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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