WeatherWX.comKoumac Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 82°F Lo 74°F | Hi 83°F Lo 75°F | Hi 83°F Lo 75°F | Hi 80°F Lo 73°F | Hi 77°F Lo 70°F | Hi 75°F Lo 69°F | Hi 74°F Lo 67°F | Hi 73°F Lo 66°F | Hi 75°F Lo 67°F | Hi 78°F Lo 69°F | Hi 79°F Lo 71°F | Hi 81°F Lo 74°F |
| 8 mph | 9 mph | 8 mph | 9 mph | 9 mph | 9 mph | 9 mph | 9 mph | 9 mph | 8 mph | 8 mph | 8 mph |
| 9.6 in | 10.4 in | 9.9 in | 6.9 in | 3.6 in | 3.7 in | 2.8 in | 2.5 in | 1.6 in | 3.1 in | 4.2 in | 6.6 in |
| 77% | 78% | 78% | 78% | 75% | 76% | 74% | 75% | 73% | 74% | 75% | 76% |
| 41% | 40% | 41% | 38% | 32% | 33% | 30% | 30% | 27% | 31% | 34% | 40% |
| 29.8 in | 29.7 in | 29.8 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 29.8 in |
| 22 | 18 | 19 | 24 | 28 | 27 | 29 | 29 | 28 | 28 | 26 | 23 |
| 9 | 10 | 12 | 6 | 3 | 3 | 2 | 2 | 2 | 3 | 4 | 8 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6 | 6 | 6 | 6 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 |
| 331 | 304 | 330 | 322 | 344 | 326 | 336 | 335 | 333 | 346 | 329 | 334 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 28°C Lo 24°C | Hi 29°C Lo 24°C | Hi 28°C Lo 24°C | Hi 27°C Lo 23°C | Hi 25°C Lo 21°C | Hi 24°C Lo 21°C | Hi 23°C Lo 19°C | Hi 23°C Lo 19°C | Hi 24°C Lo 19°C | Hi 26°C Lo 21°C | Hi 26°C Lo 22°C | Hi 27°C Lo 23°C |
| 13 km/h | 14 km/h | 14 km/h | 14 km/h | 15 km/h | 15 km/h | 15 km/h | 14 km/h | 14 km/h | 13 km/h | 13 km/h | 13 km/h |
| 243 mm | 263 mm | 252 mm | 175 mm | 91 mm | 93 mm | 70 mm | 62 mm | 40 mm | 78 mm | 106 mm | 167 mm |
| 77% | 78% | 78% | 78% | 75% | 76% | 74% | 75% | 73% | 74% | 75% | 76% |
| 41% | 40% | 41% | 38% | 32% | 33% | 30% | 30% | 27% | 31% | 34% | 40% |
| 1008 mb | 1007 mb | 1010 mb | 1012 mb | 1015 mb | 1016 mb | 1016 mb | 1017 mb | 1016 mb | 1015 mb | 1013 mb | 1010 mb |
| 22 | 18 | 19 | 24 | 28 | 27 | 29 | 29 | 28 | 28 | 26 | 23 |
| 9 | 10 | 12 | 6 | 3 | 3 | 2 | 2 | 2 | 3 | 4 | 8 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6 | 6 | 6 | 6 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 |
| 331 | 304 | 330 | 322 | 344 | 326 | 336 | 335 | 333 | 346 | 329 | 334 |
| 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.
