Alkmaar
May
Weather in Alkmaar for May 2026
Your guide to Alkmaar weather in May - trends and predictions
Until now, May 2026 in Alkmaar has been nearly identical to the historical average, with a temperature of 16.6 °C (showing only a slight deviation of -0.3 °C).
In general, the average temperature in Alkmaar at the beginning of May is 15.9 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 18.7 °C by the end of May.
Alkmaar experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 75.8 mm.
Temperatures
Rain 🌧️
5
Dry days
26
Rainy days
0
Snow days
16°/9°
Temperatures
20 km/h
Avg max wind
76 %
Avg humidity
Alkmaar Weather May
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Temperatures trend during May in Alkmaar
See the weather trend as well as the moving average line
May weather in Alkmaar day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Cloudy | 20° /9° | 0.1 mm | 5 | |
| 2 May |  Overcast | 18° /9° | 2 mm | 5 | |
| 3 May |  Partly cloudy | 15° /7° | 1.7 mm | 3 | |
| 4 May | Overcast | 15° /6° | 1.9 mm | 3 | |
| 5 May |  Patchy rain possible | 14° /8° | 3.2 mm | 4 | |
| 6 May | Patchy rain possible | 14° /6° | 1.4 mm | 3 | |
| 7 May |  Heavy rain at times | 15° /7° | 1.8 mm | 5 | |
| 8 May | Partly cloudy | 16° /8° | 0 mm | 5 | |
| 9 May | Cloudy | 16° /8° | 4.8 mm | 4 | |
| 10 May | Overcast | 16° /7° | 0 mm | 5 | |
| 11 May |  Moderate rain at times | 16° /8° | 3.2 mm | 5 | |
| 12 May | Moderate or heavy rain shower | 18° /9° | 2.2 mm | 4 | |
| 13 May | Cloudy | 17° /10° | 2.1 mm | 4 | |
| 14 May | Overcast | 17° /9° | 4 mm | 4 | |
| 15 May | Patchy rain possible | 15° /8° | 1.9 mm | 3 | |
| 16 May | Patchy rain possible | 15° /7° | 1.7 mm | 4 | |
| 17 May | Partly cloudy | 15° /8° | 4.5 mm | 4 | |
| 18 May | Overcast | 17° /8° | 2.1 mm | 4 | |
| 19 May | Partly cloudy | 18° /8° | 1.5 mm | 4 | |
| 20 May | Overcast | 18° /9° | 1.2 mm | 4 | |
| 21 May | Patchy rain possible | 18° /10° | 2.8 mm | 5 | |
| 22 May | Moderate or heavy rain shower | 18° /10° | 5.2 mm | 4 | |
| 23 May | Overcast | 18° /10° | 0.5 mm | 4 | |
| 24 May | Light rain shower | 18° /9° | 6.9 mm | 4 | |
| 25 May |  Sunny | 19° /10° | 2.3 mm | 5 | |
| 26 May | Partly cloudy | 20° /11° | 1.3 mm | 5 | |
| 27 May | Cloudy | 18° /10° | 3.9 mm | 5 | |
| 28 May | Light rain shower | 18° /9° | 2.4 mm | 5 | |
| 29 May | Light rain shower | 18° /11° | 2.6 mm | 5 | |
| 30 May | Overcast | 18° /11° | 0.5 mm | 4 | |
| 31 May | Patchy rain possible | 20° /14° | 1.5 mm | 5.2 | |
| Next | |||||
Important Notice
Our weather forecast for Alkmaar in May 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 Alkmaar forecast closer to your planned date for the most up-to-date weather information.
Change Month
Alkmaar in May - FAQ
What are the expected maximum and minimum temperatures in Alkmaar during May?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Alkmaar during May?
Moderate rainfall is anticipated in Alkmaar during May, with a total of 75.8 mm spread over approximately 26 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Alkmaar during May?
The average wind speed in Alkmaar during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Alkmaar
Explore the daily rainfall trends and prepare for Alkmaars May weather 💧
Typically, Alkmaar has 26 rainy days in May with a total of 75.8 mm of rainfall.
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