What to Wear in Oslo in September
Your complete weather-based packing list derived from 30 years of historical climate data.
September Weather in Oslo at a Glance
Avg High
16°C
Avg Low
10°C
Rain Risk
27%
💡 Quick Tip:
Light jacket, hoodies, jeans. T-shirts for warmer afternoons. Pack a compact umbrella or a light rain jacket just in case.
Weekly Packing Breakdown for Oslo
Light breathable clothing, t-shirts, light pants or shorts.
Light jacket, hoodies, jeans.
Light jacket, hoodies, jeans.
Light jacket, hoodies, jeans.
Essential Packing List for Oslo in September
Don't leave home without these essentials.
Top Layers
- ✓Long-sleeve shirts / Base layers
- ✓Light Cardigan / Hoodie
- ✓Light Jacket / Windbreaker
Bottoms & Shoes
- ✓Jeans / Heavy Trousers
- ✓Comfortable Walking Shoes
- ✓Socks (Cotton/Athletic)
Accessories
- ✓Scarf & Gloves
- ✓Compact Umbrella
Common Questions about Oslo Weather in September
What is the weather like in Oslo in September?
It is mild and pleasant with average highs of 16°C. Nights average around 10°C.
Do I need a heavy coat?
A medium-weight jacket or coat is recommended, especially for evenings.
Does it rain often in Oslo in September?
Rain is relatively rare (27% chance), but a small umbrella is always good to have.
What shoes should I take to Oslo?
Comfortable walking shoes are the most important item. Sneakers or loafers are perfect.
Can I wear shorts / short sleeves?
No, it's generally too cool. Stick to long pants and layers.