May - Oct is the Monsoon. Winters in the North can be cold. Temperatures throughout the country are fairly constant. Power cuts are frequent an power is only available in the evenings outside Phnom Penh. POST 4 - 5 days.
Independent travel is restricted.
Travel permits are required to cross provincial borders. Most roads are in poor condition. IDP is required. The security situation is improving but is still dangerous. Foreigners have been kidnapped and others may be targeted.