平年値（日ごとの値）
 |
 |  |
 |  |  |
 |  |
 |  |  |  |  |
南大東（南大東島）（沖縄県) 8月 平年値（日ごとの値） 主な要素
| 要素 | 降水量 (mm) | 平均気温 (℃) | 最高気温 (℃) | 最低気温 (℃) | 日照時間 (時間) | 全天日射量 (MJ/㎡) | 平均雲量 | 降雪の深さ合計 (cm) | 最深積雪 (cm) |
|---|---|---|---|---|---|---|---|---|---|
| 統計期間 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2016 | 1991～ 2020 | 1991～ 2020 |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 26 | 30 | 30 |
| 1日 | 5.6 | 28.6 | 31.7 | 25.9 | 8.0 | 21.5 | 6.3 @ | --- | --- |
| 2日 | 5.9 | 28.6 | 31.6 | 25.9 | 7.9 | 21.3 | 6.3 @ | --- | --- |
| 3日 | 6.2 | 28.6 | 31.6 | 25.9 | 7.8 | 21.2 | 6.4 @ | --- | --- |
| 4日 | 6.4 | 28.6 | 31.6 | 25.9 | 7.8 | 21.1 | 6.4 @ | --- | --- |
| 5日 | 6.5 | 28.6 | 31.6 | 25.9 | 7.7 | 21.0 | 6.5 @ | --- | --- |
| 6日 | 6.6 | 28.6 | 31.5 | 25.9 | 7.7 | 20.9 | 6.5 @ | --- | --- |
| 7日 | 6.7 | 28.6 | 31.5 | 25.9 | 7.7 | 21.0 | 6.5 @ | --- | --- |
| 8日 | 6.6 | 28.6 | 31.5 | 25.9 | 7.7 | 21.0 | 6.5 @ | --- | --- |
| 9日 | 6.5 | 28.6 | 31.5 | 25.9 | 7.8 | 21.1 | 6.4 @ | --- | --- |
| 10日 | 6.2 | 28.6 | 31.5 | 25.9 | 7.8 | 21.2 | 6.4 @ | --- | --- |
| 11日 | 5.9 | 28.6 | 31.6 | 26.0 | 7.9 | 21.3 | 6.3 @ | --- | --- |
| 12日 | 5.6 | 28.6 | 31.6 | 26.0 | 8.1 | 21.5 | 6.2 @ | --- | --- |
| 13日 | 5.2 | 28.6 | 31.6 | 26.0 | 8.2 | 21.6 | 6.1 @ | --- | --- |
| 14日 | 4.9 | 28.6 | 31.7 | 25.9 | 8.3 | 21.8 | 6.1 @ | --- | --- |
| 15日 | 4.6 | 28.6 | 31.7 | 25.9 | 8.4 | 21.9 | 6.0 @ | --- | --- |
| 16日 | 4.3 | 28.6 | 31.7 | 25.9 | 8.4 | 22.0 | 5.9 @ | --- | --- |
| 17日 | 4.1 | 28.6 | 31.7 | 25.9 | 8.5 | 22.0 | 5.9 @ | --- | --- |
| 18日 | 4.0 | 28.6 | 31.7 | 25.9 | 8.5 | 22.0 | 5.8 @ | --- | --- |
| 19日 | 3.8 | 28.6 | 31.8 | 25.9 | 8.5 | 22.0 | 5.8 @ | --- | --- |
| 20日 | 3.8 | 28.6 | 31.8 | 25.9 | 8.5 | 21.9 | 5.7 @ | --- | --- |
| 21日 | 3.7 | 28.6 | 31.7 | 25.8 | 8.4 | 21.8 | 5.7 @ | --- | --- |
| 22日 | 3.8 | 28.6 | 31.7 | 25.8 | 8.4 | 21.7 | 5.7 @ | --- | --- |
| 23日 | 3.8 | 28.6 | 31.7 | 25.8 | 8.3 | 21.6 | 5.7 @ | --- | --- |
| 24日 | 3.9 | 28.6 | 31.7 | 25.7 | 8.2 | 21.4 | 5.7 @ | --- | --- |
| 25日 | 4.0 | 28.5 | 31.7 | 25.7 | 8.2 | 21.3 | 5.7 @ | --- | --- |
| 26日 | 4.2 | 28.5 | 31.6 | 25.7 | 8.1 | 21.2 | 5.7 @ | --- | --- |
| 27日 | 4.4 | 28.5 | 31.6 | 25.7 | 8.0 | 21.0 | 5.8 @ | --- | --- |
| 28日 | 4.6 | 28.5 | 31.6 | 25.6 | 8.0 | 20.9 | 5.8 @ | --- | --- |
| 29日 | 4.9 | 28.5 | 31.6 | 25.6 | 7.9 | 20.8 | 5.8 @ | --- | --- |
| 30日 | 5.2 | 28.4 | 31.6 | 25.6 | 7.9 | 20.6 | 5.9 @ | --- | --- |
| 31日 | 5.5 | 28.4 | 31.5 | 25.6 | 7.8 | 20.5 | 5.9 @ | --- | --- |
- 「@」の付いた値は、参考値です。平年差や平年比に利用できません。