Sendai Weather Conditions

Current Temperature Level

clear
14°C
21°C13°C
Cool

Clear

Feels Like 14°C

Chances of Rain11%

Good

22AQI

Humidity

84%

Nowclear14°11%2 AMclear14°11%3 AMclear14°11%4 AMclear14°11%5 AMclear13°11%6 AMsunny14°10%7 AMsunny15°7%8 AMsunny17°4%9 AMsunny19°3%10 AMsunny20°3%11 AMsunny21°2%12 PMsunny21°2%1 PMsunny21°2%2 PMsunny21°3%3 PMsunny20°4%4 PMsunny19°7%5 PMsunny17°10%6 PMpartly cloudy16°16%7 PMcloudy16°21%8 PMcloudy16°19%9 PMpartly cloudy17°14%10 PMclear16°13%11 PMpartly cloudy16°17%12 AMpartly cloudy15°16%
.

Skies are likely to remain clear overnight.

Last Updated: 2026-09-30 01:00 (Local Time)

Sendai Weather Parameters

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Sendai 10-Days Weather Forecast

See Monthly
Today30 Sep.


Sunny

Sunny

Clear Sky with temperature at 17 °C and humidity will be at 74% with 13.3 km/h winds.


temperature icon

21°C  /  13°C

temperature iconHumi.74 %
temperature iconPrec.0 mm


Sunrise icon

Sunrise

05:31 AM

11hrs 50min

Sunset icon

Sunset

05:21 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

ClearClear

15 °C

84 %

0

7.6 kmph /  WNW

Feels Like IconFeels 14 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

1 AM

ClearClear

14 °C

84 %

0

7.2 kmph /  WNW

Feels Like IconFeels 14 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

2 AM

ClearClear

14 °C

84 %

0

7.2 kmph /  WNW

Feels Like IconFeels 13 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

3 AM

ClearClear

14 °C

84 %

0

7.2 kmph /  WNW

Feels Like IconFeels 13 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

4 AM

ClearClear

14 °C

84 %

0

7.6 kmph /  WNW

Feels Like IconFeels 13 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

5 AM

ClearClear

13 °C

83 %

0

7.2 kmph /  WNW

Feels Like IconFeels 12 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

6 AM

SunnySunny

14 °C

82 %

0

6.8 kmph /  WNW

Feels Like IconFeels 13 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

7 AM

SunnySunny

15 °C

74 %

0.5

3.2 kmph /  WNW

Feels Like IconFeels 14 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

17 °C

64 %

1.5

1.8 kmph /  ENE

Feels Like IconFeels 17 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

9 AM

SunnySunny

19 °C

59 %

2.9

5 kmph /  ESE

Feels Like IconFeels 18 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

10 AM

SunnySunny

20 °C

56 %

4.5

7.9 kmph /  ESE

Feels Like IconFeels 18 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

11 AM

SunnySunny

21 °C

54 %

5.6

9 kmph /  ESE

Feels Like IconFeels 19 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

12 PM

SunnySunny

21 °C

52 %

5.7

10.4 kmph /  SE

Feels Like IconFeels 19 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

1 PM

SunnySunny

21 °C

52 %

4.9

11.9 kmph /  ESE

Feels Like IconFeels 19 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

2 PM

SunnySunny

21 °C

57 %

3.3

13.3 kmph /  SE

Feels Like IconFeels 19 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

3 PM

SunnySunny

20 °C

62 %

1.7

13.3 kmph /  SE

Feels Like IconFeels 18 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

4 PM

SunnySunny

19 °C

69 %

0.6

11.5 kmph /  SSE

Feels Like IconFeels 17 °C

Temperature IconCover 23 %

Visibility IconVisibility 10 km

5 PM

SunnySunny

17 °C

80 %

0

7.6 kmph /  SSE

Feels Like IconFeels 16 °C

Temperature IconCover 15 %

Visibility IconVisibility 10 km

6 PM

Partly CloudyPartly Cloudy

16 °C

85 %

0

5.8 kmph /  SSE

Feels Like IconFeels 16 °C

Temperature IconCover 49 %

Visibility IconVisibility 10 km

7 PM

CloudyCloudy

16 °C

83 %

0

4.3 kmph /  SSE

Feels Like IconFeels 16 °C

Temperature IconCover 81 %

Visibility IconVisibility 10 km

8 PM

CloudyCloudy

16 °C

79 %

0

2.5 kmph /  S

Feels Like IconFeels 17 °C

Temperature IconCover 81 %

Visibility IconVisibility 10 km

9 PM

Partly CloudyPartly Cloudy

17 °C

80 %

0

2.5 kmph /  SSE

Feels Like IconFeels 17 °C

Temperature IconCover 46 %

Visibility IconVisibility 10 km

10 PM

ClearClear

16 °C

84 %

0

1.4 kmph /  S

Feels Like IconFeels 17 °C

Temperature IconCover 24 %

Visibility IconVisibility 10 km

11 PM

Partly CloudyPartly Cloudy

16 °C

88 %

0

2.2 kmph /  SW

Feels Like IconFeels 16 °C

Temperature IconCover 43 %

Visibility IconVisibility 10 km

Temp14 °C


ConditionClear


Humidity84 %

Feels14 °C


Cover0 %


Visibility10 km

Wind Speed & Dir.7.2 kmph /  WNW


UV0

Sendai 30-Days (September 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain nearby24°18°
2
Fog28°19°
3
Rain Shower22°20°
4
Overcast25°19°
5
Patchy rain nearby24°17°
6
Rain Shower20°16°
7
Rain Shower23°19°
8
Rain Shower21°18°
9
Rain Shower21°17°
10
Overcast19°16°
11
Mist19°16°
12
Overcast24°16°
13
Patchy rain nearby22°17°
14
Rain Shower28°19°
15
Rain Shower20°17°
16
Rain Shower18°16°
17
Patchy rain nearby20°15°
18
Patchy rain nearby18°16°
19
Overcast20°17°
20
Rain Shower21°19°
21
Rain Shower21°19°
22
Sunny26°16°
23
Sunny22°15°
24
Overcast25°16°
25
Overcast23°16°
26
Rain Shower17°14°
27
Mist18°16°
28
Overcast21°16°
29
Patchy rain nearby20°14°
30Today
Sunny21°13°

SeptemberWeather Overview

No. of days:

Sunny

Sunny

3

Cloudy

Cloudy

0

Rainy

Rainy

6

Snowy

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


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
17 °C
clearClear
74%
0

5 kmph /  W

17 °C
clearClear
74%
0

5 kmph /  W

14 °C
clearClear
84%
0

7.2 kmph /  WNW

17 °C
clearClear
74%
0

5 kmph /  W

14 °C
clearClear
84%
0

7.2 kmph /  WNW

17 °C
clearClear
74%
0

5 kmph /  W

17 °C
clearClear
74%
0

5 kmph /  W

14 °C
clearClear
84%
0

7.2 kmph /  WNW

14 °C
clearClear
84%
0

7.2 kmph /  WNW

14 °C
clearClear
84%
0

7.2 kmph /  WNW

14 °C
clearClear
84%
0

7.2 kmph /  WNW

14 °C
clearClear
84%
0

7.2 kmph /  WNW

Japan's Hottest Cities - September 2026

Hottest
Coldest

Last Updated: 29 Sept 2026, 04:16 PM

City Weather Rankings

FAQs About Sendai Weather Conditions


1. What is the current temperature in Sendai today - 30 September 2026?

The current temperature in Sendai is 14°C, with a feels-like temperature of 14°C. Today's forecast shows a high of 21°C and a low of 13°C, giving a 8 degree swing through the day as of 01:00 AM 30 September 2026.

2. What are the current weather parameters in Sendai today?

Here is a complete overview of Sendai's current weather conditions as of 01:00 AM 30 September 2026: Condition : Clear Temperature : 14°C Cool (Feels like 14°C) Humidity : 84% Wind Speed : 7.2 km/h from WNW (289 degrees), Gust 6 m/s UV Index : 0 (Low Air Pressure : 1015 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (8% chance of rain)

3. What is the 10-day weather forecast for Sendai from 01:00 AM 30 September 2026?

From 01:00 AM 30 September 2026, Sendai's 10-day forecast shows this trend: Today (Sep. 30) : Temp. 17°C, Hum. 74% and Sunny condition. Thursday (Oct. 1) : Temp. 19°C, Hum. 77% and Sunny condition. Friday (Oct. 2) : Temp. 16°C, Hum. 61% and Sunny condition. Saturday (Oct. 3) : Temp. 15°C, Hum. 64% and Patchy rain nearby condition. Sunday (Oct. 4) : Temp. 15°C, Hum. 70% and Overcast condition. Monday (Oct. 5) : Temp. 15°C, Hum. 84% and Patchy rain nearby condition. Tuesday (Oct. 6) : Temp. 18°C, Hum. 80% and Sunny condition. Wednesday (Oct. 7) : Temp. 17°C, Hum. 72% and Sunny 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?

As of 01:00 AM 30 September 2026, there is a 11% chance of rainfall in Sendai later today around 2026-09-30 01:00. 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?

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?

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.