Climate almanac
Porsgrunn
Telemark, NO · 59.14°, 9.66°
What is the climate like in Porsgrunn?
The best time to visit Porsgrunn is typically June, the year's most comfortable month (6.2/10). Porsgrunn is warmest in July, when daily highs average 69°F (21°C), and coolest in January, when lows fall to about 23°F (-5°C). The wettest month is typically September and the driest is April; the year sees roughly 45 in of precipitation.
- Best time to visitJune — the year's comfort peak (6.2/10)
- Warmest monthJuly — average high 69°F (21°C)
- Coolest monthJanuary — average low 23°F (-5°C)
- Wettest monthSeptember (5.0 in)
- Driest monthApril (2.1 in)
- Annual precipitation45 in