WeatherWorld.comOld London Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 56°F Lo 39°F | Hi 59°F Lo 43°F | Hi 68°F Lo 50°F | Hi 75°F Lo 56°F | Hi 83°F Lo 64°F | Hi 91°F Lo 72°F | Hi 94°F Lo 74°F | Hi 95°F Lo 75°F | Hi 89°F Lo 69°F | Hi 78°F Lo 58°F | Hi 66°F Lo 48°F | Hi 58°F Lo 43°F |
| 8 mph | 8 mph | 8 mph | 8 mph | 7 mph | 6 mph | 6 mph | 6 mph | 6 mph | 7 mph | 7 mph | 8 mph |
| 4.4 in | 4.4 in | 5.4 in | 6.1 in | 5.9 in | 4 in | 3 in | 2.5 in | 3.3 in | 5 in | 4.1 in | 5.1 in |
| 74% | 78% | 76% | 75% | 76% | 72% | 68% | 64% | 68% | 68% | 73% | 76% |
| 40% | 49% | 45% | 42% | 41% | 33% | 31% | 27% | 30% | 31% | 38% | 45% |
| 30.2 in | 30.1 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 24 | 20 | 24 | 22 | 21 | 22 | 22 | 24 | 23 | 25 | 24 | 25 |
| 6 | 7 | 7 | 8 | 10 | 8 | 9 | 7 | 7 | 6 | 6 | 6 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 3 | 4 | 5 | 6 | 7 | 7 | 7 | 6 | 4 | 3 | 3 |
| 204 | 144 | 168 | 180 | 180 | 216 | 228 | 257 | 226 | 229 | 201 | 173 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 13°C Lo 4°C | Hi 15°C Lo 6°C | Hi 20°C Lo 10°C | Hi 24°C Lo 13°C | Hi 28°C Lo 18°C | Hi 33°C Lo 22°C | Hi 34°C Lo 23°C | Hi 35°C Lo 24°C | Hi 32°C Lo 21°C | Hi 26°C Lo 15°C | Hi 19°C Lo 9°C | Hi 15°C Lo 6°C |
| 12 km/h | 13 km/h | 13 km/h | 13 km/h | 12 km/h | 10 km/h | 10 km/h | 10 km/h | 9 km/h | 11 km/h | 12 km/h | 12 km/h |
| 111 mm | 112 mm | 138 mm | 155 mm | 150 mm | 101 mm | 76 mm | 64 mm | 84 mm | 128 mm | 105 mm | 129 mm |
| 74% | 78% | 76% | 75% | 76% | 72% | 68% | 64% | 68% | 68% | 73% | 76% |
| 40% | 49% | 45% | 42% | 41% | 33% | 31% | 27% | 30% | 31% | 38% | 45% |
| 1021 mb | 1019 mb | 1017 mb | 1014 mb | 1014 mb | 1013 mb | 1015 mb | 1014 mb | 1015 mb | 1016 mb | 1020 mb | 1020 mb |
| 24 | 20 | 24 | 22 | 21 | 22 | 22 | 24 | 23 | 25 | 24 | 25 |
| 6 | 7 | 7 | 8 | 10 | 8 | 9 | 7 | 7 | 6 | 6 | 6 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 3 | 4 | 5 | 6 | 7 | 7 | 7 | 6 | 4 | 3 | 3 |
| 204 | 144 | 168 | 180 | 180 | 216 | 228 | 257 | 226 | 229 | 201 | 173 |
| 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.