30YearWeather
Packing for Rotterdam
2026 Packing Guide

What to Wear in Rotterdam in May

Your complete weather-based packing list derived from 30 years of historical climate data.

May Weather in Rotterdam at a Glance

Avg High

17°C

Avg Low

9°C

Rain Risk

26%

💡 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 Rotterdam

Week 1Days 1-7
8° - 16°
26% Rain

Light jacket, hoodies, jeans.

Week 2Days 8-15
9° - 18°
22% Rain

Light breathable clothing, t-shirts, light pants or shorts.

Week 3Days 16-23
10° - 17°
28% Rain

Light jacket, hoodies, jeans.

Week 4Days 24+
11° - 18°
29% Rain

Light breathable clothing, t-shirts, light pants or shorts.

Essential Packing List for Rotterdam in May

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 Rotterdam Weather in May

What is the weather like in Rotterdam in May?

It is mild and pleasant with average highs of 17°C. Nights average around 9°C.

Do I need a heavy coat?

A medium-weight jacket or coat is recommended, especially for evenings.

Does it rain often in Rotterdam in May?

Rain is relatively rare (26% chance), but a small umbrella is always good to have.

What shoes should I take to Rotterdam?

Comfortable walking shoes are the most important item. Sneakers or loafers are perfect.

Can I wear shorts / short sleeves?

It might be possible on sunny afternoons, but long pants/jeans are safer.