persona 5 can be divided into two general categories – Normal […]