Iwanuma

Iwanuma-shi, Miyagi-ken, Japan

Current Weather

14°

Light Rain

Feels Like: 14°

Min: 13°

Max: 18°

The next few hours will be drizzle, with today reaching 18°C and dropping to 12°C. The coming days will be drizzle throughout the day.

Does this forecast seem accurate?

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Upgrade Now

Hourly Forecast

15° 14° 14° 14° 14° 15° 15° 15° 16° 17° 17° 18° 18° 17° 17° 16° 15° 15° 14° 13° 13° 12° 12° 12° 12° 13° 13° 14° 16° 18° 20° 21° 21° 22° 21° 21° 20° 20° 19° 18° 17° 17° 16° 16° 16° 16° 16° 16°
100%
100%
100%
100%
95%
91%
86%
82%
78%
74%
55%
37%
18%
19%
19%
20%
15%
11%
6%
13%
20%
13%
7%
9%
13%
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
Today
Tomorrow
Thursday

Daylight Hours

04:18

Sunrise

18:57

Sunset

14 hours 39 minutes of sunlight today

Moon

Waxing Gibbous

66% illuminated

12:57

Moonrise

00:05

Moonset

Daily Forecast

Tuesday

13°
18°

Wednesday

12°
22°

Thursday

16°
24°

Friday

19°
26°

Saturday

18°
26°

Sunday

16°
26°

Monday

17°
23°

Air Quality Data Available

Upgrade to access real-time air quality data for Iwanuma.

Upgrade Now

UV Index

No protection needed
0 Low
Low Extreme

Humidity

98% Very Humid
Low High

Frequently asked questions about weather in Iwanuma

How warm does it get in Iwanuma?

The warmest month in Iwanuma is August, with average high temperatures of 28°C. The average temperature during this period is around 25°C.

How cold does it get in Iwanuma?

The coldest month in Iwanuma is January, with average low temperatures of -1°C. The average temperature during this period is around 2°C.

What is the wettest time of year in Iwanuma?

The wettest month in Iwanuma is August, with an average of 209mm of precipitation.

What is the driest time of year in Iwanuma?

The driest month in Iwanuma is February, with an average of 45mm of precipitation.

View full climate insights for Iwanuma →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)

Confirm