Average temperature in Seaham
The mean minimum and maximum temperatures over the year in Seaham (Durham), the United Kingdom.
- The months of July and August have nice average temperatures.
- On average, the warmest month is July with 20°C.
- On average, the coolest month is January with 8°C.
- The average annual maximum temperature is 14°C.
- The average annual minimum temperature is 7°C.
Forecast for Seaham
overcast and chance of slight rain
overcast and chance of rain
broken clouds and thunder