Weather archive in Karuizawa
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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 September 17, Wednesday | 13 | 27.6 82 | 676.1 26.62 901.39 901.39 | -1.0 -0.04 -1.33 -1.33 | 67 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20.0 12.4 | 20.9 70 | ||||||||||||||||||||
12 | 28.6 83 | 676.4 26.63 901.79 901.79 | -0.7 -0.03 -0.93 -0.93 | 57 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20.0 12.4 | 19.3 67 | |||||||||||||||||||||
11 | 27.5 82 | 676.9 26.65 902.46 902.46 | 0.0 0 0 0 | 61 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20.0 12.4 | 19.3 67 | |||||||||||||||||||||
10 | 26.8 80 | 677.1 26.66 902.73 902.73 | 0.0 0 0 0 | 68 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20.0 12.4 | 20.4 69 | |||||||||||||||||||||
09 | 25.9 79 | 677.1 26.66 902.73 902.73 | -0.1 -0 -0.13 -0.13 | 68 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | No significant weather observed. | Fog | No significant weather observed. | 19.0 66 | 20.0 12.4 | 19.6 67 | No precipitation No precipitation | 12 | |||||||||||||||
08 | 24.6 76 | 676.9 26.65 902.46 902.46 | -0.3 -0.01 -0.4 -0.4 | 77 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20.0 12.4 | 20.3 69 | |||||||||||||||||||||
07 | 23.0 73 | 677.1 26.66 902.73 902.73 | -0.1 -0 -0.13 -0.13 | 78 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20.0 12.4 | 19.0 66 | |||||||||||||||||||||
06 | 21.3 70 | 677.2 26.66 902.86 902.86 | -0.3 -0.01 -0.4 -0.4 | 86 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No significant weather observed. | Fog | No significant weather observed. | 20.0 12.4 | 18.9 66 | ||||||||||||||||||
05 | 21.8 71 | 677.2 26.66 902.86 902.86 | -0.6 -0.02 -0.8 -0.8 | 82 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20.0 12.4 | 18.6 65 | |||||||||||||||||||||
04 | 20.9 70 | 677.2 26.66 902.86 902.86 | -0.8 -0.03 -1.07 -1.07 | 91 | Wind blowing from the west-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Fog | 3.9 2.4 | 19.4 67 | ||||||||||||||||||||
03 | 19.3 67 | 677.5 26.67 903.26 903.26 | 100 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Fog or ice fog, has become thinner during the past hour. | Fog | 0.5 0.3 | 19.3 67 | No precipitation No precipitation | 12 | ||||||||||||||||||
02 | 19.7 67 | 677.8 26.69 903.66 903.66 | 100 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Fog or ice fog, has begun or become thicker during the past hour. | 0.4 0.3 | 19.7 67 | |||||||||||||||||||||
01 | 19.5 67 | 678.0 26.69 903.93 903.93 | -1.0 -0.04 -1.33 -1.33 | 100 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Mist. | 2.2 1.4 | 19.5 67 | ||||||||||||||||||||
00 | 19.9 68 | 678.2 26.7 904.19 904.19 | -0.9 -0.04 -1.2 -1.2 | 100 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Mist. | No significant weather observed. | No significant weather observed. | 2.4 1.5 | 19.9 68 | ||||||||||||||||||
| September 16, Tuesday | 23 | 20.3 69 | 678.5 26.71 904.59 904.59 | -0.7 -0.03 -0.93 -0.93 | 100 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Mist. | 3.1 1.9 | 20.3 69 | |||||||||||||||||||
22 | 20.4 69 | 679.0 26.73 905.26 905.26 | 0.0 0 0 0 | 100 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Mist. | 3.0 1.9 | 20.4 69 | ||||||||||||||||||||
21 | 20.3 69 | 679.1 26.74 905.39 905.39 | 0.2 0.01 0.27 0.27 | 100 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Mist. | No significant weather observed. | No significant weather observed. | 27.4 81 | 3.8 2.4 | 20.3 69 | No precipitation No precipitation | 12 | |||||||||||||||
20 | 21.0 70 | 679.2 26.74 905.53 905.53 | 0.6 0.02 0.8 0.8 | 100 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Mist. | 6.0 3.7 | 21.0 70 | ||||||||||||||||||||
19 | 21.5 71 | 679.0 26.73 905.26 905.26 | 0.6 0.02 0.8 0.8 | 98 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 10.0 6.2 | 21.2 70 | |||||||||||||||||||||
18 | 22.4 72 | 678.9 26.73 905.13 905.13 | 0.8 0.03 1.07 1.07 | 94 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 11.0 6.8 | 21.4 71 | |||||||||||||||||||||
17 | 23.1 74 | 678.6 26.72 904.73 904.73 | 0.5 0.02 0.67 0.67 | 88 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20.0 12.4 | 21.0 70 | |||||||||||||||||||||
16 | 24.3 76 | 678.4 26.71 904.46 904.46 | -0.1 -0 -0.13 -0.13 | 79 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20.0 12.4 | 20.4 69 | |||||||||||||||||||||
15 | 25.3 78 | 678.1 26.7 904.06 904.06 | -0.9 -0.04 -1.2 -1.2 | 75 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20.0 12.4 | 20.6 69 | No precipitation No precipitation | 6 | |||||||||||||||||||
14 | 25.8 78 | 678.1 26.7 904.06 904.06 | -1.4 -0.06 -1.87 -1.87 | 74 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20.0 12.4 | 20.8 69 | |||||||||||||||||||||
13 | 26.3 79 | 678.5 26.71 904.59 904.59 | -1.4 -0.06 -1.87 -1.87 | 69 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20.0 12.4 | 20.2 68 | |||||||||||||||||||||