"Due to the Equinox phenomenon that will affect
Malaysia/Singapore in the next 5 days, Please stay indoors
especially from 12pm-3pm daily. The temperature will fluctuate till
40 degrees celsius. This can easily cause dehydration due to the
sun directly positioned above the equator line. If you don't
believe how dangerous heat wave is, place a new unused candle
outside your house or open area, if the candle melt, it is in
danger level!"
True or not? 
Debunked by NEA already, please google for the source.