Average annual temperature is 16.0 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -5.6 °C
Number of sunny days: 178 days
Number of rainy days: 186 days
Number of snow days: 1 day
Look at detailed online map of Middlesex
* Weather data for Middlesex United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 20.0 | 23.8 | 22.7 | 27.7 | 26.0 | 29.0 | 34.2 | 34.0 | 34.2 | 26.3 | 24.1 | 19.0 |
| Average daytime temperature (°C) | 11.8 | 12.7 | 13.6 | 20.2 | 20.9 | 25.6 | 30.3 | 29.5 | 26.7 | 21.3 | 14.9 | 12.2 |
| Average temperature (°C) | 8.1 | 8.7 | 9.4 | 15.6 | 17.2 | 21.6 | 26.5 | 25.5 | 23.0 | 17.2 | 10.7 | 8.5 |
| Average night temperature (°C) | 4.9 | 4.9 | 5.5 | 11.9 | 14.0 | 18.3 | 23.5 | 22.5 | 19.8 | 13.6 | 7.1 | 5.3 |
| Absolute minimum temperature (°C) | -0.6 | -5.6 | -0.9 | 4.1 | 9.0 | 12.2 | 19.7 | 17.7 | 15.1 | 5.8 | -1.1 | -1.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.1 | 7.3 | 8.5 | 9.7 | 10.8 | 11.8 | 12.3 | 10.7 | 9.6 | 9.1 | 7.8 | 6.3 |
| Precipitation (mm) | 91 | 69 | 58 | 139 | 86 | 109 | 92 | 74 | 109 | 32 | 40 | 124 |
| Sunny days | 13 | 15 | 17 | 16 | 15 | 10 | 5 | 12 | 14 | 20 | 23 | 18 |
| Rainy days | 18 | 12 | 14 | 14 | 16 | 20 | 26 | 19 | 16 | 11 | 7 | 13 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Middlesex during the most sunny months:
The largest precipitation sum in Middlesex is at