Amersfoort

Stay up to date with the latest weather conditions in Amersfoort. Below you will find current data, forecasts, and helpful weather charts.

The climate in Amersfoort, as in most parts of the Netherlands, is characterized as temperate maritime. This means there are no extreme temperature fluctuations: winters are usually mild, and summers are moderately warm. The weather can be quite changeable, so it’s always a good idea to have an umbrella or raincoat with you, regardless of the season.

Amersfoort has four distinct seasons. Winter (December–February) brings cool weather with average temperatures around 4–5°C, occasionally with light frosts, though severe cold is rare. Spring (March–May) is a time of gradual warming as nature comes to life, with average temperatures rising comfortably from about 7°C to 13°C. Summer (June–August) is the warmest season, with average temperatures around 17–19°C, perfect for strolling and exploring the city. Autumn (September–November) is marked by a gradual cooling, with average temperatures dropping from 15°C to 7°C, and more frequent precipitation.

A characteristic feature of the weather in Amersfoort is the relatively even distribution of precipitation throughout the year. While the monthly precipitation amount mentioned in the data (2–3 mm) seems small, it is important to note the number of "wet days" — it is quite stable, ranging from 12 to 16 days per month. This suggests that light rain or overcast weather is possible at any time of year, which is typical for the Netherlands. Heavy downpours are infrequent; more often, it is a drizzle or a short-lived rain shower.

The temperature regime in Amersfoort shows moderate fluctuations throughout the year, typical of the maritime climate of the Netherlands. The warmest months are usually July and August, when the average daytime temperature reaches a comfortable 18.2°C - 18.6°C, and maximum values can rise to 22–23°C. The coolest months are January and February. In January, the average temperature is about 4.6°C, while minimum night temperatures can drop to 2.5°C, sometimes leading to light frosts. February is slightly warmer, with an average temperature of 5.4°C.

The summer months in Amersfoort, from June to August, offer pleasant warmth. Daytime highs range between 21–23°C, creating ideal conditions for walking and outdoor activities. Summer nights bring refreshing coolness, with minimum temperatures dropping to 13–14.5°C. This temperature difference between day and night, about 8–9°C, makes for comfortable evenings. The spring months, especially April and May, are also characterized by a noticeable difference between daytime and nighttime temperatures: in May, for example, the maximum temperature can reach almost 18°C, while the minimum can drop to 9°C.

Winter in Amersfoort, from December to February, is notably mild. Average temperatures mostly stay above freezing, ranging from 4.6°C to 5.4°C. Maximum daytime temperatures in the winter months are typically 6–8°C, while minimum night temperatures can drop to 2.5–3.5°C. Diurnal temperature fluctuations in winter are less pronounced than in summer, at approximately 4–6°C. The transitional seasons — spring and autumn — show a gradual change in temperatures: spring sees a smooth warming from an average of 6.8°C in March to 13.3°C in May, while autumn experiences a similarly gradual cooling from 15.6°C in September to 7.5°C in November.

Precipitation in Amersfoort falls fairly evenly throughout the year, without a distinct rainy or dry season. The key feature is not so much the total amount of precipitation, which remains consistently low (2–3 mm per month), but its frequency. This means you are more likely to encounter a light drizzle or short rain than intense downpours.

Looking at the number of days with precipitation, December can be considered the "wettest" month, with rain falling on average 16 days. There are slightly fewer rainy days in March and October — 15 each. The lowest number of days with precipitation, 12 each, occurs in April and June. Nevertheless, even during these periods, the probability of rain remains significant. The total monthly precipitation volume remains consistently low (2–3 mm) throughout the year, confirming that Amersfoort is characterized by frequent but light rainfall.

Given these climatic features, travelers planning a trip to Amersfoort are advised to carry an umbrella or light waterproof clothing regardless of the season. In winter, when average temperatures stay above freezing, precipitation falls mainly as rain. Snow, if it occurs, is usually not heavy and melts quickly.

When planning a trip to Amersfoort, it's important to consider its temperate maritime climate with frequent, but usually light, precipitation throughout the year. Regardless of the season, comfortable waterproof shoes for walking the city's charming streets will be your best friend. It is also highly recommended to bring an umbrella or a light raincoat, as the number of "wet days" is quite high year-round. The principle of layering your clothes is the key to comfort, as the weather can be fickle, and the difference between day and night temperatures, especially in spring and summer, can be quite noticeable.

In the summer months (June–August), when average temperatures hover around 17–19°C, lightweight clothes like T-shirts, shorts, skirts, and dresses are suitable. However, don't forget a light jacket or sweater for evening walks or cooler days. Sunscreen and sunglasses will also come in handy. In spring (March–May) and autumn (September–November), the weather is more variable, with average temperatures ranging from 7°C to 15°C. During this period, you will need jeans or trousers, long-sleeved shirts, sweaters, and a mid-season jacket. A scarf can be a useful accessory, especially in windy weather.

Winter (December–February) in Amersfoort is cool, with average temperatures around 4–5°C. Although severe frosts are rare, it is important to dress warmly. Bring a warm jacket (preferably waterproof or windproof), sweaters, warm trousers, as well as a hat, gloves, and a scarf. Given the high humidity and frequent rain, warm and waterproof footwear will be especially welcome. Remember that the wind can make it feel colder, so windproof clothing will be very useful.