Climate averages 1991–2020
Samut Prakan weather
in March.
A hot, fairly dry month: the 3rd warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a hot month in Samut Prakan: daytime highs average 32.5°C and nights cool to about 26.0°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 38 mm of rain on roughly 6 days, which makes March a fairly dry month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 03 min on an average March day.
The nearest other city in this atlas is Phra Pradaeng (10 km away). In March its highs average 33.2°C, 0.7°C warmer than Samut Prakan, with 41 mm of rain.
Among the 46 cities listed in Thailand, Samut Prakan ranks joint 37th of 46 for the warmest March highs and joint 8th of 46 for the driest March (rainfall, lowest first). The mean March high of those 46 cities is 33.1°C; Samut Prakan is 0.6°C cooler than that mean.
From March to April, average highs rise by 1.0°C to 33.5°C, and monthly rainfall rises from 38 mm to 67 mm.
The annual picture
March in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Samut Prakan climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.5°C22.6°C | 22.6°C | 15 | 3.0 | 11.411 h |
| February | 31.5°C24.2°C | 24.2°C | 12 | 2.6 | 11.712 h |
| March, selected | 32.5°C26.0°C | 26.0°C | 38 | 5.9 | 12.012 h |
| April | 33.5°C27.1°C | 27.1°C | 67 | 9.7 | 12.412 h |
| May | 32.6°C27.0°C | 27.0°C | 124 | 18.2 | 12.713 h |
| June | 31.7°C26.6°C | 26.6°C | 100 | 20.0 | 12.913 h |
| July | 31.1°C26.2°C | 26.2°C | 107 | 20.9 | 12.813 h |
| August | 30.8°C26.0°C | 26.0°C | 114 | 21.6 | 12.613 h |
| September | 30.4°C25.5°C | 25.5°C | 212 | 24.4 | 12.212 h |
| October | 30.1°C24.6°C | 24.6°C | 208 | 21.0 | 11.812 h |
| November | 30.6°C23.6°C | 23.6°C | 43 | 6.2 | 11.512 h |
| December | 30.3°C22.3°C | 22.3°C | 9.5 | 1.7 | 11.311 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
March in nearby cities
- Phra Pradaeng in MarchThailand · 10 kmHigh 33.2°C · Low 25.7°C · 41 mm rain
- Thung Khru in MarchThailand · 10 kmHigh 32.6°C · Low 26.0°C · 41 mm rain
- Watthana in MarchThailand · 15 kmHigh 33.1°C · Low 25.5°C · 41 mm rain
- Ban Khlong Prawet in MarchThailand · 16 kmHigh 33.2°C · Low 25.5°C · 49 mm rain
- Bangkok in MarchThailand · 20 kmHigh 33.6°C · Low 25.4°C · 41 mm rain
- Bueng Kum in MarchThailand · 22 kmHigh 33.5°C · Low 25.2°C · 49 mm rain
- Ban Samae Dam in MarchThailand · 23 kmHigh 32.7°C · Low 26.1°C · 38 mm rain
- Bang Khae in MarchThailand · 23 kmHigh 33.5°C · Low 25.8°C · 41 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Samut Prakan) is explained once on the Samut Prakan year overview and on the Sources, method and limits page.
Ban Samae Dam lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.