Sendai Weather Conditions
Current Temperature Level
Sendai Weather Conditions
Current Temperature Level
Feels Like 20°C
Chances of Rain2%
21°2%1 PM22°2%2 PM21°3%3 PM20°4%4 PM
18°9%5 PM
17°18%6 PM16°18%7 PM
16°22%8 PM17°25%9 PM17°25%10 PM17°24%11 PM
17°24%12 AM17°13%1 AM
15°15%2 AM15°14%3 AM15°14%4 AM15°14%5 AM15°14%6 AM15°14%7 AM16°11%8 AM19°7%9 AM21°5%10 AM23°4%11 AM25°2%It is likely to be sunny; sun protection may help.
Last Updated: 2026-09-30 12:30 (Local Time)
121°ESE
Direction
9km/h
Wind Speed
Gust Speed
5.5m/s
Precipitation
Precipitation
0mm
Pressure
1015mb
UV Index
5.8High
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Today
17
°C
73%Thursday
20
°C73%Friday
16
°C62%Saturday
15
°C65%Sunday
15
°C71%Monday
14
°C94%Tuesday
19
°C85%Wednesday
16
°C97%Thursday
17
°C79%Friday
17
°C78%Sunny
Clear Sky with temperature at 17 °C and humidity will be at 73% with 14 km/h winds.22°C / 13°C
Humi.73 %
Prec.0.03 mm
Sunrise
05:31 AM11hrs 50min
Sunset
05:21 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
14 °C
84 %
0
7.6 kmph / WNW
Clear
Feels 14 °C
Cover 0 %
Visibility 10 km
1 AM
Clear
14 °C
84 %
0
7.2 kmph / WNW
ClearFeels 13 °C
Cover 0 %
Visibility 10 km
2 AM
Clear
14 °C
84 %
0
7.6 kmph / WNW
ClearFeels 13 °C
Cover 0 %
Visibility 10 km
3 AM
Clear
14 °C
84 %
0
7.9 kmph / WNW
ClearFeels 13 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
13 °C
84 %
0
7.6 kmph / WNW
ClearFeels 12 °C
Cover 0 %
Visibility 10 km
5 AM
Clear
13 °C
83 %
0
7.2 kmph / WNW
ClearFeels 12 °C
Cover 0 %
Visibility 10 km
6 AM
Sunny
13 °C
82 %
0
6.8 kmph / WNW
SunnyFeels 12 °C
Cover 0 %
Visibility 10 km
7 AM
Sunny
15 °C
72 %
0.5
3.2 kmph / WNW
SunnyFeels 14 °C
Cover 0 %
Visibility 10 km
8 AM
Sunny
17 °C
63 %
1.4
2.2 kmph / ESE
SunnyFeels 17 °C
Cover 0 %
Visibility 10 km
9 AM
Sunny
18 °C
60 %
2.9
5.8 kmph / SE
SunnyFeels 17 °C
Cover 0 %
Visibility 10 km
10 AM
Sunny
20 °C
57 %
4.5
6.5 kmph / ESE
SunnyFeels 19 °C
Cover 0 %
Visibility 10 km
11 AM
Sunny
21 °C
54 %
5.6
7.6 kmph / ESE
SunnyFeels 19 °C
Cover 0 %
Visibility 10 km
12 PM
Sunny
21 °C
50 %
5.8
9 kmph / ESE
SunnyFeels 20 °C
Cover 0 %
Visibility 10 km
1 PM
Sunny
22 °C
50 %
4.9
12.6 kmph / SE
SunnyFeels 19 °C
Cover 0 %
Visibility 10 km
2 PM
Sunny
21 °C
55 %
3.3
13.3 kmph / SE
SunnyFeels 19 °C
Cover 0 %
Visibility 10 km
3 PM
Sunny
20 °C
62 %
1.8
14 kmph / SE
SunnyFeels 18 °C
Cover 0 %
Visibility 10 km
4 PM
Partly Cloudy
18 °C
71 %
0.6
11.5 kmph / SE
Partly CloudyFeels 17 °C
Cover 41 %
Visibility 10 km
5 PM
Patchy rain nearby
17 °C
80 %
0
8.3 kmph / SSE
Patchy rain nearbyFeels 16 °C
Cover 72 %
Visibility 10 km
6 PM
Partly Cloudy
16 °C
84 %
0
5 kmph / SSE
Partly CloudyFeels 16 °C
Cover 60 %
Visibility 10 km
7 PM
Cloudy
16 °C
84 %
0
3.6 kmph / SSE
CloudyFeels 17 °C
Cover 82 %
Visibility 10 km
8 PM
Patchy rain nearby
17 °C
81 %
0
5 kmph / SSE
Patchy rain nearbyFeels 17 °C
Cover 98 %
Visibility 10 km
9 PM
Patchy rain nearby
17 °C
81 %
0
5.4 kmph / SSE
Patchy rain nearbyFeels 17 °C
Cover 100 %
Visibility 10 km
10 PM
Patchy rain nearby
17 °C
81 %
0
4.3 kmph / S
Patchy rain nearbyFeels 17 °C
Cover 98 %
Visibility 10 km
11 PM
Overcast
17 °C
82 %
0
2.5 kmph / S
OvercastFeels 17 °C
Cover 97 %
Visibility 10 km
24°18°
28°19°22°20°25°19°24°17°20°16°23°19°21°18°21°17°19°16°
19°16°24°16°22°17°28°19°20°17°18°16°20°15°18°16°20°17°21°19°21°19°26°16°22°15°25°16°23°16°17°14°18°16°21°16°20°14°21°13°SeptemberWeather Overview
No. of days:
Sunny
3
Cloudy
0
Rainy
6
Snowy
0
The monthly weather averages in Sendai consist of 3 sunny days, 0 cloudy days, 6 rainy days, and 0 snowy days.
Sendai's Locations Weather Conditions
Japan's Hottest Cities - September 2026
1.
Koja, Okinawa
29 °C
Sunny
71%
8.5
12.6 kmph / WNW
2.
Nago, Okinawa
29 °C
Patchy rain nearby
70%
8.5
13 kmph / WNW
3.
Ginowan, Okinawa
29 °C
Sunny
71%
8.6
12.6 kmph / WNW
4.
Naha, Okinawa
29 °C
Sunny
71%
8.6
12.6 kmph / WNW
5.
Yonashiro Teruma, Okinawa
29 °C
Sunny
71%
8.5
12.6 kmph / WNW
6.
Nishihara, Okinawa
29 °C
Sunny
71%
8.6
12.6 kmph / WNW
7.
Itoman, Okinawa
29 °C
Sunny
71%
8.6
12.6 kmph / WNW
8.
Sukumo, Kochi
28 °C
Sunny
56%
7.3
4 kmph / SW
9.
Ishigaki, Okinawa
28 °C
Patchy rain nearby
76%
9
8.3 kmph / NW
10.
Saga, Saga
28 °C
Sunny
50%
6.9
4 kmph / ENE
Last Updated: 30 Sept 2026, 03:43 AM
City Weather RankingsFAQs About Sendai Weather Conditions
1. What is the current temperature in Sendai today - 30 September 2026?
1. What is the current temperature in Sendai today - 30 September 2026?
The current temperature in Sendai is 21°C, with a feels-like temperature of 20°C. Today's forecast shows a high of 22°C and a low of 13°C, giving a 9 degree swing through the day as of 12:30 PM 30 September 2026.
2. What are the current weather parameters in Sendai today?
2. What are the current weather parameters in Sendai today?
Here is a complete overview of Sendai's current weather conditions as of 12:30 PM 30 September 2026: Condition : Sunny Temperature : 21°C Pleasant (Feels like 20°C) Humidity : 50% Wind Speed : 9 km/h from ESE (121 degrees), Gust 5.5 m/s UV Index : 5.8 (High Air Pressure : 1015 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (10% chance of rain)
3. What is the 10-day weather forecast for Sendai from 12:30 PM 30 September 2026?
3. What is the 10-day weather forecast for Sendai from 12:30 PM 30 September 2026?
From 12:30 PM 30 September 2026, Sendai's 10-day forecast shows this trend: Today (Sep. 30) : Temp. 17°C, Hum. 73% and Sunny condition. Thursday (Oct. 1) : Temp. 20°C, Hum. 73% and Sunny condition. Friday (Oct. 2) : Temp. 16°C, Hum. 62% and Sunny condition. Saturday (Oct. 3) : Temp. 15°C, Hum. 65% and Patchy rain nearby condition. Sunday (Oct. 4) : Temp. 15°C, Hum. 71% and Overcast condition. Monday (Oct. 5) : Temp. 14°C, Hum. 94% and Rain Shower condition. Tuesday (Oct. 6) : Temp. 19°C, Hum. 85% and Patchy rain nearby condition. Wednesday (Oct. 7) : Temp. 16°C, Hum. 97% and Rain Showers condition. Thursday (Oct. 8) : Temp. 17°C, Hum. 79% and Rain Showers condition. Friday (Oct. 9) : Temp. 17°C, Hum. 78% and Rain Showers condition.
4. Will it rain in Sendai today?
4. Will it rain in Sendai today?
As of 12:30 PM 30 September 2026, there is a 2% chance of rainfall in Sendai later today around 2026-09-30 13:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Sendai in September 2026?
5. What is the monthly weather forecast for Sendai in September 2026?
September 2026 in Sendai is forecast to have 3 sunny days, 6 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 13°C to highs of 28°C.
6. How does the weather in Sendai affect air quality?
6. How does the weather in Sendai affect air quality?
Weather directly impacts air quality in Sendai. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
