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Hourly Forecast
Daylight Hours
07:25
Sunrise
19:10
Sunset
Moon
Waxing Gibbous
18:40
Moonrise
05:41
Moonset
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View stargazing scoreWeather in Birr today, September 25, 2026
Misty spells are likely in Birr on September 25, 2026, especially during quieter hours. The day can open dull before any clearer intervals arrive. The first half of the day looks overcast, as cloud amounts reach about 60% around 09:00. Brighter weather, if it comes, waits until later.
Temperatures climb from an overnight low near 6°C toward a daytime high of about 22°C. Relative humidity sits between 39% and 92%, reaching its peak around 09:00. A lighter breeze peaks around 11:00 near 1.1 km/h.
Later hours favour clearer intervals, as cloud stays near 42% around 21:00. The afternoon is the better half for outdoor time. Visibility stays generally good near 37.9 km on average, though it can drop toward 2.3 km in thicker cloud or showers. Sunrise is at 07:25 and sunset at 19:10, giving 11 hours 44 minutes of sunlight today.
In short, fog or mist is the watchpoint in Birr on September 25, 2026; leave extra time for travel around a high of 22°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 25°C. The average temperature during this period is around 20°C.
How cold does it get in Birr?
The coldest month in Birr is January, with average low temperatures of -1°C. The average temperature during this period is around 2°C.
What is the wettest time of year in Birr?
The wettest month in Birr is June, with an average of 139mm of precipitation.
What is the driest time of year in Birr?
The driest month in Birr is February, with an average of 70mm of precipitation.
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