Verdict: Good month
Bangkok Weather in March
March is seriously hot in Bangkok — days average 33°C (91°F), so plan mornings out and afternoons in the shade or the water. Expect showers on roughly 9 days of the month — rarely trip-ruining, worth planning around. Overall, March is a solid month to visit Bangkok.
Average high
33°C / 91°F
Average low
26°C / 79°F
Rain days
~9
Precipitation
50 mm
What to pack for Bangkok in March
- Light, breathable clothing — linen and technical fabrics earn their keep
- High-SPF sunscreen, sunglasses, and a refillable water bottle
- A packable rain shell or compact umbrella earns its space
- Comfortable walking shoes — every guide on this site assumes you'll use them
March against the rest of the year
Warmest in Bangkok: Apr (34°C / 93°F) · Coolest: Sep (31°C / 88°F) · Wettest: Sep (~28 rain days)
32°
22°
Jan
33°
24°
Feb
33°
26°
Mar
34°
27°
Apr
34°
27°
May
33°
26°
Jun
32°
26°
Jul
32°
26°
Aug
31°
25°
Sep
31°
24°
Oct
31°
24°
Nov
31°
22°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)