Amsterdam, Netherlands is most comfortable in February, March, April. The toughest month for heat is January (comfort 97/100). In August, daytime highs average 21.9°C (feels like 21.6°C) with 0.8 days over 30°C and 0.2 tropical nights.
| Month | Avg high | Avg low | Feels like | Days ≥30°C | Days ≥35°C | Nights ≥20°C | Comfort |
|---|---|---|---|---|---|---|---|
| January | 6.7° | 2.2° | 2.8° | 0 | 0 | 0 | 97 |
| February | 8.5° | 2.9° | 4.5° | 0 | 0 | 0 | 100 |
| March | 11° | 3.5° | 7.4° | 0 | 0 | 0 | 100 |
| April | 12.8° | 5.3° | 9.7° | 0 | 0 | 0 | 100 |
| May | 17.2° | 9.1° | 15.6° | 0 | 0 | 0 | 100 |
| June | 20.9° | 12.9° | 20.6° | 0 | 0 | 0 | 100 |
| July | 21.4° | 14.3° | 21.1° | 0.8 | 0 | 0 | 99 |
| August | 21.9° | 14.4° | 21.6° | 0.8 | 0 | 0.2 | 99 |
| September | 19.9° | 12.4° | 19° | 0.2 | 0 | 0 | 100 |
| October | 15.6° | 9.9° | 13.6° | 0 | 0 | 0 | 100 |
| November | 10.2° | 5.6° | 7.4° | 0 | 0 | 0 | 100 |
| December | 7.7° | 3.5° | 4.3° | 0 | 0 | 0 | 99 |
No. August daytime highs in Amsterdam average a comfortable 21.9°C with 0.8 days over 30°C — it's a solid summer choice for avoiding extreme heat.
Based on 5 years of climate data, the most comfortable months in Amsterdam are February, March, April. The toughest month for heat is January, scoring 97/100 on our heat-comfort index.
In August, nights in Amsterdam average a low of 14.4°C, with 0.2 tropical nights per month (nights that stay at or above 20°C) — a key factor for sleep quality if your stay has no air conditioning.
Tell us where and when you're going. If a heatwave becomes likely for your dates, we'll email you early — with cooler day-by-day alternatives nearby.