Climate averages 1991–2020
Ratchaburi weather
in October.
A hot, very wet month: the coolest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a hot month in Ratchaburi: daytime highs average 29.9°C and nights cool to about 23.9°C. By daytime temperature it is the coolest month of the year.
Expect about 188 mm of rain on roughly 21 days, which makes October a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 50 min on an average October day.
The nearest other city in this atlas is Ban I Chang (21 km away). In October its highs average 30.4°C, about as warm as Ratchaburi, with 221 mm of rain.
Among the 46 cities listed in Thailand, Ratchaburi ranks joint 24th of 46 for the warmest October highs and 20th of 46 for the driest October (rainfall, lowest first). The mean October high of those 46 cities is 29.9°C; Ratchaburi is 0.1°C warmer than that mean.
From October to November, average highs rise by 0.3°C to 30.2°C, and monthly rainfall falls from 188 mm to 45 mm.
The annual picture
October 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
Ratchaburi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.9°C21.2°C | 21.2°C | 12 | 2.2 | 11.411 h |
| February | 32.9°C22.4°C | 22.4°C | 10 | 2.4 | 11.712 h |
| March | 34.5°C24.2°C | 24.2°C | 37 | 6.3 | 12.012 h |
| April | 35.7°C25.8°C | 25.8°C | 68 | 11.1 | 12.412 h |
| May | 33.9°C26.0°C | 26.0°C | 127 | 21.9 | 12.713 h |
| June | 32.7°C25.6°C | 25.6°C | 114 | 20.4 | 12.913 h |
| July | 31.9°C25.2°C | 25.2°C | 133 | 22.1 | 12.813 h |
| August | 31.4°C25.0°C | 25.0°C | 143 | 23.0 | 12.613 h |
| September | 31.0°C24.6°C | 24.6°C | 197 | 24.1 | 12.212 h |
| October, selected | 29.9°C23.9°C | 23.9°C | 188 | 21.1 | 11.812 h |
| November | 30.2°C22.9°C | 22.9°C | 45 | 6.4 | 11.512 h |
| December | 30.0°C21.5°C | 21.5°C | 10 | 2.2 | 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
October in nearby cities
- Ban I Chang in OctoberThailand · 21 kmHigh 30.4°C · Low 23.8°C · 221 mm rain
- Nakhon Pathom in OctoberThailand · 40 kmHigh 30.5°C · Low 23.9°C · 221 mm rain
- Nong Khaem in OctoberThailand · 60 kmHigh 30.4°C · Low 24.3°C · 210 mm rain
- Ban Samae Dam in OctoberThailand · 62 kmHigh 30.1°C · Low 24.7°C · 208 mm rain
- Bang Khae in OctoberThailand · 66 kmHigh 30.4°C · Low 24.4°C · 191 mm rain
- Thawi Watthana in OctoberThailand · 67 kmHigh 30.5°C · Low 24.2°C · 191 mm rain
- Thung Khru in OctoberThailand · 76 kmHigh 30.1°C · Low 24.6°C · 191 mm rain
- Bangkok in OctoberThailand · 78 kmHigh 30.4°C · Low 24.1°C · 191 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 Ratchaburi) is explained once on the Ratchaburi year overview and on the Sources, method and limits page.