Niihama 30-day weather forecast
Beyond about 10 days any forecast drifts towards the usual weather for the time of year, so read the outlook as what is typical for the date, not as a prediction for that day.
Niihama day-by-day calendar
- Days 1–16: daily forecast model
- Days 17–30: outlook (30-day statistical model), with the usual high / low for the date
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
66 NovTodayForecast  20° / 13° — | 7Forecast  16° / 11° Rain 0% | 8Forecast 16° / 13° Rain 2% | ||||
9Forecast  17° / 13° Rain 52% | 10Forecast  16° / 8° Rain 79% | 11Forecast 16° / 10° Rain 6% | 12Forecast 18° / 12° Rain 4% | 13Forecast  18° / 11° Rain 9% | 14Forecast 18° / 15° Rain 22% | 15Forecast 19° / 15° Rain 44% |
16Forecast  21° / 14° Rain 33% | 17Forecast 19° / 15° Rain 27% | 18Forecast 18° / 16° Rain 25% | 19Forecast 19° / 12° Rain 24% | 20Forecast 17° / 11° Rain 21% | 21Forecast 18° / 10° Rain 16 mm | 22Outlook 14° / 11° Rain 14.6 mm Usual 17° / 10°C |
23Outlook 15° / 10° Rain 0.1 mm Usual 17° / 10°C | 24Outlook 16° / 10° Rain 0.4 mm Usual 17° / 10°C | 25Outlook 18° / 12° Rain 0.4 mm Usual 17° / 10°C | 26Outlook 17° / 12° Rain 0.1 mm Usual 17° / 10°C | 27Outlook 19° / 15° Rain 28.1 mm Usual 17° / 10°C | 28Outlook 20° / 16° Rain 25.3 mm Usual 17° / 10°C | 29Outlook 16° / 13° Rain 1.5 mm Usual 17° / 10°C |
30Outlook  16° / 11° — Usual 17° / 10°C | 1 DecOutlook 15° / 11° — Usual 11° / 5°C | 2Outlook 16° / 11° — Usual 11° / 5°C | 3Outlook 16° / 12° — Usual 11° / 5°C | 4Outlook 17° / 13° Rain 18.9 mm Usual 11° / 5°C | 5Outlook 18° / 14° Rain 15.3 mm Usual 11° / 5°C |
Niihama weather in November
November in Niihama: highs around 17°C, lows around 10°C and about 65 mm of rain.
November
- Average high
- 17°C
- Average low
- 10°C
- Precipitation
- 65 mm
- Record high
- 23°C
- Record low
- -1°C
December
- Average high
- 11°C
- Average low
- 5°C
- Precipitation
- 52 mm
- Record high
- 19°C
- Record low
- -7°C
Climate averages from historical daily data.
Niihama weather by month →Niihama 30-day forecast: your questions
What is the weather for the next 30 days in Niihama?
The 30-day view for Niihama starts with 15 days of forecast: highs from 8°C up to 21°C on Monday, and rain likely on 7 of them (40.7 mm in all). After that it shows the usual December weather: highs near 11°C, lows near 5°C, about 52.1 mm over the month. Day by day: Niihama 10-day forecast.
What will the weather be in Niihama next month?
In December, Niihama usually has highs around 11°C and lows around 5°C, with about 52.1 mm of rain. The records are 19°C and -7°C. Month by month: Niihama weather by month.
Weather across Japan right now
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