WEATHERblaze

Akita Historical Weather Data & Climate

Historical Climate Data for 18 Cities
1981–2025
Japan

Quick Climate Facts

(19812025)
Hottest City
🔥
Ugo
Jul High 31.7°C
Coldest City
❄️
Hanawa
Jan Low -13.6°C
Wettest City
🌧
Nikaho
1709 mm/yr
Driest City
🏜️
Hanawa
1474 mm/yr
Hottest Month
🌡
August
Avg 23.6°C
Max 32.1°C
Coldest Month
🧊
February
Avg -1.9°C
Min -9.8°C
Cities With Data
🏙️
18
cities in Akita
Data Coverage
📅
45 yrs
19812025

Akita Climate Overview

Akita has a temperate climate with warm summers and cold winters.

Akita has an average annual temperature of 10.4°C across all 18 cities, with approximately 1557 mm of annual precipitation and average humidity of 85%. Temperatures peak in August and drop to their lowest in February, while rainfall is highest during summer months.

The warmest city is Ugo with average July highs of 31.7°C, while Hanawa is the coldest with average January lows of -13.6°C. Humidity remains high throughout the year, especially during winter months, creating cold and damp conditions. These seasonal patterns make summer pleasant for travel, while winters can bring frost and occasional snowfall.

🏙️ Cities in Akita — Weather History

📊 Akita Monthly Climate Data

Monthly Climate Data
Month🌤️HighLowAvgHumid %Rain (mm)Wind (m/s)Solar (kWh/m²)
January4.5°C-9.3°C-2.4°C91%1082.81.40
February6.0°C-9.8°C-1.9°C89%833.02.20
March12.4°C-6.9°C2.8°C84%922.53.30
April19.4°C-2.2°C8.6°C81%1001.74.40
May24.2°C2.8°C13.5°C81%1121.14.90
June27.4°C8.5°C17.9°C82%1170.95.10
July🌧️30.6°C13.5°C22.0°C85%1770.94.60
August🌧️32.1°C15.1°C23.6°C84%1760.94.60
September🌧️28.7°C9.5°C19.1°C84%1601.13.80
October22.4°C3.0°C12.7°C83%1411.32.80
November16.6°C-2.1°C7.2°C86%1481.61.80
December10.4°C-6.6°C1.9°C90%1432.11.20

Showing average climate conditions across 45 years (1981–2025) · averaged across all 18 cities in Akita

🌦 Weather in Akita Across Seasons

❄️ Winter in Akita

February is Akita's coldest month, with average lows reaching -9.8°C.
🌡️December to February (avg) · -8.6°C7.0°C

🧥 Expect frosty nights and below-freezing temperatures during this Cold Winter period.

☀️ Summer in Akita

Summer temperatures in Akita peak in August, climbing to 32.1°C.
🌡️July to September (avg) · 12.7°C30.5°C

🌤️ Early mornings and evenings are most comfortable during this Hot Summer season.

🌧️ Rainy Season in Akita

Akita sees its highest rainfall in July, receiving approximately 177 mm of precipitation.
🌧️July to September (avg) ·  up to 177 mm

☔ Heavy Rainfall expected — carry rain gear and plan outdoor activities around these months.

📈 Akita Monthly Averages

🌡️ Temperature Patterns

Region-wide monthly averages across 18 cities · 19812025 · °C

🌡️ Akita Monthly Temperature Guide

August is the hottest month in Akita, with average highs reaching 32.1°C, while February is the coldest with lows dropping to -9.8°C.

Temperatures rise steadily from spring, peak in August, and gradually decline through autumn into winter.

These seasonal patterns make summer pleasant for travel, while winters can bring frost and occasional snowfall.

🌧️ Rainfall Distribution

Region-wide monthly rainfall · 19812025 · mm/month

💨 Humidity & Wind Speed

Monthly averages · 19812025

🌧 Rainfall & Humidity in Akita

Akita receives its highest rainfall in July, while humidity peaks during winter months.
🌧️ Wettest: July177 mm☀️ Driest: February83 mm

💧 Humidity peaks at 91% in January · annual avg 85%

📅 Akita Yearly Climate Trends

The warmest year on record was 2023 (avg: 12.0°C), while the coldest year was 1984 (avg: 9.0°C).

📊 Key Climate Trends

  • 🌡️ Akita's temperature shows a slight warming trend over the past decade
  • 📈 Minimum temperatures show a slight warming trend in recent years
  • 🌧️ Rainfall has increased noticeably in recent years compared to earlier periods

🌡️ Annual Temperature Trend

View Range:

Averaged across all 18 cities in Akita · Last 10 years · °C

Akita's temperature shows a slight warming trend over the past decade. The region-wide average sits at 10.4°C with annual rainfall averaging 1557 mm.

🌧️ Annual Precipitation

View Range:

Averaged across all 18 cities in Akita · Last 10 years · mm/year

Annual rainfall in Akita shows noticeable variation. Rainfall has increased noticeably in recent years compared to earlier periods.
📅 Yearly Climate Data Overview

🔥 hottest  ·  ❄️ coldest  ·  🌧️ wettest

ℹ️ Values are averages across all 18 cities in Akita for each year.

YearMin TempAvg TempMax TempRainfall (mm)Avg HumidityAvg Wind
2025 🌧️
2.4°C11.4°C20.4°C220286%1.7 m/s
2024
2.5°C11.9°C21.3°C188286%1.6 m/s
2023
2.7°C12.0°C21.3°C193686%1.6 m/s
2022
1.7°C10.5°C19.2°C179286%1.6 m/s
2021
1.9°C11.1°C20.4°C167585%1.7 m/s
2020
2.7°C11.4°C20.1°C179585%1.6 m/s
2019 🔥
2.1°C11.8°C21.5°C137682%1.6 m/s
2018
1.1°C11.1°C21.0°C176286%1.6 m/s
2017
1.2°C9.9°C18.6°C167086%1.6 m/s
2016
1.2°C10.8°C20.3°C155385%1.6 m/s

Showing 1 to 10 of 45 years

🏙️ Explore More Cities in Akita

❓ Frequently Asked Questions

What is the hottest city in Akita?
Ugo is the hottest city in Akita with an average July high of 31.7°C based on 45 years of data. View Ugo weather history →
What is the coldest city in Akita?
Hanawa is the coldest city with average January lows of -13.6°C. View Hanawa weather history →
Which city in Akita gets the most rain?
Nikaho is the wettest city in Akita with approximately 1709 mm of annual precipitation on average.
What is the warmest month in Akita?
August is the warmest month in Akita, with region-wide average highs of 32.1°C and average lows of 15.1°C.
What is the coldest month in Akita?
February is the coldest month in Akita with average lows of -9.8°C and average highs of 6.0°C.
What is the rainiest month in Akita?
July is the rainiest month in Akita with approximately 177 mm on average, while February is the driest with 83 mm.
How many cities in Akita have weather data?
WeatherBlaze has historical weather data for 18 cities in Akita, covering 45 years of climate records from 1981 to 2025.
Where does this climate data come from?
All data is sourced from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis data. It includes monthly temperature, precipitation, humidity, wind speed, and solar radiation.

📡 Data Source

All weather data is sourced from NASA POWER (Prediction of Worldwide Energy Resources), a NASA project providing solar and meteorological data for renewable energy, building efficiency, and agricultural research.

Parameters included:
  • Temperature (Min, Max)
  • Precipitation
  • Relative Humidity
  • Wind Speed
  • Solar Radiation
Data specifications:
  • Resolution: Monthly
  • Spatial: 0.5° × 0.625°
  • Source: MERRA-2
  • Coverage: 19812025
  • Cities: 18 in Akita