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Hourly Forecast
Daylight Hours
06:43
Sunrise
19:05
Sunset
Moon
Waxing Crescent
12:03
Moonrise
20:14
Moonset
Daily Forecast
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Weather in Walthamstow today, September 15, 2026
Cloud cover dominates in Walthamstow on September 15, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Cloud leads the morning, peaking close to 100% near 08:00. Sunshine has little room until later in the day.
The temperature range runs from about 15°C up to 22°C. The air stays humid, with relative humidity between 52% and 81% and the peak around 08:00. Airflow remains manageable, reaching about 4.7 km/h around 11:00.
Expect persistent cloud later on, with amounts around 100% by 13:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 37.5 km on average, though it can drop toward 27.9 km in thicker cloud or showers. Daylight runs from 06:43 to 19:05, lasting 12 hours 22 minutes of sunlight today.
In short, cloud leads the story in Walthamstow on September 15, 2026; expect limited sun and a peak around 22°C.
Frequently asked questions about weather in Walthamstow
How warm does it get in Walthamstow?
The warmest month in Walthamstow is July, with average high temperatures of 23°C. The average temperature during this period is around 18°C.
How cold does it get in Walthamstow?
The coldest month in Walthamstow is January, with average low temperatures of 2°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Walthamstow?
The wettest month in Walthamstow is October, with an average of 70mm of precipitation.
What is the driest time of year in Walthamstow?
The driest month in Walthamstow is April, with an average of 44mm of precipitation.
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