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10°
Partly Cloudy
Feels Like: 12°
Min: 10°
Max: 19°
The next few hours will be mostly clear, with today reaching 19°C and dropping to 14°C. The coming days will be partly cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:38
Sunrise
19:19
Sunset
Moon
Waxing Gibbous
18:53
Moonrise
05:47
Moonset
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View stargazing scoreWeather in Harlingen today, September 25, 2026
Harlingen is set for a fine, sunny day on September 25, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. Expect a grey start, with morning cloud around 100% by 07:00. Outdoor plans early on should not rely on bright skies.
Expect highs of 19°C and cooler readings close to 10°C. The air stays humid, with relative humidity between 58% and 95% and the peak around 06:00. Airflow remains manageable, reaching about 5.5 km/h around 13:00.
Expect a more open afternoon, with limited cloud around 50% by 23:00. Residual damp risk should be lower than earlier. Expect visibility near 29.7 km, with poorer spells close to 12.7 km. Expect sunrise at 07:38, sunset at 19:19, and 11 hours 40 minutes of sunlight today overall.
Taken together, settled sunshine in Harlingen on September 25, 2026 makes outdoor timing easier, with highs near 19°C.
Frequently asked questions about weather in Harlingen
How warm does it get in Harlingen?
The warmest month in Harlingen is August, with average high temperatures of 20°C. The average temperature during this period is around 18°C.
How cold does it get in Harlingen?
The coldest month in Harlingen is February, with average low temperatures of 4°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Harlingen?
The wettest month in Harlingen is October, with an average of 96mm of precipitation.
What is the driest time of year in Harlingen?
The driest month in Harlingen is April, with an average of 50mm of precipitation.
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