Sennan Weather and Climate: A Comprehensive Guide
Sennan experiences great temperature shifts.
The city's weather can transition from very warm days
to cold weather.
It also has a notably wet climate with much precipitation.
Now, let’s explore all the climate details to give you a full picture.
Average maximum day and minimum night temperature
The climate in Sennan is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a very warm 33°C in August, the warmest time of the year, to a chilly 10°C during cooler months like January.
At night, temperatures typically drop to an average of around 3°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Sennan has a notably wet climate with abundant precipitation, recording 1647 mm of rain/snowfall per year. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, June receives heavy rainfall, averaging 233 mm of precipitation, recorded across 18 rainy days. In contrast, the drier season, January brings less rainfall, with 80 mm over 17 rainy days. For more details, please visit our Sennan Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Sennan. While August receives considerable daily sunshine with up to 7.6 hours, February marks the darkest time of the year, where sunshine is scarce with only 4.5 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is high throughout the year in Sennan.
The city experiences its highest humidity in July, reaching 76%. In March, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
partly cloudy and small chance of slight rain overcast and no rain partly cloudy and small chance of slight rainForecast for Sennan
4 m/s
2 m/s
7 m/s
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Sennan in Japan
During the months of May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Most rainfall (rainy season) is seen in June, July, September and October.
August has an average maximum temperature of 33°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 10°C.
June tops the wettest month list with 233 mm of rainfall.
January is the driest month with 80 mm of precipitation.
August is the sunniest month with an average of 228 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
