I suspect you're somewhere like mumbai (my in-laws are in chenai) and I know the humidity problems from servicing light and film equipment in "bollywood"
You will still have problems with most filaments, including bridge, that can be hygroscopic.... many of us use petg instead, although it still needs drying first.
If I were you... and I can only say what I would do personally.... and talking of ANY filament inc nylon and bridge....
Firstly dry your filament (use ANY method) I prefer unwinding it and drying in an oven for an extended period at 120~130c NO WARMER.
Then put filament into a large bucket with a good amount of silica gel (it needs drying, as well, preferably in the oven with the filament) when it changes to "dry" colour your filament etc is dry.
drill a hole in the buckets lid and fit a "bowden connector" (see ooznest or such)
insert a length of PTFE tubing, I suggest 4mm bore, through the bucket lid Bowden connector and a similar connector on the filament extruder
thread your filament through the PTFE tubing
Seal the lid on the bucket with tape.... wide pvc or parcel tape... forming an air tight seal (filament and silica gel is IN the bucket)
filament is now through PTFE and BOTH Bowden connectors forming and air tight, sealed pathway from bucket to extractor.
IF you thoroughly dried the filament first... then fed it as above, you should expect minimal problems.... when finished printing, you can simply squash the PTFE tube cosed with a bulldog or Hoffman clip and it should then be able to keep as long as required until next printing without further problems
malcolm