Leiden, Netherlands: What to pack, what to wear, and when to go [2018]

Traveling to Leiden, Netherlands? If you're planning to go to Leiden, here is some important information about when to go, what to wear, and what to pack:

When to go to Leiden, Netherlands

Based on the climate and weather in Leiden, the best time to go is August. See below for details.

What to wear/what to pack for Leiden, Netherlands by month

January

If you go to Leiden in January, you will notice that it is pretty cool and extremely rainy. Expect it to rain most days and snow once in a while.

Daytime temperatures are in the low 40s F (single digits C).

What to wear/what to pack:

  • Waterproof boots
  • Standard footwear
  • If you plan to ski, ski equipment
  • Jacket or coat
  • Socks
  • Umbrella
  • Fleeces
  • Light gloves or mittens
  • Warm pants or jeans
  • Waterproof coat

February

In February, Leiden is brisk, somewhat rainy and somewhat hazy. Temperatures routinely are in the low 40s F (single digits C) range. At night, lows are in the low 30s F (single digits C).

This is also a rainy time for Leiden, with several of the days of the month having rain. In February, humidity reaches as high as 80%.

What to wear/what to pack:

  • Waterproof boots
  • Light gloves or mittens
  • Standard footwear
  • Umbrella
  • Fleeces
  • Waterproof coat
  • Jacket or coat
  • Socks
  • Warm pants or jeans
  • If you plan to ski, ski equipment

March

Traveling to Leiden in March, you will notice that it can be very chilly, very rainy and somewhat hazy. Expect it to rain most days and snow sometimes. Daytime temperatures are in the 40s F (single digits C).

What to wear/what to pack:

  • Umbrella
  • Warm pants or jeans
  • Standard footwear
  • Light gloves or mittens
  • Jacket or coat
  • Waterproof luggage
  • Socks
  • Rain coat
  • Waterproof footwear
  • Fleeces

April

If you go to Leiden in April, you will notice that it can be brisk, very rainy and somewhat hazy. Expect it to rain about two thirds of the time.

Daytime temperatures are in the low 50s F (low 10s C).

What to wear/what to pack:

  • Jacket or coat
  • Fleeces
  • Umbrella
  • Rain coat
  • Warm pants or jeans
  • Waterproof luggage
  • Socks
  • Waterproof footwear
  • Standard footwear
  • Light gloves or mittens

May

In May, Leiden is relatively cool, very rainy and somewhat hazy. Temperatures routinely are in the high 50s F (mid 10s C) and about half of the time jump into the low 60s F (mid 10s C) range. At night, lows are in the 40s F (single digits C).

This is also a rainy time for Leiden, with more than half of the days of the month having rain. In May, humidity reaches as high as 70%.

What to wear/what to pack:

  • Long sleeve shirts or blouses
  • Waterproof footwear
  • Waterproof luggage
  • Standard footwear
  • Socks
  • Light jacket or fleece
  • Rain coat
  • Umbrella
  • Pants or jeans
  • Long skirts
  • Dresses

June

In June, Leiden is crisp, very rainy and somewhat hazy. Temperatures routinely are in the low 60s F (high 10s C) and about a third of the time jump into the low 70s F (low 20s C) range. At night, lows are in the low 50s F (low 10s C).

This is also a rainy time for Leiden, with more than half of the days of the month having rain. In June, humidity reaches as high as 70%.

What to wear/what to pack:

  • Light jacket or fleece
  • Waterproof luggage
  • Long sleeve shirts or blouses
  • Standard footwear
  • Rain coat
  • Long skirts
  • Socks
  • Umbrella
  • Waterproof footwear
  • Pants or jeans
  • Dresses

July

In July, Leiden is mild, very rainy and somewhat hazy. Temperatures routinely are in the high 60s F (low 20s C) and regularly jump into the low 70s F (low 20s C) range. At night, lows are in the 50s F (low 10s C).

This is also a rainy time for Leiden, with more than half of the days of the month having rain. In July, humidity reaches as high as 80%.

What to wear/what to pack:

  • Waterproof footwear
  • Waterproof luggage
  • Pants or jeans
  • Long skirts
  • Umbrella
  • Rain coat
  • Socks
  • Dresses
  • Long sleeve shirts or blouses
  • Standard footwear
  • Light jacket or fleece

August

In August, Leiden is mild, very rainy and somewhat hazy. Temperatures routinely are in the high 60s F (low 20s C) and about a third of the time jump into the low 70s F (low 20s C) range. At night, lows are in the 50s F (low 10s C).

This is also a rainy time for Leiden, with more than half of the days of the month having rain. In August, humidity reaches as high as 70%.

What to wear/what to pack:

  • Long sleeve shirts or blouses
  • Waterproof luggage
  • Umbrella
  • Standard footwear
  • Long skirts
  • Waterproof footwear
  • Pants or jeans
  • Light jacket or fleece
  • Socks
  • Rain coat
  • Dresses

September

If you go to Leiden in September, you will notice that it can be chilly, very rainy and somewhat hazy. Expect it to rain about two thirds of the time.

Daytime temperatures are in the low 60s F (high 10s C).

What to wear/what to pack:

  • Waterproof luggage
  • Umbrella
  • Pants or jeans
  • Light jacket or fleece
  • Standard footwear
  • Long sleeve shirts or blouses
  • Waterproof footwear
  • Rain coat
  • Dresses
  • Socks
  • Long skirts

October

In October, Leiden is chilly, very rainy and somewhat hazy. Temperatures routinely are in the 50s F (low 10s C) and 5-10 days this month jump into the low 60s F (mid 10s C) range. At night, lows are in the 40s F (single digits C).

This is also a rainy time for Leiden, with more than half of the days of the month having rain. In October, humidity reaches as high as 80%.

What to wear/what to pack:

  • Umbrella
  • Waterproof luggage
  • Long sleeve shirts or blouses
  • Dresses
  • Long skirts
  • Rain coat
  • Waterproof footwear
  • Pants or jeans
  • Light jacket or fleece
  • Socks
  • Standard footwear

November

In November, Leiden is pretty cool, extremely rainy and somewhat hazy. Temperatures routinely are in the high 40s F (single digits C) range. At night, lows are in the high 30s F (single digits C).

This is also a rainy time for Leiden, with most of the days of the month having rain. In November, humidity reaches as high as 90%.

What to wear/what to pack:

  • Light gloves or mittens
  • Standard footwear
  • Fleeces
  • Umbrella
  • Waterproof luggage
  • Warm pants or jeans
  • Jacket or coat
  • Rain coat
  • Waterproof footwear
  • Socks

December

If you visit Leiden during December, you are likely to find that it can be very chilly and extremely rainy. Temperatures tend to hover around the low 40s F (single digits C) during the day, while at night they can dip into the 30s F (single digits C).

Humidity is generally between 80 and 90% during the day. In terms of precipitation, you can expect it to rain most days and snow once in a while.

What to wear/what to pack:

  • Fleeces
  • Standard footwear
  • Socks
  • Umbrella
  • Warm pants or jeans
  • Light gloves or mittens
  • Waterproof footwear
  • Waterproof luggage
  • Rain coat
  • Jacket or coat

Year-round what to wear/what to pack for Leiden, Netherlands

Here are some general tips on what to wear in Leiden, as well as several items to remember to pack when traveling there.

  • A plug adadpter that supports outlet types C and F
  • A SIM card that works in Leiden
  • If you plan to visit a church, make sure to bring appropriate clothing
  • If you are visiting a temple, pack respectful clothing
  • Appropriate museum wear
  • Bicycle friendly attire, if you plan on biking anywhere

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