Weather archive in Juan Santamaria (airport)
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| 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 | |
| 2026 July 29, Wednesday | 01 | 21.6 71 | 683.8 26.92 911.66 911.66 | 83 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 18.5 65 | No precipitation No precipitation | 1 | |||||||||||||||||||
00 | 21.0 70 | 684.7 26.96 912.86 912.86 | 758.2 29.85 1010.85 1010.85 | -0.1 -0 -0.13 -0.13 | 86 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | State of sky on the whole unchanged. | Rain. | Rain. | 18.7 66 | 28.6 83 | Stratocumulus other than Stratocumulus cumulogenitus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 18.6 65 | 1.0 0.04 | 6 | Surface of ground moist. | ||||||
| July 28, Tuesday | 23 | 21.2 70 | 684.5 26.95 912.59 912.59 | 86 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 18.8 66 | No precipitation No precipitation | 1 | ||||||||||||||||||||
22 | 22.0 72 | 684.4 26.94 912.46 912.46 | 83 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 18.9 66 | No precipitation No precipitation | 1 | ||||||||||||||||||||
21 | 22.4 72 | 684.8 26.96 912.99 912.99 | 758.2 29.85 1010.85 1010.85 | 80 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Drizzle, not freezing, continuous, slight at time of observation. | Rain. | Rain. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 18.8 66 | Surface of ground wet (standing water in small or large pools on surface). | |||||||||||
20 | 21.9 71 | 683.9 26.93 911.79 911.79 | 88 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 19.9 68 | 0.4 0.02 | 1 | ||||||||||||||||||||
19 | 21.9 71 | 683.6 26.91 911.39 911.39 | 90 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20.2 68 | 0.4 0.02 | 1 | |||||||||||||||||||||
18 | 25.5 78 | 756.6 29.79 1008.72 1008.72 | 89 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 50%. 5/10. 4 oktas | Drizzle (not freezing) or snow grains not falling as shower(s). | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 23.2 74 | 37.1 99 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | no clouds no clouds no clouds | 300-600 984-1968 | Altostratus opacus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 23.6 74 | 2.0 0.08 | 6 | Surface of ground wet (standing water in small or large pools on surface). | |||||||||
17 | 23.6 74 | 682.6 26.87 910.06 910.06 | 89 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 21.6 71 | 2.0 0.08 | 1 | ||||||||||||||||||||
16 | 26.1 79 | 682.3 26.86 909.66 909.66 | 75 | Wind blowing from the west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 21.3 70 | No precipitation No precipitation | 1 | ||||||||||||||||||||
15 | 27.8 82 | 682.9 26.89 910.46 910.46 | 756.1 29.77 1008.05 1008.05 | -1.5 -0.06 -2 -2 | 64 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Stratocumulus other than Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered. | 20.0 12.4 | 20.3 69 | Dry (without cracks, no appreciable amount of dust or loose sand) | |||||||||||||
14 | 26.4 80 | 683.3 26.9 910.99 910.99 | 70 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 20.4 69 | No precipitation No precipitation | 1 | ||||||||||||||||||||
13 | 26.4 80 | 683.8 26.92 911.66 911.66 | 68 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 20.1 68 | No precipitation No precipitation | 1 | ||||||||||||||||||||
12 | 26.8 80 | 684.4 26.94 912.46 912.46 | 757.8 29.83 1010.32 1010.32 | -0.4 -0.02 -0.53 -0.53 | 63 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 18.7 66 | 27.6 82 | Stratocumulus other than Stratocumulus cumulogenitus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | Altocumulus translucidus at a single level. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 20.0 12.4 | 19.1 66 | Dry (without cracks, no appreciable amount of dust or loose sand) | |||||||||||
11 | 26.9 80 | 684.2 26.94 912.19 912.19 | 64 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 19.4 67 | No precipitation No precipitation | 1 | ||||||||||||||||||||
10 | 26.6 80 | 684.3 26.94 912.33 912.33 | 60 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 18.3 65 | No precipitation No precipitation | 1 | ||||||||||||||||||||
09 | 25.7 78 | 684.8 26.96 912.99 912.99 | 758.3 29.85 1010.98 1010.98 | 0.8 0.03 1.07 1.07 | 58 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altocumulus translucidus at a single level. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 20.0 12.4 | 16.7 62 | Dry (without cracks, no appreciable amount of dust or loose sand) | |||||||||||||
08 | 22.7 73 | 684.3 26.94 912.33 912.33 | 72 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 17.4 63 | No precipitation No precipitation | 1 | |||||||||||||||||||||
07 | 20.4 69 | 683.8 26.92 911.66 911.66 | 79 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 16.7 62 | No precipitation No precipitation | 1 | ||||||||||||||||||||
06 | 21.1 70 | 684.0 26.93 911.93 911.93 | 757.9 29.84 1010.45 1010.45 | -0.2 -0.01 -0.27 -0.27 | 73 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 60%. 6/10. 5 oktas | 18.7 66 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | No Altocumulus, Altostratus or Nimbostratus. | Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon. | 20.0 12.4 | 16.1 61 | Dry (without cracks, no appreciable amount of dust or loose sand) | ||||||||||||
05 | 20.1 68 | 683.3 26.9 910.99 910.99 | 78 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 16.2 61 | No precipitation No precipitation | 1 | |||||||||||||||||||||
04 | 19.2 67 | 683.5 26.91 911.26 911.26 | 80 | Wind blowing from the north-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 15.6 60 | No precipitation No precipitation | 1 | ||||||||||||||||||||
03 | 19.8 68 | 684.2 26.94 912.19 912.19 | 757.8 29.83 1010.32 1010.32 | -1.4 -0.06 -1.87 -1.87 | 79 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 60%. 6/10. 5 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | No Altocumulus, Altostratus or Nimbostratus. | Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon. | 20.0 12.4 | 16.1 61 | Dry (without cracks, no appreciable amount of dust or loose sand) | |||||||||||||
02 | 20.2 68 | 684.0 26.93 911.93 911.93 | 81 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 16.8 62 | No precipitation No precipitation | 1 | ||||||||||||||||||||
01 | 20.8 69 | 684.5 26.95 912.59 912.59 | 78 | Wind blowing from the north-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 16.9 62 | No precipitation No precipitation | 1 | ||||||||||||||||||||