Leiden
July
Weather in Leiden for July 2025
Your guide to Leiden weather in July - trends and predictions
In general, the average temperature in Leiden at the beginning of July is 18.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 20.1 °C by the end of July.
Expect significant rainfall in Leiden during July, with an average of 17 rainy days.
Is July a good time to visit Leiden? check out the best time to travel to Leiden page.
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14
Dry days
17
Rainy days
0
Snow days
21°/14°
Temperatures
25 km/h
Avg max wind
75 %
Avg humidity
Leiden in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2  17° | 3 17° | 4 18° | 5  17° | 6 19° | |
| 7  22° | 8  24° | 9 23° | 10  20° | 11 21° | 12 18° | 13 18° |
| 14 20° | 15 21° | 16 19° | 17 19° | 18 21° | 19 22° | 20 20° |
| 21 20° | 22 20° | 23 20° | 24 19° | 25 18° | 26 19° | 27 19° |
| 28 20° | 29 22° | 30 22° | 31 21° |
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Temperatures trend during July in Leiden
See the weather trend as well as the moving average line
July weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. | Heavy rain at times | 18° /14° | 4.6 mm | 4 | |
| 2 Jul. | Patchy rain possible | 17° /14° | 1.3 mm | 4 | |
| 3 Jul. | Patchy rain possible | 17° /13° | 6.9 mm | 4 | |
| 4 Jul. | Patchy rain possible | 18° /14° | 3.3 mm | 4 | |
| 5 Jul. | Moderate or heavy rain shower | 17° /13° | 18 mm | 4 | |
| 6 Jul. | Patchy rain possible | 19° /14° | 2.6 mm | 5 | |
| 7 Jul. | Sunny | 22° /14° | 2.4 mm | 6 | |
| 8 Jul. | Overcast | 24° /15° | 1.6 mm | 5 | |
| 9 Jul. | Patchy rain possible | 23° /16° | 10.1 mm | 5 | |
| 10 Jul. | Partly cloudy | 20° /16° | 1 mm | 5 | |
| 11 Jul. | Overcast | 21° /15° | 0.6 mm | 5 | |
| 12 Jul. | Patchy rain possible | 18° /14° | 6.2 mm | 4 | |
| 13 Jul. | Patchy rain possible | 18° /14° | 2.9 mm | 5 | |
| 14 Jul. | Patchy rain possible | 20° /15° | 1.7 mm | 5 | |
| 15 Jul. | Patchy rain possible | 21° /16° | 1 mm | 5 | |
| 16 Jul. | Patchy rain possible | 19° /16° | 4.5 mm | 5 | |
| 17 Jul. | Patchy rain possible | 19° /15° | 0.9 mm | 5 | |
| 18 Jul. | Patchy rain possible | 21° /15° | 0.1 mm | 5 | |
| 19 Jul. | Patchy rain possible | 22° /16° | 0.7 mm | 5 | |
| 20 Jul. | Patchy rain possible | 20° /16° | 0.5 mm | 5 | |
| 21 Jul. | Patchy rain possible | 20° /15° | 1.1 mm | 5 | |
| 22 Jul. | Moderate rain at times | 20° /15° | 3.5 mm | 5 | |
| 23 Jul. | Moderate rain at times | 20° /15° | 5.3 mm | 5 | |
| 24 Jul. | Moderate or heavy rain shower | 19° /15° | 2.1 mm | 5 | |
| 25 Jul. | Patchy rain possible | 18° /15° | 1.3 mm | 4 | |
| 26 Jul. | Patchy rain possible | 19° /15° | 4.5 mm | 4 | |
| 27 Jul. | Moderate or heavy rain shower | 19° /14° | 8.8 mm | 4 | |
| 28 Jul. | Patchy rain possible | 20° /16° | 0.6 mm | 5 | |
| 29 Jul. | Heavy rain at times | 22° /15° | 1.5 mm | 5 | |
| 30 Jul. | Patchy rain possible | 22° /16° | 2.3 mm | 5 | |
| 31 Jul. | Moderate rain at times | 21° /16° | 7.4 mm | 6 | |
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Important Notice
Our weather forecast for Leiden in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Leiden forecast closer to your planned date for the most up-to-date weather information.
Leiden in July - FAQ
What are the expected maximum and minimum temperatures in Leiden during July?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Leiden during July?
Significant rainfall exceeding 218.8 mm is expected in Leiden during July, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Leiden during July?
The average wind speed in Leiden during July is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Leiden in July?
As you prepare for your trip to Leiden in July, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Leiden, during July, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
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