Boskoop

Gemeente Alphen aan den Rijn, Provincie Zuid-Holland, The Netherlands

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Current Weather

9°

Mostly Cloudy

Feels Like: 8°

Min: 8°

Max: 22°

The next few hours will be overcast, with today reaching 22°C and dropping to 13°C. The coming days will be partly cloudy

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Hourly Forecast

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7am
8am
9am
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5pm
6pm
7pm
8pm
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10pm
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Today
Tomorrow

Daylight Hours

07:41

Sunrise

19:22

Sunset

11 hours 41 minutes of sunlight today

Moon

Waxing Gibbous

18:56

Moonrise

05:52

Moonset

Daily Forecast

Today

8°
22°

Saturday

12°
19°

Sunday

11°
19°

Monday

14°
23°

Tuesday

17°
27°

Wednesday

17°
23°

Thursday

16°
19°

Friday

13°
16°

Saturday

10°
17°

Sunday

10°
18°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

92% Very Humid
Low High

Current stargazing conditions?

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Weather in Boskoop today, September 25, 2026

Boskoop looks cloudy on September 25, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The morning sky stays heavily clouded, with cover near 100% around 06:00. Grey conditions set the early tone before any later change.

The temperature range runs from about 8°C up to 22°C. Moisture in the air spans 48%-93%, with the highest values around 08:00. Airflow remains manageable, reaching about 2.9 km/h around 13:00.

Through the afternoon skies look more workable, with cloud near 23% around 23:00. Later outdoor plans have a clearer window than the morning may have suggested. Visibility holds near 34.3 km, though it can fall to 15.6 km. Expect sunrise at 07:41, sunset at 19:22, and 11 hours 41 minutes of sunlight today overall.

Overall, Boskoop on September 25, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 22°C.

Frequently asked questions about weather in Boskoop

How warm does it get in Boskoop?

The warmest month in Boskoop is August, with average high temperatures of 23°C. The average temperature during this period is around 18°C.

How cold does it get in Boskoop?

The coldest month in Boskoop is January, with average low temperatures of 2°C. The average temperature during this period is around 4°C.

What is the wettest time of year in Boskoop?

The wettest month in Boskoop is October, with an average of 84mm of precipitation.

What is the driest time of year in Boskoop?

The driest month in Boskoop is April, with an average of 61mm of precipitation.

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Metric (°C, km/h)