Climate almanac
Ongkharak
Nakhon Nayok, Thailand · 14.12°, 101.00°
What is the climate like in Ongkharak?
The best time to visit Ongkharak is typically November – February, with trip comfort peaking in December (8.2/10). Ongkharak is warmest in April, when daily highs average 96°F (36°C), and coolest in January, when lows fall to about 70°F (21°C). The wettest month is typically September and the driest is December; the year sees roughly 59 in (1501 mm) of precipitation.
- Best time to visitNovember – February — comfort peaks in December (8.2/10)
- Warmest monthApril — average high 96°F (36°C)
- Coolest monthJanuary — average low 70°F (21°C)
- Wettest monthSeptember (12 in (301 mm))
- Driest monthDecember (0.5 in (13 mm))
- Annual precipitation59 in (1501 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromPrachin Buri, 40 km away (1951-2025)