Yoronjima Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 64°F Lo 60°F | Hi 65°F Lo 61°F | Hi 67°F Lo 63°F | Hi 71°F Lo 67°F | Hi 75°F Lo 72°F | Hi 80°F Lo 77°F | Hi 84°F Lo 82°F | Hi 84°F Lo 82°F | Hi 83°F Lo 81°F | Hi 79°F Lo 77°F | Hi 74°F Lo 71°F | Hi 67°F Lo 64°F |
| 17 mph | 17 mph | 16 mph | 15 mph | 13 mph | 14 mph | 15 mph | 14 mph | 15 mph | 17 mph | 17 mph | 18 mph |
| 4.5 in | 4.4 in | 6 in | 6.6 in | 12.1 in | 16.4 in | 7.9 in | 8.2 in | 8 in | 7.5 in | 5.8 in | 5 in |
| 69% | 72% | 73% | 75% | 81% | 86% | 83% | 80% | 78% | 75% | 72% | 70% |
| 66% | 65% | 57% | 53% | 56% | 57% | 44% | 46% | 50% | 55% | 56% | 65% |
| 30.2 in | 30.1 in | 30.1 in | 30.0 in | 29.9 in | 29.8 in | 29.8 in | 29.7 in | 29.8 in | 29.9 in | 30.1 in | 30.1 in |
| 25 | 21 | 23 | 21 | 21 | 16 | 23 | 21 | 21 | 25 | 24 | 25 |
| 6 | 7 | 8 | 9 | 10 | 14 | 8 | 10 | 9 | 6 | 6 | 6 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4 | 5 | 5 | 5 | 6 | 6 | 7 | 6 | 6 | 5 | 5 | 4 |
| 66 | 70 | 109 | 115 | 103 | 101 | 160 | 145 | 121 | 109 | 98 | 69 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 18°C Lo 16°C | Hi 18°C Lo 16°C | Hi 20°C Lo 17°C | Hi 22°C Lo 20°C | Hi 24°C Lo 22°C | Hi 27°C Lo 25°C | Hi 29°C Lo 28°C | Hi 29°C Lo 28°C | Hi 28°C Lo 27°C | Hi 26°C Lo 25°C | Hi 23°C Lo 22°C | Hi 20°C Lo 18°C |
| 27 km/h | 27 km/h | 26 km/h | 24 km/h | 22 km/h | 22 km/h | 24 km/h | 23 km/h | 23 km/h | 28 km/h | 27 km/h | 28 km/h |
| 114 mm | 112 mm | 154 mm | 167 mm | 307 mm | 417 mm | 200 mm | 207 mm | 203 mm | 191 mm | 148 mm | 126 mm |
| 69% | 72% | 73% | 75% | 81% | 86% | 83% | 80% | 78% | 75% | 72% | 70% |
| 66% | 65% | 57% | 53% | 56% | 57% | 44% | 46% | 50% | 55% | 56% | 65% |
| 1021 mb | 1020 mb | 1018 mb | 1015 mb | 1012 mb | 1008 mb | 1008 mb | 1007 mb | 1009 mb | 1014 mb | 1018 mb | 1020 mb |
| 25 | 21 | 23 | 21 | 21 | 16 | 23 | 21 | 21 | 25 | 24 | 25 |
| 6 | 7 | 8 | 9 | 10 | 14 | 8 | 10 | 9 | 6 | 6 | 6 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4 | 5 | 5 | 5 | 6 | 6 | 7 | 6 | 6 | 5 | 5 | 4 |
| 66 | 70 | 109 | 115 | 103 | 101 | 160 | 145 | 121 | 109 | 98 | 69 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.
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