Weather forecast for todayNiihama, Japan
Weather forecast for today
Current condition 12:36 JST
- 26°C
- Feels like:28°C
Mostly Cloudy
- Precipitation: 0mm
- Wind: 5km/hN 350°
- Humidity: 70%
- Dewpoint: 20°C
- Pressure: 1019.3mbar
- Visibility: 11.27km
- UV index: 4
- details ▼
Currently, in Niihama, mostly clouded conditions are dominating the sky.
The temperature is a moderately hot 26°C, with the apparent temperature being computed to be a temperate 28°C. The current temperature is almost at the maximum predicted 27°C for today.
The temperature is a moderately hot 26°C, with the apparent temperature being computed to be a temperate 28°C. The current temperature is almost at the maximum predicted 27°C for today.
Monday 19. Oct 2026
- 27°C
- 21°C
Showers
- Precip. probability: 40%
- Precipitation: 0mm
- Wind: 5km/hWNW 298°
- Humidity: 76%
- UV index: 4
- Sunrise: 06:14 JST
- Sunset: 17:28 JST
- details ▼
Today, on Monday, October 19, expect light rain showers throughout the day, with a break in the rain later in the day.
Minimal precipitation is forecasted. The temperature scale will run from a maximum of a temperate 27°C to a minimum of an agreeable 21°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at 29°C.
The warmer conditions bring a maximum of 27°C, more representative of September than October.
Sunrise was at 06:14 and sunset will be at 17:28; the daylight will last for 11h and 14min.
Minimal precipitation is forecasted. The temperature scale will run from a maximum of a temperate 27°C to a minimum of an agreeable 21°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at 29°C.
The warmer conditions bring a maximum of 27°C, more representative of September than October.
Sunrise was at 06:14 and sunset will be at 17:28; the daylight will last for 11h and 14min.
Hourly overview
Hourly temperatures
Warmest period: 13h - 15h 28°C.
Minimum temperature: 24°C.
Minimum temperature: 24°C.
Chance of precipitation
Highest chance: 14h 40%.
Hourly weather forecast
- 13h
- 26°C
- Feels like:28°C
Mostly Cloudy
- Precip. probability: 21%
- Precipitation: 0mm
- Wind: 5km/hNNW 331°
- Humidity: 72%
- Pressure: 1019mbar
- Visibility: 9km
- UV index: 3
- details ▼
- 14h
- 26°C
- Feels like:28°C
Showers
- Precip. probability: 40%
- Precipitation: 0mm
- Wind: 5km/hNW 325°
- Humidity: 73%
- Pressure: 1018mbar
- Visibility: 11km
- UV index: 2
- details ▼
- 15h
- 26°C
- Feels like:28°C
Cloudy
- Precip. probability: 14%
- Precipitation: 0mm
- Wind: 4km/hNNW 331°
- Humidity: 74%
- Pressure: 1018mbar
- Visibility: 13km
- UV index: 1
- details ▼
- 16h
- 25°C
- Feels like:25°C
Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 4km/hNW 325°
- Humidity: 81%
- Pressure: 1018mbar
- Visibility: 13km
- UV index: 0
- details ▼
- 17h
- 25°C
- Feels like:25°C
Showers
- Precip. probability: 38%
- Precipitation: 0mm
- Wind: 4km/hSSW 212°
- Humidity: 80%
- Pressure: 1018mbar
- Visibility: 14km
- UV index: 0
- details ▼
Sunset: 17:28
- 18h
- 24°C
- Feels like:24°C
Showers
- Precip. probability: 36%
- Precipitation: 0mm
- Wind: 4km/hSW 222°
- Humidity: 82%
- Pressure: 1018mbar
- Visibility: 11km
- UV index: 0
- details ▼
- 19h
- 24°C
- Feels like:24°C
Mostly Cloudy
- Precip. probability: 22%
- Precipitation: 0mm
- Wind: 4km/hS 171°
- Humidity: 84%
- Pressure: 1019mbar
- Visibility: 9km
- UV index: 0
- details ▼
- 20h
- 23°C
- Feels like:25°C
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0mm
- Wind: 4km/hS 175°
- Humidity: 85%
- Pressure: 1019mbar
- Visibility: 9km
- UV index: 0
- details ▼
- 21h
- 23°C
- Feels like:24°C
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0mm
- Wind: 4km/hSSE 160°
- Humidity: 87%
- Pressure: 1019mbar
- Visibility: 8km
- UV index: 0
- details ▼
- 22h
- 23°C
- Feels like:24°C
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0mm
- Wind: 4km/hS 175°
- Humidity: 87%
- Pressure: 1019mbar
- Visibility: 11km
- UV index: 0
- details ▼
- 23h
- 23°C
- Feels like:24°C
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0mm
- Wind: 6km/hS 176°
- Humidity: 88%
- Pressure: 1019mbar
- Visibility: 13km
- UV index: 0
- details ▼
Today, in Niihama, a combination of cloudy and showery weather is expected.
The temperature will be between a minimum of 23°C and a maximum of 26°C. The warmest part of the day will be from 13h to 15h.
The day’s peak temperature will reflect September's norm of 25.3°C more than October's 20.3°C. The expected low will be also more comparable to what’s typical in September than in October.
The temperature will be between a minimum of 23°C and a maximum of 26°C. The warmest part of the day will be from 13h to 15h.
The day’s peak temperature will reflect September's norm of 25.3°C more than October's 20.3°C. The expected low will be also more comparable to what’s typical in September than in October.
Updated: Oct 19, 2026 @ 03:36:49 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 12:36 JST is 26°C.
Today, expect showers with brief dry periods, especially during the afternoon.
Today, there is a low chance of minimal precipitation in Niihama.
Today, the maximum temperature in Niihama will be 27°C, while the minimum temperature will be 21°C. The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at 29°C.
The highest temperature will be noticeably higher than the average maximum of 20.3°C in October. The lowest temperature will be also significantly higher than the average low of 15°C.
The highest temperature will be noticeably higher than the average maximum of 20.3°C in October. The lowest temperature will be also significantly higher than the average low of 15°C.
On Monday, in Niihama, sunrise was at 06:14 and sunset will be at 17:28 (JST).
Today, the daylight will last for 11h and 14min.
Niihama, Japan
- en: Niihama, Japan
- es: Niihama, Japón
- hr: Nihama, Japan
- mk: Nihama, Japan
- sr: Nihama, Japan
- zh: 新居滨市, 日本
- Latitude: 33.960290°
- Longitude: 133.283351°
- Elevation: 14 m
- Current time: 12:36 JST
- Sunrise: 06:14 JST
- Sunset: 17:28 JST
- Timezone: Asia/Tokyo
Nearby Niihama, Japan
- Saijo (10 km)
- Hashihama (33 km)
- Kanonji (40 km)
- Inno-shima (41 km)
- Horiecho (50 km)
- Matsuyama (50 km)
- Kochi (50 km)
- Onomichi (50 km)
- Mihara (52 km)
- Takehara (55 km)
- Tadotsu (55 km)
- Ietoshi (56 km)
- Kotohira (56 km)
- Muzuki (57 km)
- Iyo (58 km)
- Fukuyama (59 km)
- Marugame (60 km)
- Hatari (61 km)
- Susaki (62 km)
- Higashibun (63 km)
- Utazu (63 km)
- Kasaoka (64 km)
- Sakaidecho (65 km)
- Sakaide (66 km)





