Leiden

South Holland, Netherlands

Current Weather

9°49°

Overcast

Feels Like: 10°50°

Min: 9°48°

Max: 13°56°

The next few hours will be overcast, with tomorrow reaching 13°C and dropping to 11°C. The coming days will be clear

Hourly Forecast

10°49°9°49°10°49°10°50°11°51°11°51°11°51°11°52°11°52°11°52°11°51°11°51°11°52°12°54°12°54°13°55°12°54°12°53°12°53°12°53°12°53°12°53°12°54°13°55°
100%
100%
100%
100%
100%
62%
62%
44%
44%
98%
98%
98%
100%
100%
100%
98%
98%
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
Today
Tomorrow

Want a closer look at the weather?

Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.

Get Premium

Air Quality

36
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Pollen Levels

Tree PollenLow
Grass PollenLow
Weed PollenLow

Daylight Hours

08:30

Sunrise

18:21

Sunset

9 hours 51 minutes of sunlight today

Moon

17:03

Moonrise

03:28

Moonset

Daily Forecast

Today

9°48°
13°56°

Friday

9°49°
13°56°

Saturday

10°51°
13°56°

Sunday

12°53°
15°58°

Sunday

10°50°
13°55°

Monday

13°55°
17°62°

Tuesday

12°54°
14°57°

Wednesday

9°49°
14°57°

Thursday

6°42°
12°54°

Friday

7°45°
12°54°

UV Index

No protection needed
0Low
LowExtreme

Humidity

94%Very Humid
LowHigh

Looking at the night sky?

See moon phases, eclipses, and seasons for this year.

View astronomy

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Leiden.

View stargazing score

Weather in Leiden tomorrow, October 23, 2026

Expect unsettled, showery conditions in Leiden on October 23, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. The morning carries the wetter risk, with rain chances near 100% and the highest odds around 04:00. Cloud is also thick early on, peaking near 100% around 02:00.Expect unsettled, showery conditions in Leiden on October 23, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. The morning carries the wetter risk, with rain chances near 100% and the highest odds around 04:00. Cloud is also thick early on, peaking near 100% around 02:00.

Expect highs of 13°C and cooler readings close to 9°C. Expect humidity between 74% and 96%, most humid near 01:00. Expect a blustery spell, with winds strongest near 22:00 at 27 km/h.Expect highs of 56°F and cooler readings close to 49°F. Expect humidity between 74% and 96%, most humid near 01:00. Expect a blustery spell, with winds strongest near 22:00 at 17 mph.

Expect the wet theme to continue later, as rain odds reach 100% near 18:00. Cloud amounts hold near 100% around 14:00. Visibility holds near 18.3 km, though it can fall to 2.8 km. Expect sunrise at 08:32, sunset at 18:19, and 9 hours 47 minutes of sunlight today overall.Expect the wet theme to continue later, as rain odds reach 100% near 18:00. Cloud amounts hold near 100% around 14:00. Visibility holds near 11.4 mi, though it can fall to 1.7 mi. Expect sunrise at 08:32, sunset at 18:19, and 9 hours 47 minutes of sunlight today overall.

In short, treat October 23, 2026 in Leiden as a damp day: pack covers, watch the wetter hours, and expect a high near 13°C.In short, treat October 23, 2026 in Leiden as a damp day: pack covers, watch the wetter hours, and expect a high near 56°F.

Frequently asked questions about weather in Leiden

How warm does it get in Leiden?

The warmest month in Leiden is August, with average high temperatures of 21°C. The average temperature during this period is around 19°C.The warmest month in Leiden is August, with average high temperatures of 70°F. The average temperature during this period is around 65°F.

How cold does it get in Leiden?

The coldest month in Leiden is January, with average low temperatures of 4°C. The average temperature during this period is around 5°C.The coldest month in Leiden is January, with average low temperatures of 38°F. The average temperature during this period is around 41°F.

What is the wettest time of year in Leiden?

The wettest month in Leiden is October, with an average of 111 mm of precipitation.The wettest month in Leiden is October, with an average of 4.4 in of precipitation.

What is the driest time of year in Leiden?

The driest month in Leiden is April, with an average of 55 mm of precipitation.The driest month in Leiden is April, with an average of 2.2 in of precipitation.

View full climate insights for Leiden →