Best Time to Visit Porsgrunn: Month-by-Month Guide
Best months for Porsgrunn: July, August, June, May.
- Best months for Porsgrunn: July, August, June, May.
- Peak season is July, August, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Wettest months: August, November, October.
- The least pleasant month is January (score 3.5).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 0°C | -5°C | 92 mm | 12 | – | – | 3.5 |
| February | 1°C | -5°C | 64 mm | 10 | – | – | 4.0 |
| March | 5°C | -3°C | 62 mm | 9 | – | – | 4.8 |
| April | 10°C | 1°C | 60 mm | 9 | – | – | 5.7 |
| May | 15°C | 6°C | 74 mm | 11 | – | – | 6.5 |
| June | 18°C | 9°C | 94 mm | 12 | – | – | 6.7 |
| July | 21°C | 12°C | 99 mm | 13 | – | – | 7.1 |
| August | 20°C | 11°C | 106 mm | 14 | – | – | 6.8 |
| September | 15°C | 8°C | 101 mm | 12 | – | – | 6.4 |
| October | 10°C | 4°C | 107 mm | 13 | – | – | 5.3 |
| November | 5°C | 0°C | 108 mm | 13 | – | – | 4.3 |
| December | 1°C | -4°C | 84 mm | 12 | – | – | 3.7 |
Frequently asked questions
When is the best time to visit Porsgrunn?
The best months are July, August, June, May.
When is the rainy season in Porsgrunn?
The wettest months are August, November, October.