Weather archive on Iriomotejima Island
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Weather statistics
| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2025 December 18, Thursday | 11 | 21.8 71 | 765.6 30.14 1020.72 1020.72 | 766.6 30.18 1022.05 1022.05 | 0.6 0.02 0.8 0.8 | 83 | Wind blowing from the east-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 19.0 11.8 | 18.8 66 | |||||||||||||||||||
10 | 21.8 71 | 765.7 30.15 1020.85 1020.85 | 766.7 30.19 1022.18 1022.18 | 0.9 0.04 1.2 1.2 | 81 | Wind blowing from the east-northeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | Rain (not freezing). | 20.0 12.4 | 18.4 65 | |||||||||||||||||||
09 | 20.2 68 | 765.5 30.14 1020.58 1020.58 | 766.6 30.18 1022.05 1022.05 | 1.0 0.04 1.33 1.33 | 91 | Wind blowing from the east-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Rain, not freezing, slight. | Rain. | No significant weather observed. | 19.7 67 | 8.0 5.0 | 18.7 66 | 8.0 0.31 | 12 | ||||||||||||||
08 | 20.5 69 | 765.0 30.12 1019.92 1019.92 | 766.0 30.16 1021.25 1021.25 | 0.9 0.04 1.2 1.2 | 91 | Wind blowing from the north-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 12.0 7.5 | 19.0 66 | ||||||||||||||||||||
07 | 20.1 68 | 764.8 30.11 1019.65 1019.65 | 765.8 30.15 1020.98 1020.98 | 0.8 0.03 1.07 1.07 | 92 | Wind blowing from the north-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Rain, not freezing, slight. | 12.0 7.5 | 18.8 66 | |||||||||||||||||||
06 | 20.3 69 | 764.5 30.1 1019.25 1019.25 | 765.6 30.14 1020.72 1020.72 | 0.2 0.01 0.27 0.27 | 88 | Wind blowing from the east-northeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | Rain, not freezing, slight. | Rain. | No significant weather observed. | 5.0 3.1 | 18.3 65 | |||||||||||||||||
05 | 21.5 71 | 764.1 30.08 1018.72 1018.72 | 765.1 30.12 1020.05 1020.05 | -0.4 -0.02 -0.53 -0.53 | 81 | Wind blowing from the east-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Rain, not freezing, slight. | 18.0 11.2 | 18.1 65 | |||||||||||||||||||
04 | 22.1 72 | 764.0 30.08 1018.58 1018.58 | 765.1 30.12 1020.05 1020.05 | -0.8 -0.03 -1.07 -1.07 | 72 | Wind blowing from the east-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Rain (not freezing). | 20.0 12.4 | 16.8 62 | |||||||||||||||||||
03 | 21.5 71 | 764.3 30.09 1018.98 1018.98 | 765.4 30.13 1020.45 1020.45 | -0.8 -0.03 -1.07 -1.07 | 78 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Rain, not freezing, slight. | Rain. | No significant weather observed. | 20.0 12.4 | 17.5 64 | Trace of precipitation Trace of precipitation | 6 | |||||||||||||||
02 | 22.0 72 | 764.5 30.1 1019.25 1019.25 | 765.6 30.14 1020.72 1020.72 | -0.9 -0.04 -1.2 -1.2 | 73 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Rain (not freezing). | 20.0 12.4 | 17.0 63 | |||||||||||||||||||
01 | 22.0 72 | 764.8 30.11 1019.65 1019.65 | 765.9 30.15 1021.12 1021.12 | -0.8 -0.03 -1.07 -1.07 | 72 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Rain (not freezing). | 20.0 12.4 | 16.7 62 | |||||||||||||||||||
00 | 22.0 72 | 765.1 30.12 1020.05 1020.05 | 766.2 30.17 1021.52 1021.52 | -0.4 -0.02 -0.53 -0.53 | 73 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20.0 12.4 | 17.0 63 | ||||||||||||||||||||
| December 17, Wednesday | 23 | 22.3 72 | 765.4 30.13 1020.45 1020.45 | 766.4 30.17 1021.78 1021.78 | 0.1 0 0.13 0.13 | 69 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 20.0 12.4 | 16.4 62 | |||||||||||||||||||
22 | 21.6 71 | 765.6 30.14 1020.72 1020.72 | 766.6 30.18 1022.05 1022.05 | 0.8 0.03 1.07 1.07 | 72 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20.0 12.4 | 16.4 62 | ||||||||||||||||||||
21 | 21.5 71 | 765.5 30.14 1020.58 1020.58 | 766.6 30.18 1022.05 1022.05 | 1.1 0.04 1.47 1.47 | 70 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 22.7 73 | 20.0 12.4 | 15.8 60 | 4.0 0.16 | 12 | |||||||||||||||||
20 | 21.8 71 | 765.3 30.13 1020.32 1020.32 | 766.3 30.17 1021.65 1021.65 | 1.1 0.04 1.47 1.47 | 72 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 20.0 12.4 | 16.5 62 | ||||||||||||||||||||
19 | 21.2 70 | 764.8 30.11 1019.65 1019.65 | 765.8 30.15 1020.98 1020.98 | 1.0 0.04 1.33 1.33 | 79 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20.0 12.4 | 17.4 63 | ||||||||||||||||||||
18 | 21.0 70 | 764.4 30.09 1019.12 1019.12 | 765.4 30.13 1020.45 1020.45 | 0.5 0.02 0.67 0.67 | 81 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 20.0 12.4 | 17.6 64 | ||||||||||||||||||||
17 | 21.9 71 | 764.2 30.09 1018.85 1018.85 | 765.2 30.13 1020.18 1020.18 | 0.0 0 0 0 | 80 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 20.0 12.4 | 18.3 65 | ||||||||||||||||||||
16 | 22.4 72 | 763.8 30.07 1018.32 1018.32 | 764.8 30.11 1019.65 1019.65 | -0.6 -0.02 -0.8 -0.8 | 77 | Wind blowing from the east-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 20.0 12.4 | 18.2 65 | ||||||||||||||||||||
15 | 21.8 71 | 763.9 30.07 1018.45 1018.45 | 765.0 30.12 1019.92 1019.92 | -1.2 -0.05 -1.6 -1.6 | 79 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | No significant weather observed. | Rain. | No significant weather observed. | 20.0 12.4 | 18.0 64 | 4.0 0.16 | 6 | |||||||||||||||
14 | 21.1 70 | 764.2 30.09 1018.85 1018.85 | 765.3 30.13 1020.32 1020.32 | -1.4 -0.06 -1.87 -1.87 | 87 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Rain (not freezing). | 20.0 12.4 | 18.9 66 | |||||||||||||||||||
13 | 20.7 69 | 764.4 30.09 1019.12 1019.12 | 765.4 30.13 1020.45 1020.45 | -0.9 -0.04 -1.2 -1.2 | 91 | Wind blowing from the east-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Rain, not freezing, slight. | 12.0 7.5 | 19.2 67 | |||||||||||||||||||
12 | 20.7 69 | 765.1 30.12 1020.05 1020.05 | 766.2 30.17 1021.52 1021.52 | 0.8 0.03 1.07 1.07 | 94 | Wind blowing from the north-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Rain (not freezing). | Rain. | No significant weather observed. | 20.0 12.4 | 19.7 67 | |||||||||||||||||
11 | 20.6 69 | 765.6 30.14 1020.72 1020.72 | 766.6 30.18 1022.05 1022.05 | 1.8 0.07 2.4 2.4 | 96 | Wind blowing from the north-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Rain, not freezing, slight. | 8.0 5.0 | 20.0 68 | |||||||||||||||||||