Climate averages 1991–2020
Khlong Sam Wa weather
in March.
A hot, moderately wet month: the 2nd warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a hot month in Khlong Sam Wa: daytime highs average 33.8°C and nights cool to about 24.9°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 49 mm of rain on roughly 8 days, which makes March a moderately wet month (the 5th 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 Sai Mai (11 km away). In March its highs average 33.9°C, about as warm as Khlong Sam Wa, with 56 mm of rain.
Among the 46 cities listed in Thailand, Khlong Sam Wa ranks 16th of 46 for the warmest March highs and joint 27th of 46 for the driest March (rainfall, lowest first). The mean March high of those 46 cities is 33.1°C; Khlong Sam Wa is 0.6°C warmer than that mean.
From March to April, average highs rise by 0.8°C to 34.5°C, and monthly rainfall rises from 49 mm to 81 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
Khlong Sam Wa climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 31.1°C21.2°C | 21.2°C | 17 | 3.6 | 11.411 h |
| February | 32.4°C22.9°C | 22.9°C | 16 | 3.6 | 11.712 h |
| March, selected | 33.8°C24.9°C | 24.9°C | 49 | 8.4 | 12.012 h |
| April | 34.5°C26.1°C | 26.1°C | 81 | 12.9 | 12.412 h |
| May | 33.2°C26.1°C | 26.1°C | 150 | 22.2 | 12.813 h |
| June | 32.2°C25.8°C | 25.8°C | 141 | 22.9 | 12.913 h |
| July | 31.6°C25.4°C | 25.4°C | 154 | 24.4 | 12.913 h |
| August | 31.3°C25.2°C | 25.2°C | 165 | 25.0 | 12.613 h |
| September | 31.0°C24.7°C | 24.7°C | 254 | 26.2 | 12.212 h |
| October | 30.6°C23.8°C | 23.8°C | 183 | 20.3 | 11.812 h |
| November | 31.0°C22.7°C | 22.7°C | 39 | 6.5 | 11.511 h |
| December | 30.6°C21.2°C | 21.2°C | 9.7 | 1.9 | 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
- Sai Mai in MarchThailand · 11 kmHigh 33.9°C · Low 25.0°C · 56 mm rain
- Bueng Kum in MarchThailand · 12 kmHigh 33.5°C · Low 25.2°C · 49 mm rain
- Nong Chok in MarchThailand · 14 kmHigh 34.0°C · Low 24.6°C · 49 mm rain
- Lat Krabang in MarchThailand · 17 kmHigh 33.5°C · Low 25.3°C · 49 mm rain
- Ban Khlong Prawet in MarchThailand · 18 kmHigh 33.2°C · Low 25.5°C · 49 mm rain
- Chatuchak in MarchThailand · 20 kmHigh 33.5°C · Low 25.2°C · 41 mm rain
- Watthana in MarchThailand · 23 kmHigh 33.1°C · Low 25.5°C · 41 mm rain
- Khlong Luang in MarchThailand · 24 kmHigh 34.3°C · Low 24.9°C · 56 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 Khlong Sam Wa) is explained once on the Khlong Sam Wa year overview and on the Sources, method and limits page.
Lat Krabang, Ban Khlong Prawet and Nong Chok lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.