April weather forecastAmsterdam, Netherlands

April
Weather in April
April sees a significant decrease in rainfall, falling from 37mm (1.46") to 18mm (0.71"), signalling the arrival of drier weather in Amsterdam. While the temperature begins to climb further, the relatively high humidity and occasional showers maintain the freshness in the city’s atmosphere. Longer daylight periods, accompanied by increased sunshine hours, provide a comfortable climate for outdoor activities. The transformation of the city from winter to spring is complete, marking the onset of the tourist season.Temperature
The arrival of April in Amsterdam, Netherlands, brings a soft temperature shift, with the average high-temperature nudging from a frosty 9.4°C (48.9°F) in March to a moderate 13.7°C (56.7°F). An average nighttime temperature of 6.3°C (43.3°F) is witnessed throughout April.Humidity
With an average relative humidity of 75%, April is the least humid month.Rainfall
The month with the least rainfall is April, when the rain falls for 12.2 days and typically collects 18mm (0.71") of precipitation.Snowfall
April through October are months without snowfall.Sea temperature
In Amsterdam, in April, the average water temperature is 8.9°C (48°F).Note: It is advised against swimming in 8.9°C (48°F) when it drops below 10°C (50°F). Such temperatures can cause extreme cold shock, leading to hyperventilation.
Daylight
In April, the average length of the day in Amsterdam is 13h and 58min.On the first day of April, sunrise is at 07:13 and sunset at 20:14. On the last day of the month, sunrise is at 06:10 and sunset at 21:05 CEST.
Sunshine
In April, the average sunshine in Amsterdam is 8.4h.UV index
In Amsterdam, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 3 in April interprets into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Amsterdam, Netherlands
- Average high temperature in April: 13.7°C
The warmest month (with the highest average high temperature) is August (21.6°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in April: 6.3°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is February (2°C).
Average pressure in April
Amsterdam, Netherlands
- Average pressure in April: 1015.9mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in April
Amsterdam, Netherlands
- Average wind speed in April: 14.4km/h
The windiest month (with the highest average wind speed) is December (20.4km/h).
The calmest months (with the lowest average wind speed) are July and August (13.2km/h).
Average humidity in April
Amsterdam, Netherlands
- Average humidity in April: 75%
The month with the highest relative humidity is December (86%).
The month with the lowest relative humidity is April (75%).
Average rainfall in April
Amsterdam, Netherlands
- Average rainfall in April: 18mm
The wettest month (with the highest rainfall) is August (55mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in April
Amsterdam, Netherlands
- Average rainfall days in April: 12.2 days
The month with the highest number of rainy days is August (18.8 days).
The month with the least rainy days is April (12.2 days).
Average snowfall in April
Amsterdam, Netherlands
- Average snowfall in April: 0mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Amsterdam, Netherlands
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in April
Amsterdam, Netherlands
- Average sea temperature in April: 8.9°C
The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest months (with the lowest average sea temperature) are January and February (6.4°C).
Average daylight in April /
Average sunshine in April
Amsterdam, Netherlands
- Average daylight in April: 14h and 0min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in April: 8h and 24min
The months with the most sunshine are June and July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in April
Amsterdam, Netherlands
- Average sunshine days in April: 14.9 days
The month with the most sunshine days is March (15.1 days).
The month with the least sunshine days is December (8 days).
Average UV index in April
Amsterdam, Netherlands
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Amsterdam, Netherlands
- Average cloud cover in April: 41
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in April
Amsterdam, Netherlands
- Average visibility in April: 10km
The months with the highest visibility are April, June and August (10km).
The months with the lowest visibility are January, February, March, May, July, September, October, November and December (9km).





