Bāsht, Iran in December has mild conditions, with highs averaging 16.9°C (62°F) and noticeably cooler mornings. Temperatures drop noticeably between day and night.
This month falls at the beginning of Winter.
Daily highs in December gradually drop from around 19°C (67°F) at the start to 16°C (61°F) by month's end.
December sees fairly even rainfall, totalling about 96 mm across the month.
The warmest days tend to fall around the 1th, averaging 19.5°C (67°F).