Weather World
Iwakuni Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 47°F Lo 37°F | Hi 49°F Lo 38°F | Hi 55°F Lo 43°F | Hi 63°F Lo 50°F | Hi 71°F Lo 57°F | Hi 76°F Lo 65°F | Hi 83°F Lo 73°F | Hi 86°F Lo 75°F | Hi 80°F Lo 69°F | Hi 71°F Lo 60°F | Hi 61°F Lo 50°F | Hi 51°F Lo 41°F |
| 8 mph | 7 mph | 7 mph | 6 mph | 5 mph | 4 mph | 5 mph | 5 mph | 5 mph | 7 mph | 6 mph | 7 mph |
| 2 in | 3.3 in | 5.1 in | 6.3 in | 6.4 in | 10.5 in | 10.2 in | 7.3 in | 6.9 in | 4.5 in | 3 in | 2.7 in |
| 73% | 73% | 73% | 74% | 76% | 84% | 85% | 82% | 81% | 76% | 75% | 74% |
| 41% | 42% | 39% | 37% | 35% | 46% | 43% | 38% | 43% | 32% | 32% | 38% |
| 30.2 in | 30.2 in | 30.1 in | 30.0 in | 29.9 in | 29.8 in | 29.8 in | 29.8 in | 29.9 in | 30.0 in | 30.1 in | 30.2 in |
| 26 | 22 | 25 | 23 | 24 | 20 | 20 | 22 | 22 | 26 | 26 | 26 |
| 5 | 6 | 6 | 7 | 7 | 10 | 11 | 9 | 8 | 5 | 4 | 4 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 3 | 3 | 4 | 5 | 5 | 7 | 6 | 5 | 4 | 3 | 2 |
| 173 | 156 | 195 | 204 | 223 | 166 | 179 | 205 | 175 | 224 | 223 | 187 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 8°C Lo 3°C | Hi 9°C Lo 3°C | Hi 13°C Lo 6°C | Hi 17°C Lo 10°C | Hi 21°C Lo 14°C | Hi 24°C Lo 18°C | Hi 29°C Lo 23°C | Hi 30°C Lo 24°C | Hi 27°C Lo 21°C | Hi 22°C Lo 15°C | Hi 16°C Lo 10°C | Hi 10°C Lo 5°C |
| 12 km/h | 12 km/h | 11 km/h | 9 km/h | 8 km/h | 7 km/h | 7 km/h | 8 km/h | 9 km/h | 11 km/h | 10 km/h | 12 km/h |
| 51 mm | 84 mm | 129 mm | 159 mm | 164 mm | 265 mm | 258 mm | 186 mm | 175 mm | 114 mm | 77 mm | 68 mm |
| 73% | 73% | 73% | 74% | 76% | 84% | 85% | 82% | 81% | 76% | 75% | 74% |
| 41% | 42% | 39% | 37% | 35% | 46% | 43% | 38% | 43% | 32% | 32% | 38% |
| 1021 mb | 1021 mb | 1019 mb | 1015 mb | 1012 mb | 1009 mb | 1009 mb | 1009 mb | 1012 mb | 1018 mb | 1020 mb | 1021 mb |
| 26 | 22 | 25 | 23 | 24 | 20 | 20 | 22 | 22 | 26 | 26 | 26 |
| 5 | 6 | 6 | 7 | 7 | 10 | 11 | 9 | 8 | 5 | 4 | 4 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 3 | 3 | 4 | 5 | 5 | 7 | 6 | 5 | 4 | 3 | 2 |
| 173 | 156 | 195 | 204 | 223 | 166 | 179 | 205 | 175 | 224 | 223 | 187 |
| 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.