Bangkok · April
Run in the pre-dawn.
Average high is 93°F with a 80°F overnight low. Expect 16 rain days — plan around the radar. Humid heat punishes mid-morning — get out before sunrise for the only truly comfortable window.
Avg high / low
93° / 80°F
Humidity
72%
Rain days
16/mo
Wind
10 mph
What April feels like in Bangkok
Sunrise
06:04
Mid-month average
Sunset
18:31
Mid-month average
Time-of-day breakdown
Morning
Cool relative to the day's peak, but heat builds fast. By 10 AM you're already chasing comfort.
Midday
Heat peaks here. Skip unless you've got shade and pace tolerance.
Evening
Cools off after sunset but still warm. Good for easy efforts; avoid hard intervals if you're chasing pace.
What to wear running in Bangkok in April
The kit for April in Bangkok: light, breathable, and moisture-wicking — singlet or short-sleeve only, a water-resistant cap or jacket on standby.
April vs the surrounding months
vs March
+1° avg high
+3 rain days
Bangkok in March →
April
93°F avg high
16 rain days
Best: pre-dawn
vs May
+1° avg high
-9 rain days
Bangkok in May →
Frequently Asked Questions
What is the best time of day to run in Bangkok in April?+
Pre-dawn. Humid heat punishes mid-morning — get out before sunrise for the only truly comfortable window.
What's the average temperature in Bangkok in April?+
Average high 93°F, average low 80°F.
How does April compare to surrounding months in Bangkok?+
Compared to March (avg high 92°F), April is warmer. Compared to May (avg high 93°F), April is warmer.
Does it rain often in Bangkok in April?+
Expect about 16 measurable rain days in April, on average.