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Hourly Forecast
Daylight Hours
07:32
Sunrise
19:12
Sunset
Moon
Waxing Gibbous
18:47
Moonrise
05:44
Moonset
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View stargazing scoreWeather in Birr today, September 25, 2026
Cloud cover dominates in Birr on September 25, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Expect a grey start, with morning cloud around 99% by 11:00. Outdoor plans early on should not rely on bright skies.
The temperature range runs from about 11°C up to 16°C. The air stays humid, with relative humidity between 66% and 90% and the peak around 08:00. Winds stay light, near 4.5 km/h by 16:00, so the day feels still more than breezy.
Through the afternoon cloud remains the main feature, with cover near 100% around 12:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 32.9 km, briefly nearer 22.0 km. Daylight runs from 07:32 to 19:12, lasting 11 hours 40 minutes of sunlight today.
Overall, Birr on September 25, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 16°C.
Frequently asked questions about weather in Birr
How warm does it get in Birr?
The warmest month in Birr is July, with average high temperatures of 19°C. The average temperature during this period is around 15°C.
How cold does it get in Birr?
The coldest month in Birr is January, with average low temperatures of 3°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Birr?
The wettest month in Birr is October, with an average of 98mm of precipitation.
What is the driest time of year in Birr?
The driest month in Birr is May, with an average of 63mm of precipitation.
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