Porsgrunn September Weather Averages Telemark, Norway

September Weather Averages for Porsgrunn

High Temp	16°C	61°F
Low Temp	10°C	50°F
Avg Temp	13°C	55°F
Sunshine Hours	171 hours
Rainfall	124.30 mm	4.89 In
Rain days	8 days
Pressure	1013 mb	30 In

Porsgrunn September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	14°C / 57°F	9°C / 49°F	11°C / 53°F	164 hours	77.60 mm / 3.06 In	5 days	1019 mb / 31 In
2009	16°C / 61°F	11°C / 51°F	13°C / 56°F	212 hours	45.50 mm / 1.79 In	3 days	1014 mb / 30 In
2010	14°C / 57°F	8°C / 47°F	11°C / 52°F	186 hours	93.77 mm / 3.69 In	7 days	1013 mb / 30 In
2011	16°C / 61°F	10°C / 50°F	13°C / 55°F	175 hours	180.14 mm / 7.09 In	10 days	1008 mb / 30 In
2012	15°C / 58°F	9°C / 48°F	12°C / 53°F	218 hours	93.79 mm / 3.69 In	8 days	1007 mb / 30 In
2013	15°C / 60°F	10°C / 50°F	12°C / 54°F	192 hours	113.82 mm / 4.48 In	9 days	1013 mb / 30 In
2014	17°C / 62°F	10°C / 51°F	13°C / 56°F	249 hours	30.97 mm / 1.22 In	2 days	1018 mb / 31 In
2015	15°C / 60°F	10°C / 50°F	13°C / 55°F	121 hours	336.64 mm / 13.25 In	11 days	1017 mb / 31 In
2016	18°C / 65°F	12°C / 53°F	15°C / 59°F	227 hours	37.40 mm / 1.47 In	5 days	1015 mb / 30 In
2017	15°C / 58°F	10°C / 49°F	12°C / 54°F	68 hours	203.43 mm / 8.01 In	14 days	1014 mb / 30 In
2018	16°C / 61°F	10°C / 50°F	13°C / 55°F	179 hours	156.72 mm / 6.17 In	10 days	1012 mb / 30 In
2019	15°C / 59°F	9°C / 48°F	12°C / 53°F	152 hours	175.40 mm / 6.91 In	10 days	1011 mb / 30 In
2020	16°C / 62°F	10°C / 49°F	13°C / 55°F	160 hours	99.03 mm / 3.90 In	6 days	1011 mb / 30 In
2021	17°C / 63°F	10°C / 51°F	14°C / 56°F	155 hours	113.40 mm / 4.46 In	7 days	1016 mb / 30 In
2022	16°C / 60°F	9°C / 48°F	12°C / 54°F	88 hours	140.90 mm / 5.55 In	9 days	1013 mb / 30 In
2023	18°C / 65°F	10°C / 50°F	14°C / 57°F	172 hours	106.29 mm / 4.18 In	6 days	1012 mb / 30 In
2024	17°C / 62°F	9°C / 47°F	12°C / 54°F	185 hours	61.57 mm / 2.42 In	5 days	1015 mb / 30 In

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