Average annual temperature is 7.2 °C
Absolute maximum temperature: 22.2 °C
Absolute minimum temperature: -8.9 °C
Number of sunny days: 161
Number of rainy days: 175
Number of snow days: 29
Average annual precipitation: 732 mm
Look at detailed online map of Nynäshamn
* Weather data for Nynäshamn Sweden is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 5 | 6 | 6.1 | 9.1 | 15 | 22.2 | 20.6 | 18.8 | 19.7 | 15.2 | 8.9 | 6.9 |
| Average daytime temperature (°C) | 3 | 2.2 | 2.4 | 5.1 | 10 | 16.3 | 17.1 | 16.6 | 16.5 | 9.4 | 4.3 | 1.3 |
| Average temperature (°C) | 1.7 | 0.6 | 0.4 | 3.5 | 8.5 | 14.8 | 15.9 | 15.5 | 15.3 | 7.6 | 2.7 | -0.7 |
| Average night temperature (°C) | 0.1 | -1.2 | -1.7 | 1.6 | 7.1 | 13.1 | 14.4 | 14.4 | 14 | 5.8 | 1.1 | -2.7 |
| Absolute minimum temperature (°C) | -4.8 | -5.4 | -8.1 | -3.8 | 0.3 | 7.4 | 13 | 13 | 10.4 | 0.4 | -6 | -8.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.1 | 10.4 | 13.1 | 15.7 | 17.9 | 18.5 | 18.3 | 16.6 | 14.1 | 11.5 | 8.9 | 6.8 |
| Daylight mean duration (h) | 7.1 | 9.3 | 11.8 | 14.5 | 16.9 | 18.3 | 17.6 | 15.4 | 12.8 | 10.2 | 7.8 | 6.4 |
| Daylight minimum duration (h) | 6.4 | 8.2 | 10.5 | 13.2 | 15.8 | 17.9 | 16.7 | 14.2 | 11.6 | 9 | 6.8 | 6.2 |
| Sunshine mean duration (h) | 3.6 | 4.9 | 6.1 | 10.8 | 13.7 | 14.5 | 14.1 | 9.2 | 8.4 | 6.6 | 2.6 | 1.5 |
| Precipitation (mm) | 86 | 34 | 88 | 18 | 26 | 19 | 66 | 105 | 54 | 85 | 83 | 68 |
| Sunny days | 9 | 12 | 8 | 18 | 23 | 21 | 12 | 11 | 21 | 10 | 7 | 9 |
| Rainy days | 22 | 10 | 13 | 12 | 7 | 9 | 19 | 20 | 9 | 21 | 17 | 16 |
The best time to visit Nynäshamn during the most sunny months:
Months with the longest average daylight duration in Nynäshamn:
The largest precipitation sum in Nynäshamn is at