Osaka Prefecture Free Weather Report 2025

🇯🇵 Osaka Prefecture Weather Report – Month-by-Month Overview

🌨️ January
Cool and dry. Osaka City averages 2 to 9°C. Snow is rare but possible in northern suburbs. Skies are mostly clear, with low humidity and crisp air. Ideal for winter sightseeing and illuminations.

🌨️ February
Still chilly. Highs reach 8–11°C, with lows near 2°C. Occasional rain and brief cold snaps. Plum blossoms begin blooming in parks like Osaka Castle and Expo ’70 Commemorative Park.

🌧️ March
Spring begins. Temperatures rise to 10–15°C. Rainfall increases. Cherry blossoms start budding late in the month. Parks and riversides begin to green. Mornings remain cool.

🌸 April
Mild and blooming. Highs reach 15–22°C. Cherry blossoms peak across the prefecture, especially at Osaka Castle Park, Kema Sakuranomiya Park, and Daisen Park. Rain showers alternate with sunny spells.

🌼 May
Warm and pleasant. Temperatures climb to 18–26°C. Rainfall is light, and skies are mostly clear. Ideal for walking tours, festivals, and outdoor events. Greenery flourishes in urban gardens.

🌦️ June
Rainy season begins. Highs range from 22–28°C. Humidity rises, and afternoon showers are frequent. Hydrangeas bloom in temple gardens. Fog may appear in early mornings.

🌧️ July
Hot and wet. Temperatures reach 26–33°C. Rainfall peaks early, then tapers off. Summer festivals begin, including Tenjin Matsuri. Evenings are muggy. Thunderstorms possible.

☀️ August
Still hot. Highs remain between 28–35°C. Rain is infrequent. Sunshine dominates. Fireworks festivals light up the city. Heat advisories are common. Air conditioning is essential.

🌧️ September
Transition to autumn. Temperatures ease to 24–30°C. Rain returns due to typhoon activity. Nights begin to cool. Early foliage appears in parks and temple gardens.

🍂 October
Cooler and clearer. Highs drop to 17–24°C. Rainfall decreases. Autumn colors begin to show. Crisp air and blue skies make it ideal for travel and photography.

🌫️ November
Chilly and dry. Highs hover around 12–19°C, with lows near 8°C. Fall foliage peaks in gardens like Minoo Park and Osaka Castle grounds. Jackets become necessary. Rain is infrequent.

🌨️ December
Winter returns. Temperatures range from 4 to 11°C. Snow is rare. Skies are mostly sunny. Illuminations brighten streets and shopping districts. Air is dry and cool.