Climate almanac
Holtville
California, US · 32.81°, -115.38°
What is the climate like in Holtville?
The best time to visit Holtville is typically September – June, with trip comfort peaking in October (9.3/10). Holtville is warmest in July, when daily highs average 112°F (44°C), and coolest in January, when lows fall to about 47°F (8°C). The wettest month is typically August and the driest is May; the year sees roughly 3.2 in of precipitation.
- Best time to visitSeptember – June — comfort peaks in October (9.3/10)
- Warmest monthJuly — average high 112°F (44°C)
- Coolest monthJanuary — average low 47°F (8°C)
- Wettest monthAugust (0.5 in)
- Driest monthMay (0.0 in)
- Annual precipitation3.2 in