Climate averages 1991–2020
Nakhon Sawan weather
in April.
A very hot, moderately wet month: the warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a very hot month in Nakhon Sawan: daytime highs average 36.5°C and nights cool to about 26.6°C. By daytime temperature it is the warmest month of the year.
Expect about 62 mm of rain on roughly 11 days, which makes April a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 29 min on an average April day.
The nearest other city in this atlas is Nong Prue (142 km away). In April its highs average 35.3°C, 1.2°C cooler than Nakhon Sawan, with 81 mm of rain.
Among the 46 cities listed in Thailand, Nakhon Sawan ranks 1st of 46 for the warmest April highs and joint 4th of 46 for the driest April (rainfall, lowest first). The mean April high of those 46 cities is 33.9°C; Nakhon Sawan is 2.5°C warmer than that mean.
From April to May, average highs fall by 1.9°C to 34.5°C, and monthly rainfall rises from 62 mm to 156 mm.
The annual picture
April 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
Nakhon Sawan climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.9°C20.6°C | 20.6°C | 9.7 | 1.9 | 11.311 h |
| February | 33.3°C22.4°C | 22.4°C | 11 | 2.0 | 11.612 h |
| March | 35.6°C25.0°C | 25.0°C | 38 | 6.2 | 12.012 h |
| April, selected | 36.5°C26.6°C | 26.6°C | 62 | 11.3 | 12.512 h |
| May | 34.5°C26.3°C | 26.3°C | 156 | 20.9 | 12.913 h |
| June | 33.1°C25.8°C | 25.8°C | 147 | 23.3 | 13.013 h |
| July | 32.4°C25.4°C | 25.4°C | 161 | 23.4 | 13.013 h |
| August | 31.5°C25.0°C | 25.0°C | 215 | 25.1 | 12.713 h |
| September | 31.1°C24.6°C | 24.6°C | 272 | 25.9 | 12.212 h |
| October | 30.4°C23.8°C | 23.8°C | 143 | 17.1 | 11.812 h |
| November | 30.4°C22.2°C | 22.2°C | 24 | 4.7 | 11.411 h |
| December | 29.8°C20.2°C | 20.2°C | 7.7 | 1.2 | 11.211 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
April in nearby cities
- Nong Prue in AprilThailand · 142 kmHigh 35.3°C · Low 24.5°C · 81 mm rain
- Khlong Luang in AprilThailand · 190 kmHigh 35.2°C · Low 26.2°C · 91 mm rain
- Sai Mai in AprilThailand · 206 kmHigh 34.8°C · Low 26.3°C · 91 mm rain
- Mueang Nonthaburi in AprilThailand · 209 kmHigh 35.2°C · Low 26.5°C · 68 mm rain
- Nakhon Pathom in AprilThailand · 210 kmHigh 35.6°C · Low 26.2°C · 82 mm rain
- Chatuchak in AprilThailand · 213 kmHigh 34.4°C · Low 26.5°C · 68 mm rain
- Khlong Sam Wa in AprilThailand · 214 kmHigh 34.5°C · Low 26.1°C · 81 mm rain
- Thawi Watthana in AprilThailand · 215 kmHigh 35.1°C · Low 26.8°C · 68 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 Nakhon Sawan) is explained once on the Nakhon Sawan year overview and on the Sources, method and limits page.