Yes
you do need a jacket based on the weather in Leiden, Netherlands 1 second ago
Why? Because it's bitterly cold.
41°F5°C & Cloudy
Wind is 4 mph7 km/h from the W, gusting to 9 mph15 km/h
| April 24 | ||||
| 11pm | 40°F5°C | 5 mph8 km/h W | Cloudy | |
| April 25 | ||||
| 12am | 41°F5°C | 5 mph9 km/h W | Cloudy | |
| 1am | 41°F5°C | 5 mph8 km/h W | Cloudy | |
| 2am | 42°F6°C | 5 mph9 km/h W | Cloudy | |
| 3am | 44°F6°C | 6 mph10 km/h W | Cloudy | |
| 4am | 45°F7°C | 9 mph14 km/h W | Cloudy | |
| 5am | 46°F8°C | 10 mph16 km/h W | Cloudy | |
| 6am | 47°F9°C | 11 mph18 km/h W | Cloudy | |
| 7am | 48°F9°C | 12 mph20 km/h W | Cloudy | |
| 8am | 49°F9°C | 12 mph20 km/h W | Cloudy | |
| 9am | 50°F10°C | 12 mph20 km/h SW | Cloudy | |
| 10am | 51°F10°C | 13 mph21 km/h SW | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 24 | 40°F5°C | 51°F10°C | 11 mph17 km/h from W | Rain | Rain |
| April 25 | 42°F5°C | 52°F11°C | 3 mph5 km/h from SW | Mostly Cloudy | Cloudy |
| April 26 | 45°F7°C | 62°F17°C | 9 mph14 km/h from SE | Rain | Drizzle |
| April 27 | 52°F11°C | 62°F17°C | 17 mph27 km/h from S | Windy | Partly Cloudy |
| April 28 | 46°F8°C | 61°F16°C | 7 mph11 km/h from SW | Mostly Cloudy | Mostly Cloudy |
| April 29 | 50°F10°C | 68°F20°C | 8 mph12 km/h from SE | Mostly Cloudy | Drizzle |
| April 30 | 55°F13°C | 68°F20°C | 8 mph12 km/h from N | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 42°F6°C, High of 52°F11°CWind: 3 mph5 km/h
Precipitation: 35% rain