Amsterdam weather in September
September is one of the best months to visit Amsterdam: highs of 18°C (65°F) and about 70 mm (2.8 in) of rain on average. Nights average 12°C (54°F) and cloud cover 67% (NASA POWER, 2001–2025 averages). It is the 6th driest month of the year and the 4th warmest. Compared with August, it is cooler and drier; October brings highs of 14°C (58°F) and 78 mm (3.1 in) of rain.
Is September a good time to visit Amsterdam?
best month Weather score 70/100.
Yes. September is one of the best months for weather in Amsterdam.
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Does it rain a lot in Amsterdam in September?
Some rain is normal: about 70 mm (2.8 in) falls in an average September. It is the 6th driest month of the year.
How warm is Amsterdam in September?
Days average 18°C (65°F) and nights 12°C (54°F).
Amsterdam weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 5°C (42°F) | 2°C (35°F) | 75 mm | 79% | least pleasant |
| February | 6°C (42°F) | 1°C (34°F) | 64 mm | 76% | least pleasant |
| March | 9°C (47°F) | 3°C (37°F) | 53 mm | 70% | least pleasant |
| April | 13°C (55°F) | 6°C (42°F) | 40 mm | 64% | fair |
| May | 16°C (61°F) | 9°C (48°F) | 57 mm | 66% | best |
| June | 19°C (67°F) | 12°C (54°F) | 63 mm | 71% | best |
| July | 21°C (70°F) | 15°C (58°F) | 81 mm | 69% | best |
| August | 21°C (70°F) | 15°C (59°F) | 90 mm | 69% | best |
| September | 18°C (65°F) | 12°C (54°F) | 70 mm | 67% | best |
| October | 14°C (58°F) | 9°C (48°F) | 78 mm | 72% | fair |
| November | 10°C (49°F) | 6°C (42°F) | 76 mm | 78% | least pleasant |
| December | 6°C (44°F) | 3°C (37°F) | 81 mm | 79% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
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