Typical Run Score
38
Poor
Singapore · December
Typical December running conditions in Singapore — and a live Run Score so you can see how today compares with the norm.
Typical Run Score
38
Poor
Avg temperature
80°F
Hot
Avg dew point
75°F
Oppressive
Best window
6–8 AM
Local time
December ranks 3rd of 12 months for running in Singapore, with a typical daytime Run Score of 38 (Poor). For reference, the best month is January (score 42) and the hardest is May (score 26). The kindest window in December is typically 6–8 AM. Precipitation falls in roughly 44% of hours this month. Use the live tool below to see how today actually compares with the December norm.
Same engine, different climate. Check the best time to run in these cities too.
It's a hard month; run early and ease off the pace. The typical daytime Run Score is 38 (Poor), with temperatures around 80°F (26°C) and oppressive dew points. The best window is usually 6–8 AM.
Typical temperatures average 80°F (26°C) (Hot) with dew points near 75°F. Dew point — not the thermometer — usually decides how hard the run feels.
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.
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.
RunWeather syncs with Strava, plans your week, and learns your heat tolerance — so the right time to run finds you.