See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:48
Sunrise
17:46
Sunset
Moon
Waxing Gibbous
14:56
Moonrise
00:51
Moonset
Daily Forecast
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Air Quality Data Available
Upgrade to access real-time air quality data for Echigawa.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Echigawa.
View stargazing scoreWeather in Echigawa today, September 21, 2026
Echigawa looks damp on September 21, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Wetter spells lean into the morning, when rain odds reach about 64% near 06:00. Skies look heaviest around 06:00, with cover close to 98%.
The temperature range runs from about 22°C up to 26°C. Relative humidity sits between 77% and 93%, reaching its peak around 06:00. Winds stay light, near 7.9 km/h by 15:00, so the day feels still more than breezy.
Afternoon conditions improve on the morning wet spell, as rain chances fall toward 0% from about 64% earlier. Cloud still reaches roughly 93% near 12:00. Expect visibility near 15.9 km, with poorer spells close to 14.8 km. Expect sunrise at 05:48, sunset at 17:46, and 11 hours 58 minutes of sunlight today overall.
In short, treat September 21, 2026 in Echigawa as a damp day: pack covers, watch the wetter hours, and expect a high near 26°C.
Frequently asked questions about weather in Echigawa
How warm does it get in Echigawa?
The warmest month in Echigawa is August, with average high temperatures of 31°C. The average temperature during this period is around 27°C.
How cold does it get in Echigawa?
The coldest month in Echigawa is January, with average low temperatures of 1°C. The average temperature during this period is around 4°C.
What is the wettest time of year in Echigawa?
The wettest month in Echigawa is July, with an average of 271mm of precipitation.
What is the driest time of year in Echigawa?
The driest month in Echigawa is January, with an average of 68mm of precipitation.
