1. お天気.com
  2. 天気予報TOP
  3. 1ヶ月天気予報(30日間天気)
  4. 高知県
  5. %25252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525EC%252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525258D%2525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252591s
1ヶ月天気予報(30日間天気)

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11/18~12/16の天気 (11月18日更新)

  • 日付天気降水確率信頼度最高気温最低気温
    11/18(月) 晴れ 10 A 16℃ 10℃
    11/19(火) 晴れ 0 A 17℃ 8℃
    11/20(水) 晴れ 0 A 21℃ 8℃
    11/21(木) 晴れ 10 A 20℃ 9℃
    11/22(金) 晴れ 時々 くもり 20 A 21℃ 11℃
    11/23(土) 晴れ 時々 くもり 20 A 19℃ 10℃
    11/24(日) 晴れ 0 A 18℃ 8℃
    平年値(後免) 17.1~18.2℃ 5.9~7.2℃
  • 日付天気降水確率信頼度最高気温最低気温
    11/25(月) 晴れ 時々 くもり 20 C 19℃ 8℃
    11/26(火) くもり 時々 雨 40 C 16℃ 9℃
    11/27(水) くもり 40 C 18℃ 11℃
    11/28(木) くもり 時々 晴れ 30 B 18℃ 10℃
    11/29(金) くもり 時々 晴れ 30 C 16℃ 8℃
    11/30(土) くもり 時々 晴れ 20 B 14℃ 7℃
    12/1(日) くもり 時々 晴れ 20 B 14℃ 5℃
    平年値(後免) 15.9~17℃ 4.6~5.7℃
  • 日付天気降水確率信頼度最高気温最低気温
    12/2(月) くもり 時々 晴れ 20 B 13℃ 5℃
    12/3(火) くもり 時々 晴れ 20 B 12℃ 4℃
    12/4(水) くもり 時々 晴れ 20 B 13℃ 4℃
    12/5(木) くもり 時々 晴れ 20 B 14℃ 5℃
    12/6(金) 晴れ 時々 くもり 20 C 15℃
    (13~17)
    6℃
    (3~8)
    12/7(土) 晴れ 時々 くもり 20 B 15℃
    (13~18)
    6℃
    (3~8)
    12/8(日) 晴れ 時々 くもり 20 C 15℃
    (12~18)
    6℃
    (4~8)
    平年値(後免) 14.8~15.8℃ 3.4~4.4℃
  • 日付天気降水確率信頼度最高気温最低気温
    12/9(月) 晴れ 時々 くもり 20 C 15℃
    (12~18)
    5℃
    (3~8)
    12/10(火) 晴れ 時々 くもり 20 C 14℃
    (12~17)
    5℃
    (3~8)
    12/11(水) 晴れ 時々 くもり 20 C 15℃
    (12~17)
    5℃
    (2~8)
    12/12(木) 晴れ 時々 くもり 20 C 14℃
    (12~16)
    4℃
    (2~7)
    12/13(金) 晴れ 時々 くもり 20 C 13℃
    (11~16)
    4℃
    (2~6)
    12/14(土) 晴れ 時々 くもり 20 C 14℃
    (11~16)
    5℃
    (2~7)
    12/15(日) 晴れ 時々 くもり 20 C 13℃
    (11~15)
    4℃
    (2~6)
    平年値(後免) 13.6~14.6℃ 2.4~3.2℃
  • 日付天気降水確率信頼度最高気温最低気温
    12/16(月) 晴れ 時々 くもり 20 C 13℃
    (11~15)
    4℃
    (1~6)
    平年値(後免) 13.5~13.5℃ 2.2~2.2℃
平年より2℃以上高い
平年より2℃以上低い
2週間天気(6時間詳細)を確認する 全国の1ヶ月天気予報を確認する 観光スポットの1ヶ月天気予報を確認する
最低気温は0〜9時の最低気温、最高気温は9〜18時の最高気温になります。
信頼度Aがその日の天気の信頼性が高く、信頼度Cが天気の信頼性が低くなります。
予報の精度向上には努めて参りますが、利便性を重視したもので、予報によっては時間的・量的なずれが生じる場合がございますのでご留意下さい。

30日間天気の予報精度について

一般的には先の予報になるほど予報精度は低下していきますが「お天気.com」の30日間天気は2週目以降も、高い予報精度を維持しています。
  • ・調査期間:2024年5〜8月
  • ・調査地点:札幌・仙台・東京・金沢・名古屋・大阪・広島・高知・福岡・鹿児島・那覇の全国11地点
  • ・「適中率」:気象庁と同様に、日別の降水の有無(降水量1mm以上)による判定
  1. お天気.com
  2. 天気予報
  3. 1ヶ月天気予報(30日間天気)
  4. 高知県
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