Typical Run Score
83
Great
Manchester · December
Running in Manchester in December
Typical December running conditions in Manchester — and a live Run Score so you can see how today compares with the norm.
Avg temperature
43°F
Cool
Avg dew point
39°F
Comfortable
Best window
10 AM–10 PM
Local time
Manchester · today vs the December normTemperature · dew point · wind · timing
How December compares in Manchester
December ranks 10th of 12 months for running in Manchester, with a typical daytime Run Score of 83 (Great). For reference, the best month is May (score 91) and the hardest is January (score 80). The kindest window in December is typically 10 AM–10 PM. Precipitation falls in roughly 33% of hours this month. Use the live tool below to see how today actually compares with the December norm.
Running weather in nearby cities
Same engine, different climate. Check the best time to run in these cities too.
Running in Manchester in December: FAQ
Is it good to run in Manchester in December?
Yes — it's one of the better months to run here. The typical daytime Run Score is 83 (Great), with temperatures around 43°F (6°C) and comfortable dew points. The best window is usually 10 AM–10 PM.
How hot is it for running in Manchester in December?
Typical temperatures average 43°F (6°C) (Cool) with dew points near 39°F. Dew point — not the thermometer — usually decides how hard the run feels.
What is a good Run Score?
Scores run 0–100. 97+ is Perfect, 80–96 is Great — conditions are actively working in your favour. 65–79 (Good) is solid. 45–64 (Mixed) means at least one factor — usually heat or dew point — is taxing you. Below 45 (Poor), expect a noticeably harder effort or hold back for safety.
Why does dew point matter more than temperature?
Your body cools by evaporating sweat. When the dew point climbs above roughly 60°F, the air is too saturated for sweat to evaporate efficiently, so heat builds up even if the thermometer looks reasonable. That's why a 70°F muggy morning can feel harder than a dry 80°F afternoon.
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