In my experience, it has to be fully dark for the "nighttime" light to come on.
A cloudy or rainy day should keep the daytime light on, but I have to admit
that I haven't taken it out in the rain. The sensor function is also set so
that it takes a few seconds of darkness to activate the
Trying to understand the auto modes on this light before buying.
Sounds like it has a daylight mode that is always on, but then the night
mode comes on automatically.
Correct?
Does the bright night mode come on while riding in overcast/rain, or only
at night? Is the day mode bright enough for
